# とびだせ！おばけずかん vs 都市伝説図書館

The clearest difference is ads: とびだせ！おばけずかん at none against 都市伝説図書館's shown. とびだせ！おばけずかん also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). 都市伝説図書館's advantage is update cadence (fortnightly vs monthly). On price and in-app purchases there is nothing between them.

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

とびだせ！おばけずかん ships an update monthly, 都市伝説図書館 fortnightly. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | とびだせ！おばけずかん | 都市伝説図書館 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 2.0 GB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Play Curio](https://appshunter.io/developer/1449239135) | [Hiroaki Tajima](https://appshunter.io/developer/6788194651) |

## What reviewers say

### とびだせ！おばけずかん

[App page](https://appshunter.io/ios/app/id6752484993)

**In-app purchases:** none


### 都市伝説図書館

[App page](https://appshunter.io/ios/app/id6789458521)

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

**In-app purchases:** none


## Frequently asked questions

### Is とびだせ！おばけずかん free?

とびだせ！おばけずかん is free to download, with no in-app purchases.

### Is 都市伝説図書館 free?

都市伝説図書館 is free to download, with no in-app purchases.

### Do とびだせ！おばけずかん or 都市伝説図書館 have ads?

都市伝説図書館 shows ads; とびだせ！おばけずかん does not.

### Which is updated more often, とびだせ！おばけずかん or 都市伝説図書館?

とびだせ！おばけずかん ships an update monthly, and 都市伝説図書館 fortnightly. Most recently, とびだせ！おばけずかん was updated on October 30, 2026 and 都市伝説図書館 on November 10, 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.*