# Quick Silent Timer vs シンプルシフトアラーム

The clearest difference is update cadence: シンプルシフトアラーム at daily against Quick Silent Timer's every 2 weeks. Quick Silent Timer's advantage is iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Quick Silent Timer ships an update every 2 weeks, シンプルシフトアラーム daily. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Quick Silent Timer | シンプルシフトアラーム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 4 MB | 38 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RYOTA HASHIMOTO](https://appshunter.io/developer/1815509165) | [keishi yokoi](https://appshunter.io/developer/1861661371) |

## What reviewers say

### Quick Silent Timer

[App page](https://appshunter.io/ios/app/quick-silent-timer/id6746162746)

**Features:** macOS Compatibility

**In-app purchases:** none


### シンプルシフトアラーム

[App page](https://appshunter.io/ios/app/id6761641505)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Silent Timer free?

Quick Silent Timer is free to download, with no in-app purchases.

### Is シンプルシフトアラーム free?

シンプルシフトアラーム is free to download, with no in-app purchases.

### Do Quick Silent Timer or シンプルシフトアラーム have ads?

Both Quick Silent Timer and シンプルシフトアラーム show ads.

### Which is updated more often, Quick Silent Timer or シンプルシフトアラーム?

Quick Silent Timer ships an update every 2 weeks, and シンプルシフトアラーム daily. Most recently, Quick Silent Timer was updated on October 28, 2026 and シンプルシフトアラーム 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.*