# 星座クイズ vs 天文宇宙検定3級 2026年版 問題集 一問一答・模試

The clearest difference is iOS requirement: 星座クイズ at 11.0 against 天文宇宙検定3級 2026年版 問題集 一問一答・模試's 17.0. 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.

## The numbers

| Metric | 星座クイズ | 天文宇宙検定3級 2026年版 問題集 一問一答・模試 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 2 days |
| Size | 85 MB | 35 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [Signet LLC](https://appshunter.io/developer/1880910401) |

## What reviewers say

### 星座クイズ

[App page](https://appshunter.io/ios/app/id6449798326)

**In-app purchases:** none


### 天文宇宙検定3級 2026年版 問題集 一問一答・模試

[App page](https://appshunter.io/ios/app/3-2026/id6782598569)

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

**In-app purchases:** none


## Frequently asked questions

### Is 星座クイズ free?

星座クイズ is free to download, with no in-app purchases.

### Is 天文宇宙検定3級 2026年版 問題集 一問一答・模試 free?

天文宇宙検定3級 2026年版 問題集 一問一答・模試 is free to download, with no in-app purchases.

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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.*