Chai review
User-made AI characters, daily message caps and a pricing model that keeps moving
Edited by Troy · Published
Chai is a free, 18+ character chat app built on user-made bots, and users like how its characters hold a roleplay. Pick it for short, casual scenes. Skip it if you want long stories that stay remembered, private chats or subscription terms that stay put.
- Best for
- Casual roleplay with user-made characters, in short sessions
- Pricing
- Free to download with in-app purchases at this review, and Chai publishes no subscription prices. Free messages are capped daily, and Chai says some regions require a paid subscription to use the app at all.
- Platforms
- iOS, Android
Overall: Microwaved
0 to 100, lower is better. The overall score is the average of the axes below.
60/100
Prose
Does it write like a person? Not scored, since this axis doesn't apply to this app.
Memory
Cafeteria
68
Users report memory slipping around 50 messages in, characters turning into someone else mid-chat, disappearing chats and extra memory that costs pieces.
Asks: Does it remember you?
Characters
Microwaved
42
Characters are user-made cards. One long-time user calls them distinct and in character, while others report them drifting into a different person mid-chat.
Asks: Does everyone sound the same?
Story
Does anything happen? Not scored, since this axis doesn't apply to this app.
Pricing
Cafeteria
72
Chai publishes no prices, takes about 40% of revenue from ads, requires a subscription in some regions and says it trains models to raise revenue and screentime.
Asks: Does it charge you for caring?
Art
Microwaved
58
The product mockups on Chai's own site show character tiles like "Leo [You'r mean roommate]" and "Keigo Takami" rendered in the glossy, teal-and-neon look of stock AI photography. The App Store screenshots add an airbrushed hero portrait, default AI-anime avatars, and a "Book Club" scene whose background faces smear into mush.
Asks: Does the art look like a person made it?
Decent
0 to 10, higher is better.
5/10
Users enjoy the roleplay, but daily message caps and fading memory cut sessions short.
Key facts
| Type | Character chat |
|---|---|
| Platforms | iOS, Android |
| Pricing at this review | Free to download with in-app purchases at this review, and Chai publishes no subscription prices. Free messages are capped daily, and Chai says some regions require a paid subscription to use the app at all. |
| Age rating | 18+ on the App Store; Mature 17+ on Google Play |
| Content policy | Mature themes, not explicit |
| Who writes the characters | Made by other users |
| Memory | Users report recall slipping around 50 messages into a chat and extra memory costing pieces. Chai says it is upgrading the system. |
| Best for | Casual roleplay with user-made characters, in short sessions |
Strengths and watch-outs
- The Google Play listing says anyone can create a character and keep it private or share it publicly.
- Users say Chai's characters feel distinct, stay in character and don't hit filters mid-scene.
- Optional safety filters hide mature content and block characters, and characters or messages can be reported anonymously.
- Chai says it scans every message for self-harm content and refers users who express intent to crisis services.
- Chai says it trains its models to make chat sessions less likely to end. It also says the stated goal of its November 2025 training was to raise user revenue and screentime.
- Free messages are capped daily, and users report the caps and the subscription tiers changing repeatedly through 2026.
- Users report memory slipping around 50 messages in, and say extra memory now costs pieces.
- An App Store reviewer says bot creators can see users' conversations with their bots, and that this was not disclosed.
- Users report that the October 2026 Ruby and Diamond paywall drops the Manage Subscription button that earlier subscribers had.
What it is
Chai is a character chat app for iPhone and Android where you talk to AI characters that other users build. The Google Play listing says anyone can create a character and keep it private or share it publicly. The App Store listing promises a massive selection of characters, each with its own voice and personality. Chai calls itself an 18+ service. The App Store rates it 18+, and Google Play rates it Mature 17+ for violence, sexual themes, drugs and alcohol, strong language and crude humor.
Chai is a business that runs on time spent. It says its annualized revenue run-rate reached $120M as of 1 October 2026, with about 60% coming from subscriptions and in-app purchases and 40% from advertising. It also says it trains its models with reinforcement learning to make chat sessions less likely to end. The stated goal of its November 2025 Mixture-of-Experts training was to increase user revenue and screentime.
