Free vs Paid AI Companions: How to Check the Real Limits

Almost every AI companion app advertises a free way in. Very few are free in the sense most people expect. The free tier is usually a sample, and the limits that matter are often explained on a pricing page, inside the app, or not at all.

This guide explains the common ways free tiers are limited, what official rules say about how subscriptions should be presented, and gives you a three-day checklist to find the real limits yourself. It is based on published documentation and consumer guidance. It does not report hands-on use of any named product, and it deliberately avoids quoting specific limits for products whose official terms we have not verified, because those limits change often.

This page is marked for adult readers because it discusses AI companion products, some of which are intended for adults only. The content itself is general and non-explicit.

Why “free” means different things

The FTC’s September 2025 inquiry into AI chatbots acting as companions asked seven companies, including Character Technologies, Meta, OpenAI, Snap and X.AI, how they monetise user engagement and how they inform users about capabilities, risks and data practices. That is a useful reminder: a free companion app still has a business model, and it shapes the limits you meet.

The common models look like this:

Many apps combine two or three of these. A plan can be “unlimited messages” and still sell credits for images or voice.

What the app stores require

When an AI companion sells a subscription through an app store, store rules apply. Apple’s App Review Guidelines, section 3.1.2, say that before asking a customer to subscribe, an app “should clearly describe what the user will get for the price”. The same section says apps that try to trick users into a subscription under false pretences, or use bait-and-switch practices, will be removed.

Those rules set a minimum standard for clarity. They do not guarantee the limits are generous, and they do not cover purchases made on a website outside the store. If an app pushes you to pay on the web instead, read the website’s terms with the same care.

Credits: how to work out the real cost

Credits make prices hard to compare because the unit is invented by the app. Convert them back to money.

Worked example (illustrative numbers)

Imagine a hypothetical app sells 1,000 credits for 10 units of currency. A text message costs 1 credit, a voice reply costs 10, and an image costs 25.

• 1,000 text messages: 10 units of currency, or 0.01 per message.
• 100 voice replies: the same 10 units, or 0.10 each.
• 40 images: the same 10 units, or 0.25 each.

The same pack lasts ten times longer or shorter depending on what you do. Before buying, estimate your own mix for a week. Then compare that weekly figure with a flat subscription. Our subscription calculator turns weekly or monthly spend into a yearly total so the comparison is fair.

Also check whether unused credits expire, whether they carry over when you cancel a subscription, and whether a subscription includes a monthly credit allowance that resets.

Feature gating: separate what you need from what is sold

Paid tiers often bundle many features. Write down the two or three you actually care about, then check each against the free tier:

• Memory. Does the free version remember anything between sessions? Our guide to AI companion memory explains the different kinds.
• Message length and speed. Are free replies shorter or slower?
• Characters. Can you create or customise characters for free, or only use presets?
• Voice and images. Are these paid, credit-based or unavailable?
• History. Can you view and export past conversations on the free tier?

If the feature you care about is gated, the free tier will not show you whether the paid version is worth it. That is when a short paid month, cancelled immediately, is a more honest test than a long trial that auto-renews.

Ads and data

An ad-supported free tier is not necessarily worse, but it raises data questions. On Android, the Data safety section of a Google Play listing is where developers describe what data the app collects and shares with third parties. Google notes that practices can vary by use, region and age, and that developers may add detail in the privacy policy. Read both before chatting about anything personal. Our AI companion privacy checklist lists what to look for.

Trials: protect yourself before day one

The FTC’s guidance on free trials recommends confirming the trial length, how and when to cancel, and unchecking any pre-checked boxes before you sign up. It also says to set a reminder before the trial ends.

Store-specific timing matters:

• Apple advises cancelling a trial at least 24 hours before it ends if you do not want it to renew.
• Google Play says an authorization hold may be placed on your payment method up to 48 hours before a renewal period begins.
• Uninstalling does not cancel. Google’s help page says so directly.

Full steps are in our guide on how to cancel an AI subscription.

The 3-day free-tier test (reader checklist)

You can learn more about a free tier in three short sessions than from any marketing page. This is a checklist for you to run; it is not a description of anything AITried has done.

Day 1: map the limits

• Read the pricing page and note every limit it mentions.
• Note whether there is a visible message counter or credit balance.
• Use the app normally for 15 to 20 minutes and record when, if ever, you hit a limit.
• Note what the upgrade prompt says, and whether it states a price and billing period clearly.
• Check the Data safety section (Android) or the privacy policy.

Day 2: test what you care about

• Try each of your two or three key features. Note which are free, credit-based or locked.
• Mention one harmless, specific detail and see whether it is still known in a new session.
• Note how often ads or upgrade prompts interrupt.
• Check whether the daily limit reset, and at what time.

Day 3: decide

• Estimate your weekly use and convert any credit cost into money.
• Compare that figure with the subscription price over a year.
• Find the cancellation route before paying anything.
• Decide whether the free tier is enough, a single paid month is worth trying, or the app is not for you.

Scorecard template

Before you pay: final checks

• Compare the yearly cost, not the weekly price. Weekly plans can look cheap and cost the most.
• Check whether the introductory price changes on renewal.
• Confirm age requirements in the terms of service.
• Read AI companion subscription costs for how pricing models compare, and our framework for evaluating an AI companion app.
• If you are considering a specific product, our Candy AI review and Candy AI alternatives summarise what is documented.
• Make sure you are on the official site or store listing. See how to spot fake AI app clones.

Bottom line

A free AI companion tier is a sample with a business model behind it. The real limits are usually a mix of message caps, credits, gated features, ads and auto-renewing trials. Convert credits to money, list the features you actually need, check the data practices, and find the cancellation route before you pay. Running the three-day checklist above will tell you more than any marketing page. For how we label evidence and sources, see how AITried reviews AI products.