Best Free AI Companion Apps (2026): What Each Free Tier Includes

Adults only. Six of the eight apps in this guide state a minimum age of 18 on their own pages or store listings. The guide compares free allowances and rules, and is non-explicit.

How this guide was made. This is a documentation-based guide. Every limit, price and rule below was read on the company’s own blog, docs, help centre, terms or US App Store listing on 27 October 2026, and each page is listed in the sources. The apps are ranked on two stated criteria, in this order: first, how much ongoing free chat the company itself promises; second, how clearly it publishes what the free tier limits (ads, slow mode, memory, model access). This guide carries no affiliate links, and no ranking reflects a commercial relationship. (Aitryvo has since joined Nomi’s affiliate programme; the ranking was set before that and did not change. See our affiliate disclosure.) Where a company does not publish a limit, this guide says “not published” instead of borrowing a figure from a review site. Nothing here is hands-on testing. See how we review for our method.

What “free” usually means

Free tiers in this category rarely cap you at zero. They cost you in other ways. The common trade-offs, where companies publish them, are:

• Ads, sometimes full-screen between messages.
• Slow mode or queues when servers are busy, with paid users served first.
• Shorter memory, meaning the character loses earlier parts of a long chat sooner.
• Weaker or fewer models, with the newest models kept for subscribers.
• Daily allowances on messages, images or voice.

The problem is that most apps describe what their paid plan adds rather than what the free plan lacks. So for several apps below, the free limits can only be inferred from the paid perks, and this guide says so when that is the case.

Free tiers at a glance

“Not published” means the official pages read for this guide did not say. It does not mean the limit does not exist.

1. Character.AI

Free allowance. Character.AI makes the clearest free promise here. Its blog post of 28 September 2026, which introduced a cheaper plan, says “Nothing changes for users on the free plan” and that unlimited messaging stays on every tier. The same post says its PipSqueak 3 and ShortSqueak styles are free.

What free gives up. The subscription page compares Free with c.ai+ line by line. Free has “Full” ads, slow mode and “Basic” memory, with 15 memory pins against 30 on c.ai+, basic rather than detailed memory usage, and a basic rather than advanced lorebook. c.ai+ adds “Unlimited top models”, higher daily feature limits and priority feature access.

The middle step. The new c.ai lite plan costs $4.99 a month or $2.49 a week, varying by region. The blog says it brings no banner ads, fewer interstitial ads, “less slow mode”, extra memory pins and a daily allowance on premium styles such as DeepSqueak and LongSqueak, after which chats switch back to PipSqueak 3.

Paid price. The US App Store lists Character.AI+ items at $9.99 and $94.99, and the subscription page shows the yearly plan at $94.99. For whether that is worth paying, see is c.ai+ worth it.

Age. The App Store listing is rated 18+. A November 2025 company post said open-ended chat was being removed for under-18 users.

Why it ranks first. It is the only app here that publishes both an unlimited free promise and a plain list of what free users lose.

2. SpicyChat

Free allowance. SpicyChat’s docs say “the core features remain accessible to everyone, free of charge.” No daily message cap is published.

What free gives up. The Premium Features page says the cheapest plan, Get A Taste, “includes everything you get as a free user” and adds “No Ads”, which implies free users see ads. Higher tiers add more advanced models, and only I’m All In lists priority, placing you “at the front of the generation queue.”

Memory. This is where SpicyChat is unusually open. Its Tokens and Context page gives free users 4,096 tokens, shared with the character definition and settings, and estimates that keeps “around 20 recent messages” in view. Get A Taste keeps 4K, True Supporter gets 8K and I’m All In up to 32K, capped by each model’s maximum.

Paid price. From 8 September 2026: Get A Taste $5.95 a month, True Supporter $19.95, I’m All In $29.95.

Age. “All users must be at least 18 years old.”

Why second. A free promise without a stated cap, plus the most precise published memory figure of any app here.

3. Janitor AI

Free allowance. The janitor+ launch post of 24 June 2026 says “the version of janitor that you know and love stays exactly the same, and stays completely free.” No message cap is named.

What free gives up. janitor+ costs $12.99 a month and adds five times the context, “Unlimited priority messages” for faster replies when usage is high, and monthly swipes on frontier models. By implication, free users wait longer at busy times and get less context. Neither the free context size nor any ad policy is stated on the page read. If slow replies turn into errors, see Janitor AI not working to tell an outage from a problem on your side.

Age. The help centre says its services are “exclusively intended for an audience above the age of 18.”

Why third. As generous a promise as SpicyChat, but it publishes less about what the free tier actually gets.

4. Replika

Free allowance. Replika’s help centre, updated 27 October 2026, is direct: “Yes, chatting with Replika will always be free. You can message your AI companion anytime, customize an avatar, and enjoy meaningful conversations 24/7, all at no cost.” Its terms (28 October 2026) say “Basic features of the Services are available free of charge, subject to any usage limits that we may set and change at any time.” They add: “We reserve the right to deny free use to anyone at any time at our discretion.”

What free gives up. The same help article says a subscription unlocks “voice calls, guided conversations, more ways to explore coping skills, roleplay options, advanced customization” and more activities. No message cap is published for free accounts.

