# Ballet Protractor vs VitaCheck

The clearest difference is update cadence: Ballet Protractor at daily against VitaCheck's fortnightly. VitaCheck's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Ballet Protractor ships an update daily, VitaCheck fortnightly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Ballet Protractor | VitaCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Fortnightly |
| Size | 60 MB | 38 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jungmun Choi](https://appshunter.io/developer/1877873773) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### Ballet Protractor

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

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

**In-app purchases:** none


### VitaCheck

[App page](https://appshunter.io/ios/app/vitacheck-supplement-tracker/id6785212739)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ballet Protractor free?

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

### Is VitaCheck free?

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

### Do Ballet Protractor or VitaCheck have ads?

Both Ballet Protractor and VitaCheck show ads.

### Which is updated more often, Ballet Protractor or VitaCheck?

Ballet Protractor ships an update daily, and VitaCheck fortnightly. Most recently, Ballet Protractor was updated on October 7, 2026 and VitaCheck on October 13, 2026.

---

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