# 引っ越しTodo vs SoloWatermark

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

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

引っ越しTodo ships an update every 2 months, SoloWatermark weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | 引っ越しTodo | SoloWatermark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 2 MB | 74 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mari Suzuki](https://appshunter.io/developer/1823161754) | [JUNICHI HASHIMOTO](https://appshunter.io/developer/1609225560) |

## What reviewers say

### 引っ越しTodo

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

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

**In-app purchases:** none


### SoloWatermark

[App page](https://appshunter.io/ios/app/solowatermark/id6788365371)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership | $1.99 | per month |
| Premium Plan 1 Year | $11.99 | per year |


## Frequently asked questions

### Is 引っ越しTodo free?

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

### Is SoloWatermark free?

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

### Do 引っ越しTodo or SoloWatermark have ads?

Neither 引っ越しTodo nor SoloWatermark shows ads.

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

引っ越しTodo ships an update every 2 months, and SoloWatermark weekly. Most recently, 引っ越しTodo was updated on November 5, 2026 and SoloWatermark 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.*