# Sunlight Checker vs 引っ越しTodo

The clearest difference is in-app purchases: 引っ越しTodo at none against Sunlight Checker's 2. 引っ越しTodo also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sunlight Checker sells 2 in-app purchases, starting at $1.99 per month. 引っ越しTodo asks for nothing beyond the download.

Sunlight Checker ships an update every 4 months, 引っ越しTodo every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sunlight Checker | 引っ越しTodo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 10 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社リモシア](https://appshunter.io/developer/1639657831) | [Mari Suzuki](https://appshunter.io/developer/1823161754) |

## What reviewers say

### Sunlight Checker

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

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo 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 |


### 引っ越しTodo

[App page](https://appshunter.io/ios/app/todo/id6759312349)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunlight Checker free?

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

### Is 引っ越しTodo free?

引っ越しTodo is free to download, with no in-app purchases.

### Do Sunlight Checker or 引っ越しTodo have ads?

Neither Sunlight Checker nor 引っ越しTodo shows ads.

### Which is updated more often, Sunlight Checker or 引っ越しTodo?

Sunlight Checker ships an update every 4 months, and 引っ越しTodo every 2 months. Most recently, Sunlight Checker was updated on November 3, 2026 and 引っ越しTodo on November 5, 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.*