# Obalwan vs Ballet Diary

The clearest difference is ads: Obalwan at none against Ballet Diary's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Obalwan sells 1 one-off in-app purchase and Ballet Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Obalwan ships an update every 2 weeks, Ballet Diary every 10 days. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Obalwan | Ballet Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 58 MB | 49 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YUJI Corp.](https://appshunter.io/developer/1721499403) | [Studio Bliss](https://appshunter.io/developer/1837310610) |

## What reviewers say

### Obalwan

[App page](https://appshunter.io/ios/app/obalwan/id6736524748)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $19.99 | one-time |


### Ballet Diary

[App page](https://appshunter.io/ios/app/ballet-diary/id6754591517)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $2.99 | one-time |


## Frequently asked questions

### Is Obalwan free?

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

### Is Ballet Diary free?

Ballet Diary is free to download, with in-app purchases available.

### Do Obalwan or Ballet Diary have ads?

Ballet Diary shows ads; Obalwan does not.

### Which is updated more often, Obalwan or Ballet Diary?

Obalwan ships an update every 2 weeks, and Ballet Diary every 10 days. Most recently, Obalwan was updated on September 7, 2026 and Ballet Diary on September 9, 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.*