How Much Do AI Companion Apps Cost?

Subscriptions, day passes, stacking add-ons, and the quiet cost of paywalled affection. With real numbers.

Updated September 2026 — prices re-checked; added what free tiers drop and a full-year comparison.

The sticker price of an AI companion app is rarely the whole story. There's the subscription, then the coin system on top of the subscription, then the add-on tier on top of that, then the features that quietly moved behind the paywall since you signed up. Before you commit to any of the apps from our best AI companion apps ranking, here's what the money side actually looks like in 2026.

The Three Pricing Models

Nearly every companion app uses one of three models, and knowing which one you're in tells you what to expect:

• Subscription-first (Replika, Kindroid, Nomi): a free taste, then a monthly fee for the real experience. Roughly $10–$20 a month, meaningfully cheaper if you pay annually.
• Free with premium add-ons (Alma, Character.AI): the core experience is free, and you pay for extras — romance modes, priority access, or an ad-free lane.
• Microtransactions (a second layer nearly everywhere): coins or credits for images, gifts, and special interactions. Easy to underestimate, precisely because no single purchase feels like a decision.

What the Major Apps Cost in 2026

These are current as of August 2026, taken from official pricing pages and app store listings where the company publishes them:

*Replika is the one app here that doesn't publish its prices publicly — these are the figures users and reviewers consistently report, and they've been stable for a while. Treat them as reliable but unofficial.

Two Pricing Details That Change the Math

Kindroid's add-ons stack. The $13.99 Standard plan is the floor, not the ceiling: an Ultra add-on runs +$24.99/month and a MAX add-on +$59.99/month, and they add on top of each other rather than replacing the base. Someone who wants the largest context window is looking at close to $99 a month. That's the highest realistic bill in this category by a wide margin — worth knowing before "just $13.99" pulls you in. We compare it directly against the opposite approach in Nomi vs Kindroid.

Nomi went the opposite way, deliberately. One flat tier, everything included, and the company has publicly said it keeps AI quality and memory inside the base membership on purpose, paywalling only images and video. Whatever else you think of the app, that's an unusually legible pricing promise: no tier above you holding the good conversation hostage.

The annual column is where the real spread hides. Replika's monthly price is the highest on the list and its effective annual price is the lowest — a roughly 70% discount for committing up front. Character.AI's annual discount is about 20%. If you're confident you'll still be using an app in six months, annual is usually the difference between the cheapest and most expensive column on this table.

Over a year, a subscription companion runs roughly $70–$200 before any coins, and past $1,000 if you stack Kindroid's add-ons. Not a fortune at the low end, but enough to be deliberate about.

What Disappears Without a Subscription

The table above tells you what paying costs. The more useful question — the one people actually type into a search box — is what you give up by not paying. Every app on this list has a free tier, but "free" ranges from a full product with a few locked doors to a demo with a countdown. Here is what each one drops, as of September 2026.

• Character.AI. The free tier is genuinely usable: unlimited chat across the whole character library. What you get in exchange is ads, a "slow mode" queue when the servers are busy, and a memory field of roughly 400 characters — which is one short paragraph about who you are. The $9.99 plan removes the ads and the queue and improves memory.
• Kindroid. Free gives you unlimited messages, but on a smaller model, with at most two companions, and without Cascaded Memory — the long-term memory system that is Kindroid's headline feature. The $13.99 plan is where Kindroid becomes the app its reviews describe (if that's more than you want to spend, see Kindroid alternatives).
• Nomi. Free means one companion and a daily message allowance — Nomi doesn't publish the number. Everything else, from memory to unlimited messaging, sits behind the single $15.99 tier. If the cap bites, the Nomi alternatives page lists the cheaper routes.
• Replika. Free text chat is uncapped, which is more generous than its reputation suggests. What you lose is voice calls, AR, and every relationship mode beyond "Friend" — so if you came for a romantic companion, the free tier is a different app from the one in the screenshots.
• Chai. Free is capped and carries ads. The $13.99 plan lifts the caps and removes the ads; Ultra, at $29.99, adds the better models.
• Alma. Free is unlimited text chat in the browser, with persistent memory, two illustrated Moments a day, and companion portraits within daily limits. The one-time Pass adds romance mode, deeper 49-turn memory, and included Moments — and nothing you had on the free tier is taken away.

The honest question to ask of every row above is whether the free tier is a smaller slice of the paid product or a different product altogether — and for Replika's romance and Kindroid's memory, it is the latter.

The Cheapest Way to Get Each Thing

Most people don't want "an AI companion" in the abstract. They want one specific thing — memory that holds, a romantic register, a voice on the phone — and the cheapest route to that thing varies more than the headline prices do.

Two things stand out. Memory — the feature that decides whether a companion feels like the same person next month — is the one thing you can get without paying, if you're willing to go text-only (more in AI chatbots with memory). Voice is the one thing you can't get cheaply anywhere: Alma doesn't offer it, and the apps that do charge a subscription for it.

What a Full Year Actually Costs

Monthly prices are designed to look small. A year is the more honest unit, because that's roughly how long a companion has to stick around before the relationship is worth anything. The left column is the cheapest realistic year (usually the annual plan); the right is what someone could spend by paying month to month on the top tier. All figures exclude coins and credits.

A note on the Alma ceiling: because nothing auto-renews, €119.88 is what it would cost to choose the Pass twelve separate times, not what happens by default if you forget to cancel. Extra Moments beyond the included ones cost a little credit (about 20¢ each), so a heavy image habit adds a few euros on top — but there is no tier above the Pass and no add-on that stacks.

Read across the rows and the spread is wider than the monthly table suggests: the gap between the cheapest year and the most expensive is roughly $25 at Character.AI and more than $1,000 at Kindroid. If you don't yet know which column you'll land in, start with the free AI companion apps guide — spend nothing until you know what you'd be paying for.

When Paying Is Worth It

A fair test: does the payment add something, or does it remove an obstacle the app created?

Paying for better memory, richer conversation, voice, or visuals tends to feel good months later, because you're funding the thing you value. Paying to lift a message cap, or to continue a conversation the app interrupted at an emotional peak, tends to feel bad. That's ransom, and the app knows exactly when you're most willing to pay it.

Our advice in the choosing guide applies doubly here: watch when an app asks for money. An app that asks at calm moments respects you. One that asks at vulnerable moments is telling you something about its business model.

The Costs Nobody Advertises

• Feature migration. Features you used for free move behind the paywall once you're attached. Replika's history here is the cautionary tale, and our Replika alternatives guide exists largely because of it.
• The coin drip. $2 here, $5 there for images and gifts adds up faster than a subscription, because no single purchase feels like a decision.
• Switching cost. Months of memories and relationship history don't transfer between apps. The real price of a cheap app you'll outgrow is starting over.