# Interval Timer Alarm 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 Interval Timer Alarm's 1. Focus Timer シンプルなタイマー also leads on update cadence (every 3 days vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Timer Alarm sells 1 one-off in-app purchase. Focus Timer シンプルなタイマー asks for nothing beyond the download.

Interval Timer Alarm ships an update every 11 months, Focus Timer シンプルなタイマー every 3 days. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Interval Timer Alarm | Focus Timer シンプルなタイマー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (18 ratings)](https://appshunter.io/ios/app/interval-timer-alarm/id591668763/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 48.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 36 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Waffle, LCC](https://appshunter.io/developer/1777946699) |

## What reviewers say

### Interval Timer Alarm

[App page](https://appshunter.io/ios/app/interval-timer-alarm/id591668763)

This free productivity app provides customizable interval timers with repeating alarms and vibrations. It's designed for various uses like study sessions, interval training, and time management, ensuring continuous operation even on lock screens.

**Highlights:** Customizable interval timers, Repeating alarms and vibrations, Notes for each interval, Two sound types, Optional seconds count sound, Background operation

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### 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 Interval Timer Alarm free?

Interval Timer Alarm 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 Interval Timer Alarm or Focus Timer シンプルなタイマー have ads?

Both Interval Timer Alarm and Focus Timer シンプルなタイマー show ads.

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

Interval Timer Alarm ships an update every 11 months, and Focus Timer シンプルなタイマー every 3 days. Most recently, Interval Timer Alarm was updated on November 1, 2026 and Focus Timer シンプルなタイマー 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.*