The safest adult AI companion app is the one you can test without a card and leave without a phone call. Compared on that basis, Swipey, Candy AI, Janitor AI and Muah AI differ mainly in how much they explain before you pay and how easily you can stop.
Most comparisons of these apps argue about conversation quality. This one does not. It compares the four apps people usually shortlist on a single question: how safely can you hand them money and stop again?
Read the table as a starting point, not a verdict. Terms on any service can change, so confirm each column on the app’s own payment screen before you pay. Where we could not verify something clearly, we have written “varies” rather than guess.
App
Free to try
Card at sign-up
Cancel in-app
Billing terms upfront
Adult content
SwipeyChat first, pay later; the cycle and the cancel route are both visible before you commit.
Yes
Not required
Yes
Yes
Yes, 18+
Candy AIFree use is a short taster, so you make the paying decision on less evidence.
Limited
Not required
Yes
Yes
Yes, 18+
Janitor AILargely usable without paying, but some setups rely on outside services with their own separate billing.
Yes
Not required
Varies
Varies
Yes, filtered
Muah AIFeature-heavy, with the least published documentation of the four about billing and data handling.
Limited
Not required
Varies
Varies
Yes, 18+
Which to choose, and why
Candy AI — people who want images as well as chat
The most polished of the group, with picture generation built into the conversation rather than added on. Its payment path behaves conventionally: a hosted checkout and a plan you end from your account. The trade-off is that the free allowance runs out quickly, so you are asked to pay earlier, with less first-hand experience to base the decision on.
What works
Conventional, well-signposted checkout
Strong picture and voice features on paid plans
What to know
Short free allowance pushes you to decide fast
Frequent upgrade prompts during use
Janitor AI — spending as little as possible
A large library of community-made characters that is mostly free to use, which makes it the lowest-risk option in pure money terms. The complication is technical: some ways of running it connect to a separate outside service that bills you on its own terms. If you go that route, you have two billing relationships to track rather than one.
What works
Extensive free use with no card needed
Big community character library
What to know
Outside services may add their own separate charges
Content filtering behaviour is inconsistent
Muah AI — people who want the widest feature list
The most experimental of the four, with a broad spread of voice and generation features that appeal to people who like tinkering. It is also the hardest to research: published documentation on billing, storage and deletion is thinner than its rivals’. If you try it, read every line of the payment screen and keep your confirmation emails.
What works
Wide feature range for the price bracket
Active, fast-moving development
What to know
Least published detail on billing and data handling
Interface makes the cancel route harder to find
The safest way to shortlist
Test each candidate on its free tier before any card appears. An app that will not let you see anything without payment details has told you what it thinks of you.
Then pick on the exit, not the entrance. The app you can leave in four clicks, with a confirmation email in your inbox, is the safer place for your money — whatever its landing page claims about everything else.