# Interval Timer Alarm vs 簡単タグ管理 tomTag

The clearest difference is in-app purchases: 簡単タグ管理 tomTag at none against Interval Timer Alarm's 1. 簡単タグ管理 tomTag also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 11 months). On price, 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. 簡単タグ管理 tomTag asks for nothing beyond the download.

Interval Timer Alarm ships an update every 11 months, 簡単タグ管理 tomTag every 3 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Interval Timer Alarm | 簡単タグ管理 tomTag |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 1 MB |
| Requires iOS | **15** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Taro Tomura](https://appshunter.io/developer/1243542772) |

## 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 |


### 簡単タグ管理 tomTag

[App page](https://appshunter.io/ios/app/tomtag/id6745245052)

**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 簡単タグ管理 tomTag free?

簡単タグ管理 tomTag is free to download, with no in-app purchases.

### Do Interval Timer Alarm or 簡単タグ管理 tomTag have ads?

Interval Timer Alarm shows ads; 簡単タグ管理 tomTag does not.

### Which is updated more often, Interval Timer Alarm or 簡単タグ管理 tomTag?

Interval Timer Alarm ships an update every 11 months, and 簡単タグ管理 tomTag every 3 weeks. Most recently, Interval Timer Alarm was updated on September 26, 2026 and 簡単タグ管理 tomTag on September 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.*