# Cardma vs OffNote AI

The clearest difference is in-app purchases: OffNote AI at none against Cardma's 4. Cardma's advantage is device support and iOS requirement (13.0 vs 15.1). On price there is nothing between them.

Both are free to download. Cardma sells 4 in-app purchases, starting at $3.99 per month. OffNote AI asks for nothing beyond the download.

## The numbers

| Metric | Cardma | OffNote AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Size | 63 MB | 58 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [chung-Ying Xie](https://appshunter.io/developer/1292685929) | [Wonbin Kim](https://appshunter.io/developer/1871184652) |

## What reviewers say

### Cardma

[App page](https://appshunter.io/ios/app/cardma/id6747955972)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plus | $3.99 | per month |
| Monthly Pro | $7.99 | per month |
| Annual Plus | $29.99 | per year |
| Annual Pro | $79.99 | per year |


### OffNote AI

[App page](https://appshunter.io/ios/app/offnote-ai/id6762131607)

**In-app purchases:** none


## Frequently asked questions

### Is Cardma free?

Cardma is free to download, with in-app purchases available.

### Is OffNote AI free?

OffNote AI is free to download, with no in-app purchases.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*