# Compass For Blind vs Piano Level

The clearest difference is ads: Compass For Blind at none against Piano Level'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 | Compass For Blind | Piano Level |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 35 MB |
| Requires iOS | **15.6** | 15.8.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [乃君 黄](https://appshunter.io/developer/1337343608) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Compass For Blind

[App page](https://appshunter.io/ios/app/compass-for-blind/id6746974341)

**Features:** macOS Compatibility

**In-app purchases:** none


### Piano Level

[App page](https://appshunter.io/ios/app/piano-level/id6748528262)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compass For Blind free?

Compass For Blind is free to download, with no in-app purchases.

### Is Piano Level free?

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

### Do Compass For Blind or Piano Level have ads?

Piano Level shows ads; Compass For Blind 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.*