What it is like to use
Users like the roleplay and fight the memory. Reviewers and users on Reddit describe characters that feel distinct and stay in character, and writing that doesn't talk weird or hit filters mid-scene. They also describe memory that starts to tank around 50 messages in, characters drifting into a different person mid-chat and chats disappearing. Extra memory now costs pieces: one long-running subscriber says a memory update killed a two-month roleplay and calls 200+ pieces for one message absurd. Chai's founder said in September 2026 that the company is upgrading its memory systems.
Chai says its models and real-time safety systems are designed to refuse sexually explicit content, self-harm content and anything that sexualises minors. It also says every message is scanned for self-harm, with users who express intent referred to crisis services. Safety filters that hide mature content and block characters are optional, and you can report characters or messages anonymously.
The art is stock. Chai's own site shows character tiles like "Leo [You'r mean roommate]" and "Keigo Takami" in the glossy, teal-and-neon look of stock AI photography. The App Store screenshots add an airbrushed hero portrait, default AI-anime avatars and a "Book Club" scene whose background faces smear into mush.
Pricing at this review
Chai is free to download with in-app purchases, per its App Store listing, and it publishes no subscription prices. Free messages are metered daily, and the reported allowances disagree. Reviewers report 50 pieces a day with five more for each ad watched, 120 free chats a day, and 90 messages a day as of June 2026, down from 70 every three hours.
The subscription has kept changing. Users report Premium and Ultra price cuts in March 2026. They also relay a September 2026 founder post about a move to per-message pieces, with the best AI costing more and existing unlimited subscribers keeping unlimited messages. In October came new Ruby and Diamond tiers, which users describe as a fivefold price jump without guaranteed unlimited messaging. Users say different accounts see different setups, and that the new paywall no longer shows the Manage Subscription button older subscribers had.
In some regions you pay to use Chai at all. Chai says use there requires a paid subscription, and its March 2026 release tied this to regions without native OS age verification. Users relay a February 2026 founder post naming India, Pakistan, Egypt and Bangladesh as paywalled, with the US, Europe, Canada and Japan staying free. Check the subscription screen on your own account before paying, since setups differ between accounts.
Who should skip it
Skip Chai if you want a long story that holds together, because users report memory slipping around 50 messages in and extra memory costing pieces. Skip it if you want predictable costs: the daily caps, tiers and paywall layout all moved during 2026.
Skip it if your chats need to stay private. An App Store reviewer says bot creators can see users' conversations with their bots, and Google Play's data safety section says the app may share location, personal info and other data with third parties. Skip it if you are under 18. Chai is an adults-only service and is rolling out Apple and Google age verification.
Receipts
Every claim on this page, with the source text we copied and the day we read it. Last checked against the live app on October 19, 2026.
- Receipt 1App store listing
The App Store listing rates Chai 18+ and lists it as free with in-app purchases.
"Free · In‑App Purchases Age Rating 18+ Years"
apps.apple.com, retrieved
- Receipt 2App store listing
The App Store listing promises a massive selection of characters, each with its own voice and personality.
"You can choose from a massive selection of characters, each with their own unique voice and personality."
apps.apple.com, retrieved
- Receipt 3App store listing
An App Store reviewer says free users get a maximum of 50 "pieces" a day, one message costs one piece, and watching an ad gives five more.
"this pieces system only gives free users a maximum of fifty pieces a day, and one message equals one piece. Not only that, you can watch an ad to get a measly five more pieces."
apps.apple.com, retrieved
- Receipt 4App store listing
An App Store reviewer says bot creators can see users' conversations with their bots, and that this was not disclosed.
"I don't like that the creators of bots can see people conversations with the bots, that is an invasion of privacy and shouldn't be allowed."
apps.apple.com, retrieved
- Receipt 5App store listing
An App Store reviewer says memory is sometimes decent but their chats are now disappearing.
