# Ballet Log vs Ballet Protractor

The clearest difference is ads: Ballet Log at none against Ballet Protractor's shown. Ballet Protractor's advantage is update cadence (daily vs fortnightly) and iOS requirement (15.5 vs 18.5). On price, 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 Log ships an update fortnightly, Ballet Protractor daily. The most recent releases landed on August 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Ballet Log | Ballet Protractor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Daily** |
| Size | 4 MB | 60 MB |
| Requires iOS | 18.5 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hyo Jin Park](https://appshunter.io/developer/1880101990) | [Jungmun Choi](https://appshunter.io/developer/1877873773) |

## What reviewers say

### Ballet Log

[App page](https://appshunter.io/ios/app/ballet-log/id6759671182)

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

**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 Ballet Log free?

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

### Is Ballet Protractor free?

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

### Do Ballet Log or Ballet Protractor have ads?

Ballet Protractor shows ads; Ballet Log does not.

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

Ballet Log ships an update fortnightly, and Ballet Protractor daily. Most recently, Ballet Log was updated on August 29, 2026 and Ballet Protractor on September 20, 2026.

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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.*