---
title: "Plans and limits"
description: "What the Free and Pro plans include."
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.armincards.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Plans and limits

| Limit                                  | Free  | Pro     |
| -------------------------------------- | ----- | ------- |
| Cards                                  | 1,000 | 100,000 |
| Review units                           | 5,000 | 250,000 |
| Decks                                  | 50    | 1,000   |
| Images and audio                       | 1 GiB | 5 GiB   |
| Cards created by assistants, per month | 300   | 10,000  |
| Concept card exercises, per month      | None  | 2,000   |

Every deck holds at most 10,000 cards on any plan.

Upgrade, switch between monthly and yearly billing, or cancel under
**Settings → Billing**. If you leave Pro, nothing is deleted: concept cards
pause until you return.

Source: https://docs.armincards.app/reference/plans/index.mdx