# おやすみアナウンス　蛍の光でスマホ依存対策・寝不足改善 vs ずんだもんの部屋

The clearest difference is iOS requirement: おやすみアナウンス　蛍の光でスマホ依存対策・寝不足改善 at 13.4 against ずんだもんの部屋's 17.0. On price and in-app purchases there is nothing between them.

Both are free to download. おやすみアナウンス　蛍の光でスマホ依存対策・寝不足改善 sells 1 in-app purchase, starting at $1.99 per month and ずんだもんの部屋 sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | おやすみアナウンス　蛍の光でスマホ依存対策・寝不足改善 | ずんだもんの部屋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 7 months |
| Size | 130 MB | 228 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Hikaru Sawada](https://appshunter.io/developer/1584988593) | [Ryo Tsudukihashi](https://appshunter.io/developer/1320583602) |

## What reviewers say

### おやすみアナウンス　蛍の光でスマホ依存対策・寝不足改善

[App page](https://appshunter.io/ios/app/id6479048824)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| おやすみアナウンスプレミアム | $1.99 | per month |


### ずんだもんの部屋

[App page](https://appshunter.io/ios/app/id6759167301)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 週額ずんトークプレミアムプラン | $2.99 | per 7 days |
| 月額ずんトークプレミアムプラン | $9.99 | per month |
| 年額ずんトークプレミアムプラン | $79.99 | per year |


## Frequently asked questions

### Is おやすみアナウンス　蛍の光でスマホ依存対策・寝不足改善 free?

おやすみアナウンス　蛍の光でスマホ依存対策・寝不足改善 is free to download, with in-app purchases available.

### Is ずんだもんの部屋 free?

ずんだもんの部屋 is free to download, with in-app purchases available.

---

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