# ExTimer vs 縄跳び記録 健ジム JUMP LOG

The clearest difference is in-app purchases: 縄跳び記録 健ジム JUMP LOG at none against ExTimer's 2. 縄跳び記録 健ジム JUMP LOG also leads on ads (none vs shown). ExTimer's advantage is update cadence (every 11 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ExTimer sells 2 one-off in-app purchases. 縄跳び記録 健ジム JUMP LOG asks for nothing beyond the download.

ExTimer ships an update every 11 days, 縄跳び記録 健ジム JUMP LOG every 3 weeks. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ExTimer | 縄跳び記録 健ジム JUMP LOG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/extimer-hiit-interval-timer/id1621046444/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 30 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hajime Suzuki](https://appshunter.io/developer/1615906018) | [KENSUKE HATANAKA](https://appshunter.io/developer/1853717132) |

## What reviewers say

### ExTimer

[App page](https://appshunter.io/ios/app/extimer-hiit-interval-timer/id1621046444)

This app offers a stylish and customizable interval timer for various activities like workouts, stretching, and time management. With multiple color themes and layout options, it aims to boost training motivation and seamlessly integrate into daily life.

**Highlights:** Stylish and customizable appearance, Multiple color variations and layouts, Supports interval training (HIIT, Tabata), Useful for workouts, stretching, and time management, Light and dark mode options, Vertical and horizontal layout support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trial 3Days | Free | one-time |
| Hide Ads | $1.99 | one-time |


### 縄跳び記録 健ジム JUMP LOG

[App page](https://appshunter.io/ios/app/jump-log/id6791430278)

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

**In-app purchases:** none


## Frequently asked questions

### Is ExTimer free?

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

### Is 縄跳び記録 健ジム JUMP LOG free?

縄跳び記録 健ジム JUMP LOG is free to download, with no in-app purchases.

### Do ExTimer or 縄跳び記録 健ジム JUMP LOG have ads?

ExTimer shows ads; 縄跳び記録 健ジム JUMP LOG does not.

### Which is updated more often, ExTimer or 縄跳び記録 健ジム JUMP LOG?

ExTimer ships an update every 11 days, and 縄跳び記録 健ジム JUMP LOG every 3 weeks. Most recently, ExTimer was updated on October 23, 2026 and 縄跳び記録 健ジム JUMP LOG on October 11, 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.*