Paid tiers. Replika’s help centre describes Pro, Ultra and Platinum. The terms no longer name any plan; they say plan names “vary by version of the Services, platform, and country”. The US App Store lists monthly items at $7.99 and $14.99 and Replika Platinum at $89.99, without saying which item is which tier.

Age. Terms section 6.4: “The Services are only for adults. If you are under 18 (or the age of majority where you live, if higher), you are not authorized to use the Services, with or without registering.”

Why fourth. A plain promise of free chatting and a stated list of what paying adds, held back only by the terms’ right to withdraw free use and the lack of published limits.

5. Nomi

Free allowance. Nomi’s pages say it is “free (no credit card required) to start chatting” and that free accounts include “daily messages and images”. The number of messages is not published.

What free gives up. The same page says paid tiers add “voice calls, additional Nomis, unlimited messaging” and deeper customisation. So, unlike the four apps above, Nomi’s free tier is capped, and only the subscription is unlimited.

Paid price. The US App Store lists a Launch Plan at $9.99 a month or $59.99 a year, and a Standard Plan at $15.99, $39.99 quarterly or $99.99 yearly.

Age. The terms say users under 18 cannot use Nomi “under any circumstances”. Cancelling paid upgrades leaves you with “the System’s free features”, per the terms.

Why fifth. A real free tier for a one-to-one companion, honestly described as limited, but without numbers.

6. PolyBuzz

Free allowance. The PolyBuzz FAQ says it “is accessible at no cost, or you can opt for a membership to unlock a more enhanced experience.” No message cap is stated.

What free gives up. The FAQ says both Basic and Premium memberships “include stronger memory chat models, unlimited character voice listening, ad-free experiences, and more”, and that Premium adds “more exciting chat models”. By implication, free accounts get ads, weaker memory models and limited voice listening. Membership prices are not on the pages read.

Age. No minimum age was found on the FAQ, which mentions a “Teen Mode”. The official US App Store listing could not be loaded on 27 October 2026.

Why sixth. Free use is stated plainly, but the limits are only visible through the membership perks.

7. Chai

Free allowance. No free message figure is published on the pages read. Chai’s Safety Center adds a caveat: “In some regions, use of the service requires a paid subscription.”

What free gives up. Chai’s privacy policy says “We use personal data to send you advertisements if you have a free subscription”, which confirms ads on free accounts. Users report daily limits on free accounts, but Chai has not published a figure on the pages read.

Age. “You must be 18 or older to use the app”, with age checks by selfie estimate or government ID through a verification provider.

Why seventh. Free use exists in many regions, but the size of the allowance and the paid plans are not described on the official pages that could be read.

8. Talkie

Free allowance. The Talkie Lab App Store listing promises “Free Access to AI Power”, without stating limits. Talkie’s terms describe “Free Use” as “aimed at users who cannot afford any of our subscription-fee based programs”, and say Talkie may deny it to anyone at any time.

What free gives up. The terms describe Talkie+ as giving “full access to the Services”. The Talkie Lab listing says the app contains advertising. Users report watching ads to keep a conversation going or to earn gems.

Paid price. The Talkie Lab listing shows $9.99 for one month, $49.99 for a year, Talkie+ Pro at $24.99 a month and Gems from $1.99.

Age. The terms allow users from 14 (15 or 16 in some countries). The Talkie Lab listing, though, is rated 18+.

Why last. Free use is framed as a hardship option rather than a product, and limits are not published.

Which free app suits you

• Most free chatting, clearest rules: Character.AI, if you can live with ads and slow mode.
• Long free roleplay with a known memory size (18+): SpicyChat. Expect earlier details to fade after about 20 messages.
• Free roleplay with the option of better models later (18+): Janitor AI.
• One steady companion, free to keep chatting: Replika, with calls and extras on the paid plan.
• One companion, free to try, likely to want a subscription: Nomi.
• Phone-first character catalogue: PolyBuzz, Chai or Talkie, but check the in-app plan screen, because their limits are not published.

The companion matcher suggests a shortlist from a few questions, and the app hubs collect what is verified about each app. If you are moving away from Character.AI, see Character.AI alternatives.

Staying safe on a free tier

Free does not mean private. Ad-funded tiers may use your data for advertising, as Chai’s privacy policy states. Read our privacy and safety guide before sharing personal details with any character.

If you upgrade, start with the shortest plan. Weekly billing, such as c.ai lite at $2.49 a week, adds up to more than the monthly price over a month.

What we could not confirm

• Free daily message limits for SpicyChat, Janitor AI, Replika, Nomi, PolyBuzz, Chai and Talkie. None publishes a number on the pages read.
• Whether Janitor AI or Nomi show ads to free users, and Janitor AI’s free context size.
• PolyBuzz membership prices, its minimum age, and its current US App Store listing, which returned an error.
• Chai’s paid plan prices and what they include; its US App Store listing returned an error on 27 October 2026.
• The exact c.ai+ monthly price on the subscription page, which showed only the yearly figure; the $9.99 App Store item is not labelled monthly.