# Admin App(アドミンアプリ) vs Sunlight Checker

The clearest difference is in-app purchases: Admin App(アドミンアプリ) at none against Sunlight Checker's 2. Admin App(アドミンアプリ) also leads on iOS requirement (11.0 vs 17.6). Sunlight Checker's advantage is update cadence (every 4 months vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. Sunlight Checker sells 2 in-app purchases, starting at $1.99 per month. Admin App(アドミンアプリ) asks for nothing beyond the download.

Admin App(アドミンアプリ) ships an update every 18 months, Sunlight Checker every 4 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Admin App(アドミンアプリ) | Sunlight Checker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 months** |
| Size | 5 MB | 10 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EBOOK CLOUD INC](https://appshunter.io/developer/840014579) | [株式会社リモシア](https://appshunter.io/developer/1639657831) |

## What reviewers say

### Admin App(アドミンアプリ)

[App page](https://appshunter.io/ios/app/admin-app/id6447364192)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunlight Checker

[App page](https://appshunter.io/ios/app/sunlight-checker-sun-and-shadow/id6759216345)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $1.99 | per month |
| 年額プラン（お得） | $14.99 | per year |


## Frequently asked questions

### Is Admin App(アドミンアプリ) free?

Admin App(アドミンアプリ) is free to download, with no in-app purchases.

### Is Sunlight Checker free?

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

### Do Admin App(アドミンアプリ) or Sunlight Checker have ads?

Neither Admin App(アドミンアプリ) nor Sunlight Checker shows ads.

### Which is updated more often, Admin App(アドミンアプリ) or Sunlight Checker?

Admin App(アドミンアプリ) ships an update every 18 months, and Sunlight Checker every 4 months. Most recently, Admin App(アドミンアプリ) was updated on October 25, 2026 and Sunlight Checker on October 24, 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.*