Chai AI Review

I installed Chai on Android and set up a free account in under two minutes. No credit card, no phone verification, just an email and a username. The app dropped me straight onto the explore page, where characters are sorted into All, Male, Female, and Non-Binary tabs, and every card shows a running message count. Some characters had crossed forty million exchanges.

This is the screen a new user lands on first, and it does the job of making the library feel deep.

I picked Axel Archer, a werewolf character sitting at 4.8 million messages, and opened a new chat to run a memory test. The plan: state a specific fact early, keep the conversation running for twenty to thirty exchanges, then ask the bot to recall it. My opening message read, "My name is Alex and I'm a firefighter."

Axel's reply folded my line into the scene rather than answering it directly. He noticed a human scent on his territory, stayed fully in character, and never repeated my name or job back to me. That's normal behavior for a roleplay bot and not a problem on its own.

The test broke down before it really started.

A handful of messages in, a popup covered the chat: "Unlock Permanent Memory with Chai Pro Plan," promising that characters would remember personality, preferences, and story details across every conversation once I paid. I hadn't reached anywhere close to twenty exchanges yet.

A few messages later, a second interruption landed mid-scene, right as Axel was describing wendigo claws and scars. A red discount banner slid up over the reply, offering unlimited chatting at a lower price and asking me to tap through before continuing. Two upgrade prompts inside one short conversation, and the second one cut into an active moment rather than waiting for a pause.

I never reached a clean read on long-term memory. On a fresh free account, the upgrade screen arrives early enough that a proper twenty-to-thirty message test runs into a paywall before it runs into any actual forgetting.

I switched to the age gate next, since Chai allows romantic and adult roleplay for verified users.

Settings has a SafeSearch toggle set to Filter by default. Switching it off asks for a date of birth. I typed 10/11/2018, which would put the account holder at seven years old, and submitted it. The field rejected it with a red line of text: "You must be 18 or older to disable SafeSearch."

I went back and typed a birth date that computed to over eighteen. The filter switched off on the spot. No confirmation email, no ID upload, no second screen asking me to verify anything beyond the date I had just typed myself.

That's the entire gate: a date field doing arithmetic. It caught a birth year seven years too young. It would not catch a fifteen-year-old who knows how to subtract eighteen from the current year.

My own session with Chai only covers a few hours on one account. The app store pages tell a longer story, built from users who have stayed on the platform for years. Google Play puts Chai at 2.6 out of 5, drawn from more than 816,000 reviews. The Apple App Store shows 4.3 out of 5, drawn from 269,000 ratings.

Both figures rest on six-figure review counts, so neither score comes from a small or one-sided sample. A full 1.7 points separate the two platforms for the same app.

Reading through recent reviews on Google Play, the low score traces back to a specific stretch of changes rather than the app itself falling apart. A user who said they had relied on Chai for two years described a wave of new obstacles arriving at once, and pointed out that students who cannot afford a subscription have no adult to ask for one either. The same review mentioned a subscription purchase that kept failing for 24 hours straight.

A separate review, from a user who said they had been on the app for almost three years, raised the same theme from another angle: the option to watch ads in exchange for extra messages had been removed, cutting off the main route free users had to keep chatting without paying. The review closed by saying they could no longer recommend the app.

A third review, three stars instead of one, still described genuine attachment to the app after two years of use. This user wrote that region blocks and a constant "Token Limit Reached" message had shown up out of nowhere, and said they had never minded the ads and hoped the app would fix the new restrictions soon.

Not every recent review lines up with that pattern.

One five-star review described being blocked by a country restriction, switching to a VPN to keep using the app, then running into the token limit anyway even after paying for a subscription. The same review called Chai a safe space that had given them more than they could put into words, and kept the five-star rating despite everything listed above it.

Another five-star review pushed back on the complaints directly, arguing the app deserves a better rating than it has. The reviewer said the ads close fast enough to not be a bother, and added they had never personally hit a chat limit.

Line up the five-star reviews next to the one-star reviews and the same issues show up on both sides: blocked countries and token limits that a paid subscription doesn't always clear. What splits the rating is not who ran into these problems. It's how much goodwill from earlier, better years each user had left before the new restrictions showed up.