# 마인드박스 vs Ballet Protractor

The clearest difference is device support: Ballet Protractor at 3 against 마인드박스's —. On price, in-app purchases 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 | 마인드박스 | Ballet Protractor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Daily |
| Size | 7 MB | 60 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [tnfai(CO)](https://appshunter.io/developer/1687936038) | [Jungmun Choi](https://appshunter.io/developer/1877873773) |

## What reviewers say

### 마인드박스

[App page](https://appshunter.io/ios/app/id6449181603)

**In-app purchases:** none


### Ballet Protractor

[App page](https://appshunter.io/ios/app/ballet-protractor-leg-angle/id6782101611)

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

**In-app purchases:** none


## Frequently asked questions

### Is 마인드박스 free?

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

### Is Ballet Protractor free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*