# オトクオフ！ vs オシダナ

The clearest difference is in-app purchases: オトクオフ！ at none against オシダナ's 3. オシダナ's advantage is update cadence (fortnightly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. オシダナ sells 3 one-off in-app purchases. オトクオフ！ asks for nothing beyond the download.

オトクオフ！ ships an update every 9 months, オシダナ fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | オトクオフ！ | オシダナ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Size | 87 MB | 26 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Shigeru Tsunawaki](https://appshunter.io/developer/1494080499) | [syoutarou ookura](https://appshunter.io/developer/1614144503) |

## What reviewers say

### オトクオフ！

[App page](https://appshunter.io/ios/app/id1494080500)

**Features:** Apple Wallet

**In-app purchases:** none


### オシダナ

[App page](https://appshunter.io/ios/app/id6795566976)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 登録枠 +300 | $1.99 | one-time |
| テーマパック | $2.99 | one-time |
| オシダナ Pro | $5.99 | one-time |


## Frequently asked questions

### Is オトクオフ！ free?

オトクオフ！ is free to download, with no in-app purchases.

### Is オシダナ free?

オシダナ is free to download, with in-app purchases available.

### Do オトクオフ！ or オシダナ have ads?

Neither オトクオフ！ nor オシダナ shows ads.

### Which is updated more often, オトクオフ！ or オシダナ?

オトクオフ！ ships an update every 9 months, and オシダナ fortnightly. Most recently, オトクオフ！ was updated on November 3, 2026 and オシダナ on October 31, 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.*