# OtoCanvas vs MP3 Trimmer

The clearest difference is in-app purchases: OtoCanvas at none against MP3 Trimmer's 4. OtoCanvas also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. MP3 Trimmer sells 4 in-app purchases, starting at $2.99 per 7 days. OtoCanvas asks for nothing beyond the download.

## The numbers

| Metric | OtoCanvas | MP3 Trimmer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 62 MB | 40 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takashi masuda](https://appshunter.io/developer/1886650848) | [Jeny Goentoro](https://appshunter.io/developer/6774213231) |

## What reviewers say

### OtoCanvas

[App page](https://appshunter.io/ios/app/otocanvas/id6761763908)

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

**In-app purchases:** none


### MP3 Trimmer

[App page](https://appshunter.io/ios/app/mp3-trimmer/id6779918010)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1W | $2.99 | per 7 days |
| 1M | $5.99 | per month |
| 1Y | $29.99 | per year |
| Pro | $49.99 | one-time |


## Frequently asked questions

### Is OtoCanvas free?

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

### Is MP3 Trimmer free?

MP3 Trimmer is free to download, with in-app purchases available.

### Do OtoCanvas or MP3 Trimmer have ads?

MP3 Trimmer shows ads; OtoCanvas 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.*