# 天文宇宙検定1級 過去問・暗記アプリ vs Irolore

天文宇宙検定1級 過去問・暗記アプリ and Irolore are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 天文宇宙検定1級 過去問・暗記アプリ sells 3 one-off in-app purchases and Irolore sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

天文宇宙検定1級 過去問・暗記アプリ ships an update fortnightly, Irolore every 10 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 天文宇宙検定1級 過去問・暗記アプリ | Irolore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Size | 42 MB | 102 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hajime App Lab](https://appshunter.io/developer/1704838092) | [Kazuki Kitsukawa](https://appshunter.io/developer/1696509052) |

## What reviewers say

### 天文宇宙検定1級 過去問・暗記アプリ

[App page](https://appshunter.io/ios/app/1/id6784950185)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |
| 全問題解放 | $3.99 | one-time |
| 広告削除+全問題解放 | $5.99 | one-time |


### Irolore

[App page](https://appshunter.io/ios/app/irolore/id6790480064)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム(月額) | $2.99 | per month |
| プレミアム(年額) | $19.99 | per year |
| Irolore Premium Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is 天文宇宙検定1級 過去問・暗記アプリ free?

天文宇宙検定1級 過去問・暗記アプリ is free to download, with in-app purchases available.

### Is Irolore free?

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

### Do 天文宇宙検定1級 過去問・暗記アプリ or Irolore have ads?

Both 天文宇宙検定1級 過去問・暗記アプリ and Irolore show ads.

### Which is updated more often, 天文宇宙検定1級 過去問・暗記アプリ or Irolore?

天文宇宙検定1級 過去問・暗記アプリ ships an update fortnightly, and Irolore every 10 days. Most recently, 天文宇宙検定1級 過去問・暗記アプリ was updated on October 6, 2026 and Irolore on October 14, 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.*