# Cat Note vs Adelis

The clearest difference is in-app purchases: Adelis at none against Cat Note's 4. Cat Note's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Cat Note sells 4 one-off in-app purchases. Adelis asks for nothing beyond the download.

## The numbers

| Metric | Cat Note | Adelis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | — |
| Size | 20 MB | 32 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haiyu Chen](https://appshunter.io/developer/1860756664) | [Adelis rafael tejeda bernabel](https://appshunter.io/developer/1616730588) |

## What reviewers say

### Cat Note

[App page](https://appshunter.io/ios/app/cat-note-todo-and-diary/id6756651571)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cute Pro | $0.99 | one-time |
| 購買咖啡 | $0.99 | one-time |
| 貓咪零食 | $1.99 | one-time |
| 貓咪粉絲 | $3.99 | one-time |


### Adelis

[App page](https://appshunter.io/ios/app/adelis-notes/id6795284592)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cat Note free?

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

### Is Adelis free?

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

### Do Cat Note or Adelis have ads?

Adelis shows ads; Cat Note does not.

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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.*