# US単位コンバーター vs Routine TODO

The clearest difference is in-app purchases: US単位コンバーター at none against Routine TODO's 2. US単位コンバーター also leads on iOS requirement (16.4 vs 18.0). Routine TODO's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Routine TODO sells 2 in-app purchases, starting at $9.99 per year. US単位コンバーター asks for nothing beyond the download.

US単位コンバーター ships an update every 3 weeks, Routine TODO weekly. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | US単位コンバーター | Routine TODO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/routine-todo-daily-checklist/id6754724431/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 3 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taiki Saito](https://appshunter.io/developer/995768398) | [ASAYA, LLC](https://appshunter.io/developer/1824587674) |

## What reviewers say

### US単位コンバーター

[App page](https://appshunter.io/ios/app/us/id1607728774)

**Features:** macOS Compatibility

**In-app purchases:** none


### Routine TODO

[App page](https://appshunter.io/ios/app/routine-todo-daily-checklist/id6754724431)

This app helps manage daily routines and tasks with a simple, visual interface. It's ideal for individuals who forget tasks, parents managing children's preparations, or anyone looking to build consistent habits. Features include home screen widgets and automatic daily resets.

**Highlights:** Home screen widgets for at-a-glance task viewing, Automatic daily task reset, Customizable color-coding for task groups, Calendar view for reviewing task history, Support for multiple routine groups, Simple, intuitive user interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Plan | $9.99 | per year |
| Life Time | $12.99 | one-time |


## Frequently asked questions

### Is US単位コンバーター free?

US単位コンバーター is free to download, with no in-app purchases.

### Is Routine TODO free?

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

### Do US単位コンバーター or Routine TODO have ads?

US単位コンバーター shows ads; Routine TODO does not.

### Which is updated more often, US単位コンバーター or Routine TODO?

US単位コンバーター ships an update every 3 weeks, and Routine TODO weekly. Most recently, US単位コンバーター was updated on November 3, 2026 and Routine TODO on November 9, 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.*