"it sometimes has a decent memory from the past- but now? My chats are disappearing"
apps.apple.com, retrieved
- Receipt 6App store listing
An App Store reviewer says the filter is optional and can be enabled or not.
"I enjoy it for the lack of filter you can choose to enable or not"
apps.apple.com, retrieved
- Receipt 7Forum
A Reddit user says from the beginning of April 2026 they could no longer send messages and the app pushed premium; messages never recharged.
"I was able to use the app without issues until the beginning of April 2026. All of a sudden i couldn't send any messages anymore and the app seemingly tried forcing me to buy premium."
www.reddit.com, retrieved
- Receipt 8Official site
Chai says its annualized revenue run-rate reached $120M as of 1 October 2026, after $100M in July 2026.
"After reaching $100M in annualized revenue in July 2026, our annualized revenue run-rate reached $120M as of 1 October 2026."
www.chai-research.com, retrieved
- Receipt 9Official site
Chai says it trains its models with reinforcement learning to decrease the probability a chat session ends, and in Nov 2025 began MoE training aimed at increasing user revenue and screentime.
"we optimized our base foundation model to decrease the probability a chat session ends."
www.chai-research.com, retrieved
- Receipt 10Official site
Chai's Nov 2025 Mixture-of-Experts training had the stated goal of increasing user revenue and screentime.
"with the goal of increasing user revenue and screentime through our expanded compute capacity."
www.chai-research.com, retrieved
- Receipt 11App store listing
An App Store reviewer says the subscription costs ten dollars a week or two hundred dollars a year.
"Nobody wants to pay ten dollars a week or two hundred dollars a year just to be able to have a basic storyline with these bots."
apps.apple.com, retrieved
- Receipt 12App store listing
Google Play rates Chai Mature 17+ for violence, sexual themes, drugs and alcohol, strong language and crude humor.
"Mature 17+ Violence, Sexual Themes, Use of Drugs and Alcohol, Strong Language, Crude Humor"
play.google.com, retrieved
- Receipt 13App store listing
Google Play listing says character creation is open to everyone and characters can be kept private or shared publicly.
"craft a character that can be kept entirely private or shared for everyone to engage with"
play.google.com, retrieved
- Receipt 14App store listing
Google Play's data safety section says the app may share location, personal info and other data types with third parties; data is encrypted in transit and deletion can be requested.
"This app may share these data types with third parties Location, Personal info and 5 others"
play.google.com, retrieved
- Receipt 15Reviewer
In a March 9, 2026 press release, Chai said it enforces 18+ via store ratings and self-attestation, and announced a phased rollout of Apple and Google age verification APIs.
"Currently, the platform enforces an 18+ age requirement through robust App Store and Google Play age ratings, alongside user self-attestation mechanisms during the onboarding process."
finance.yahoo.com, retrieved
- Receipt 16Reviewer
Chai's March 2026 release said it may require an active subscription to access the platform in regions where native OS age verification APIs are unavailable.
"CHAI AI may require users to hold an active subscription to access the platform in regions where these native OS age verification APIs are currently unavailable"
finance.yahoo.com, retrieved
- Receipt 17Forum
Users on Reddit say memory now has to be bought with pieces; one Ultra user says the memory update killed a two-month roleplay and that 200+ pieces for one message is absurd.
"when the memory update came out, it killed my 2 month RP I had been working on because I couldn't afford to pay for more memory."
www.reddit.com, retrieved
- Receipt 18Forum
Chai's founder, posting on Reddit in September 2026, said the company is upgrading its memory systems and asked users whether they want to see and edit memory.
"We're upgrading our memory systems. What's important to you? What is the biggest problem?"
www.reddit.com, retrieved
- Receipt 19Forum
Users on Reddit relay an August 2026 founder post saying the Apple app was updated with persona, bot-memory and advanced bot-builder tools, awaiting Apple approval; the team has about 15 engineers and almost 2 million daily users.
