# What is the difference between Free, Pro and Max?

> Free has limited daily usage, Pro gives you more and Max removes the limits. Here is what each plan includes and how usage limits work.

## Free

The free plan lets you use the core of Knowunity: find and read study notes, chat with the AI, create flashcards and quizzes and keep your streak. AI features have a daily usage limit. When you run out, you can wait for the refill or watch a short ad to continue.

## Pro

Pro gives you much more usage than Free, removes ads and unlocks the Pro-only features shown on the paywall in the app. It is available weekly, monthly or yearly in the app and on the website.

## Max

Max is the top plan. It includes everything in Pro plus:

- unlimited usage of all features,
- unlimited Smart answers,
- unlimited access to the top AI chat models,
- early access to new features.

Max is sold in the app only. Pro subscribers can upgrade from the **Pro** tab under **Manage plan**, then **Upgrade to Max**.

## Usage limits and energy

Some features use a shared pool of charges, shown as energy in the app. A charge is used for things like exam practice steps or quiz questions. Pro has a far larger pool than Free, and Max has no limit. If you are Pro and see an energy message, you have reached the Pro allowance for now. It refills automatically.

## Which plan do I have?

Open the **Pro** tab. Your current plan and renewal date are shown at the top.

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Source: https://knowunity.co.uk/help/subscriptions-and-billing/what-is-the-difference-between-free-pro-and-max
Last updated: 2026-10-09