# OneTouchVibrationTimer vs Focus Timer シンプルなタイマー

The clearest difference is in-app purchases: Focus Timer シンプルなタイマー at none against OneTouchVibrationTimer's 1. Focus Timer シンプルなタイマー also leads on update cadence (every 3 days vs every 6 weeks). OneTouchVibrationTimer's advantage is ads (none vs shown) and iOS requirement (10.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. OneTouchVibrationTimer sells 1 in-app purchase, starting at $1.49 per month. Focus Timer シンプルなタイマー asks for nothing beyond the download.

OneTouchVibrationTimer ships an update every 6 weeks, Focus Timer シンプルなタイマー every 3 days. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OneTouchVibrationTimer | Focus Timer シンプルなタイマー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/onetouchvibrationtimer/id1600797388/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 36 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [mizukami takamasa](https://appshunter.io/developer/1540548537) | [Waffle, LCC](https://appshunter.io/developer/1777946699) |

## What reviewers say

### OneTouchVibrationTimer

[App page](https://appshunter.io/ios/app/onetouchvibrationtimer/id1600797388)

This utility app allows you to set interval timers with a single tap, receiving silent vibration notifications when the timer ends. It functions in the background, even when the screen is off or the app is closed, and displays the calculated end time for convenience.

**Highlights:** One-tap timer setting, Vibration notifications, Background operation, Calculated end time display, Customizable time intervals

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JOIN | $1.49 | per month |


### Focus Timer シンプルなタイマー

[App page](https://appshunter.io/ios/app/focus-timer/id6759997921)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneTouchVibrationTimer free?

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

### Is Focus Timer シンプルなタイマー free?

Focus Timer シンプルなタイマー is free to download, with no in-app purchases.

### Do OneTouchVibrationTimer or Focus Timer シンプルなタイマー have ads?

Focus Timer シンプルなタイマー shows ads; OneTouchVibrationTimer does not.

### Which is updated more often, OneTouchVibrationTimer or Focus Timer シンプルなタイマー?

OneTouchVibrationTimer ships an update every 6 weeks, and Focus Timer シンプルなタイマー every 3 days. Most recently, OneTouchVibrationTimer was updated on September 29, 2026 and Focus Timer シンプルなタイマー on October 7, 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.*