"We have updated the Chai Apple app with persona and bot-memory and advanced bot-builder tools. We are currently waiting for Apple to approve our latest build so we can release the feature."
www.reddit.com, retrieved
- Receipt 20Forum
Users on Reddit complain of characters drifting into a different person mid-chat and ask for real long-term memory.
"Anyone else tired of characters drifting into a completely different person mid-chat?"
www.reddit.com, retrieved
- Receipt 21App store listing
A Play Store reviewer says chats cost one coin each with 120 free per day.
"now, they have these coin things and it costs 1 per chat, and you only get 120 free for a day."
play.google.com, retrieved
- Receipt 22Official site
Chai says its models and real-time safety systems are designed to refuse sexually explicit content, self-harm content and any content that sexualises minors.
"Our models and real-time safety systems are designed to refuse restricted material, including sexually explicit content, self-harm content and any content that sexualises minors."
www.chai-research.com, retrieved
- Receipt 23Official site
Chai says users can report characters or messages anonymously and turn on safety filters to hide mature content and block characters.
"Users can report any character or message anonymously in the app, and turn on safety filters to hide mature content and block characters."
www.chai-research.com, retrieved
- Receipt 24Official site
Chai says every user message is scanned in real time for self-harm content and users expressing self-harm intent are referred to crisis services.
"Every user message is scanned in real time for self-harm content."
www.chai-research.com, retrieved
- Receipt 25Official site
Chai calls itself an 18+ service and says in some regions use requires a paid subscription.
"CHAI is an 18+ service, rated 18+ on the Apple App Store and Google Play. In some regions, use requires a paid subscription."
www.chai-research.com, retrieved
- Receipt 26Official site
Chai says it makes money from consumer subscriptions, in-app purchases and advertising, with a revenue mix of about 60% subscriptions/purchases and 40% advertising.
"our approximate revenue mix is 60% subscriptions and purchases, and 40% advertising, according to company data."
www.chai-research.com, retrieved
- Receipt 27Official site
Chai's company facts page links Reuters coverage dated 14 October 2026 titled "The rise and fall of an AI chatbot darling".
"Read "The rise and fall of an AI chatbot darling" on Reuters"
www.chai-research.com, retrieved
- Receipt 28Forum
Users on Reddit relay a September 2026 founder post saying Chai is migrating to a system where every message costs pieces, with free pieces daily, the best AI costing more, and subscribers with unlimited messages keeping them.
"We are working towards migrating to a system where every single message costs pieces. Users can control how much they want to spend, with our best AI costing more than the cheapest."
www.reddit.com, retrieved
- Receipt 29Forum
Users on Reddit relay a February 2026 founder post saying Chai paywalled low ad-revenue regions including India, Pakistan, Egypt and Bangladesh, while US/Europe/Canada/Japan stay free.
"High tier regions such as the US / Europe / Canada / Japan - all generate enough money from ads to pay for the compute. These will stay free"
www.reddit.com, retrieved
- Receipt 30Forum
Users on Reddit relay a July 30, 2026 founder post saying Chai was back on Apple's App Store after an absence.
"A quick update - CHAI is now available on both Apples App Store and Google Play Store."
www.reddit.com, retrieved
- Receipt 31Forum
A Reddit Ultra user says Chai characters feel distinct and in character, unlike c.ai, but memory starts to tank around 50 messages in.
"The memory starts to tank probably around 50 messages in."
www.reddit.com, retrieved
- Receipt 32Forum
A Reddit user in March 2026 reported premium dropping from 13.99€ to 9.99€ and Ultra from 33.99€ to 22.99€.
"premium went from 13.99€ to 9.99€ and ultra from 33.99€ to 22.99"
www.reddit.com, retrieved
- Receipt 33Forum
A Reddit user in June 2026 says free use is now down to 90 messages per day, after earlier being 70 messages every 3 hours.
