# kaerumemo vs Routine Timer

The clearest difference is in-app purchases: kaerumemo at none against Routine Timer's 1. kaerumemo also leads on device support (3 vs 1) and iOS requirement (14.0.0 vs 17.0). Routine Timer's advantage is update cadence (every 9 days vs every 3 months). On price and ads there is nothing between them.

Both are free to download. Routine Timer sells 1 one-off in-app purchase. kaerumemo asks for nothing beyond the download.

kaerumemo ships an update every 3 months, Routine Timer every 9 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | kaerumemo | Routine Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 29 MB | 2 MB |
| Requires iOS | **14.0.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shu Matsui](https://appshunter.io/developer/1862815931) | [ihor Romanenko](https://appshunter.io/developer/6792562550) |

## What reviewers say

### kaerumemo

[App page](https://appshunter.io/ios/app/kaerumemo/id6756788644)

**Features:** macOS Compatibility

**In-app purchases:** none


### Routine Timer

[App page](https://appshunter.io/ios/app/routine-timer-visual-steps/id6792862460)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Forever | $12.99 | one-time |


## Frequently asked questions

### Is kaerumemo free?

kaerumemo is free to download, with no in-app purchases.

### Is Routine Timer free?

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

### Do kaerumemo or Routine Timer have ads?

Neither kaerumemo nor Routine Timer shows ads.

### Which is updated more often, kaerumemo or Routine Timer?

kaerumemo ships an update every 3 months, and Routine Timer every 9 days. Most recently, kaerumemo was updated on October 28, 2026 and Routine Timer on October 25, 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.*