# Auto Scratch vs 3

The clearest difference is ads: Auto Scratch at none against 3's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Auto Scratch | 3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 68.8% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Ad-supported |
| Size | 13 MB | 243 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [keiji shibuta](https://appshunter.io/developer/1879167349) | [Katsuma Akamatsu](https://appshunter.io/developer/6784473765) |

## What reviewers say

### Auto Scratch

[App page](https://appshunter.io/ios/app/auto-scratch/id6781161324)

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

**In-app purchases:** none


### 3

[App page](https://appshunter.io/ios/app/3-min-compose-musicline/id6784473763)

Create original songs in just 3 minutes with this intuitive music production and MIDI sequencer app. It offers over 100 instruments and easy editing tools, making songwriting fun for beginners and experienced users alike. Share your creations instantly within the app's community.

**Highlights:** Create music in 3 minutes, Over 100 instruments, Intuitive composition tools, MIDI sequencing, In-app community sharing, Adjust key, tempo, and volume

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

**In-app purchases:** none


## Frequently asked questions

### Is Auto Scratch free?

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

### Is 3 free?

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

### Do Auto Scratch or 3 have ads?

3 shows ads; Auto Scratch 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.*