"And now 90 messages per day. I dont like this."
www.reddit.com, retrieved
- Receipt 34Forum
Users on Reddit say in October 2026 that new Ruby and Diamond tiers are replacing Premium and Ultra, describing a fivefold price jump without guaranteed unlimited messaging, plus new image and video features.
"Why replace Premium and Ultra instead of reasonably increasing their prices? A fivefold price jump is enormous, especially when unlimited messaging still isn't guaranteed."
www.reddit.com, retrieved
- Receipt 35Forum
A Reddit Ultra user of a year says the new prices are insane and they are looking at exporting their long-running story to Kindroid.
"But Jesus Christ those new prices are insane. I'm already looking at exporting this across to Kindroid."
www.reddit.com, retrieved
- Receipt 36Forum
Users on Reddit say that in October 2026 a new Ruby/Diamond subscription screen appeared, and that different accounts are seeing different setups (Pieces, unlimited messages, different daily check-in amounts), which suggests testing.
"I've seen people getting very different versions of the app lately - some people have Pieces, some have unlimited messages, some have different daily check-in amounts, etc."
www.reddit.com, retrieved
- Receipt 37Forum
Users on Reddit report that the new Diamond/Ruby paywall no longer shows the "Manage Subscription" button that existing Ultra/Premium subscribers used to have.
"With the transition to the new Diamond/Ruby interface, this button seems to have completely disappeared."
www.reddit.com, retrieved
- Receipt 38Forum
A Reddit user praises Chai for roleplay and free writing, saying other bots talk weird or hit filters but Chai does not.
"They talk weird, too long, too short or the filter comes on. Not with Chai tho. It's amazing for free writing."
www.reddit.com, retrieved
- Receipt 39Official site
A Chai official site image, judged for the art score, shows the text "Aurora, The Digital Dreamweaver".
"Aurora, The Digital Dreamweaver"
www.chai-research.com, retrieved
- Receipt 40App store listing
A Chai store listing image, judged for the art score, shows the text "Unleashed. Immersive. Private.".
"Unleashed. Immersive. Private."
is1-ssl.mzstatic.com, retrieved
- Receipt 41App store listing
A Chai store listing image, judged for the art score, shows the text "This is an AI generated by users on Chai.".
"This is an AI generated by users on Chai."
is1-ssl.mzstatic.com, retrieved
- Receipt 42App store listing
A Chai store listing image, judged for the art score, shows the text "SEARCH 15M+ Characters".
"SEARCH 15M+ Characters"
is1-ssl.mzstatic.com, retrieved
Questions people ask
Is the Chai app good?
For casual roleplay, users mostly say yes. For long stories and steady costs, they mostly say no. Users praise characters that feel distinct and stay in character. Their complaints are memory slipping around 50 messages in, daily message caps and subscription tiers that changed several times in 2026.
Are Chai chats private?
Not entirely. An App Store reviewer says bot creators can see users' conversations with their bots, and that this was not disclosed. Google Play's data safety section says the app may share location, personal info and other data types with third parties. It also says data is encrypted in transit and you can request deletion.
Is Chai free?
Chai is free to download with in-app purchases at this review, but free messages are capped daily. Chai says some regions require a paid subscription, and it publishes no subscription prices. Users report the free allowance changing through 2026, along with a planned move to a system where every message costs pieces.
What age is Chai for?
Chai is for adults. It calls itself an 18+ service, the App Store rates it 18+ and Google Play rates it Mature 17+. In March 2026 Chai said it enforces the limit through store ratings and self-attestation, and it announced a phased rollout of Apple and Google age verification.
Does Chai allow NSFW content?
Chai says its models and real-time safety systems are designed to refuse sexually explicit content, self-harm content and anything that sexualises minors. Google Play still rates it for sexual themes, violence and strong language. Optional safety filters hide mature content and block characters.
Does Chai remember your chats?
Only for a while, by most user reports. Users say memory starts to slip around 50 messages in, that characters drift into a different person mid-chat and that extra memory now costs pieces. In September 2026 Chai's founder said the company is upgrading memory, and asked users whether they want to see and edit it.
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