# インターバルタイマーforトレーニング3 vs Loop Timer

The clearest difference is ads: Loop Timer at none against インターバルタイマーforトレーニング3's shown. Loop Timer also leads on update cadence (every 3 days vs every 9 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. インターバルタイマーforトレーニング3 sells 1 in-app purchase, starting at $0.49 per month and Loop Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

インターバルタイマーforトレーニング3 ships an update every 9 days, Loop Timer every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | インターバルタイマーforトレーニング3 | Loop Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 12 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [YOSHIYUKI UEMATSU](https://appshunter.io/developer/1895723706) |

## What reviewers say

### インターバルタイマーforトレーニング3

[App page](https://appshunter.io/ios/app/for3/id6670382090)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.49 | per month |


### Loop Timer

[App page](https://appshunter.io/ios/app/loop-timer-hiit/id6809250898)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock custom timing | $2.99 | one-time |


## Frequently asked questions

### Is インターバルタイマーforトレーニング3 free?

インターバルタイマーforトレーニング3 is free to download, with in-app purchases available.

### Is Loop Timer free?

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

### Do インターバルタイマーforトレーニング3 or Loop Timer have ads?

インターバルタイマーforトレーニング3 shows ads; Loop Timer does not.

### Which is updated more often, インターバルタイマーforトレーニング3 or Loop Timer?

インターバルタイマーforトレーニング3 ships an update every 9 days, and Loop Timer every 3 days. Most recently, インターバルタイマーforトレーニング3 was updated on October 27, 2026 and Loop Timer on October 24, 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.*