# OtoCanvas vs Audio Tools

The clearest difference is in-app purchases: OtoCanvas at none against Audio Tools's 2. OtoCanvas also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Audio Tools sells 2 in-app purchases, starting at $3.99 per 7 days. OtoCanvas asks for nothing beyond the download.

## The numbers

| Metric | OtoCanvas | Audio Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 62 MB | 13 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [takashi masuda](https://appshunter.io/developer/1886650848) | [Emine Saridogan](https://appshunter.io/developer/6791217143) |

## What reviewers say

### OtoCanvas

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

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

**In-app purchases:** none


### Audio Tools

[App page](https://appshunter.io/ios/app/audio-tools-reco/id6791217141)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $17.99 | per year |


## Frequently asked questions

### Is OtoCanvas free?

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

### Is Audio Tools free?

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

### Do OtoCanvas or Audio Tools have ads?

Neither OtoCanvas nor Audio Tools shows ads.

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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.*