# インターバル速歩 vs Workout Timer

The clearest difference is rating: Workout Timer at 4.9 against インターバル速歩's 1.0. Workout Timer also leads on ratings volume (558 vs 1). インターバル速歩's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Workout Timer holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Workout Timer has 558 ratings behind it against 1, so its average is the more settled of the two.

インターバル速歩 ships an update every 2 months, Workout Timer every 4 months. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | インターバル速歩 | Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1341527644/reviews) | **[4.9 (558 ratings)](https://appshunter.io/ios/app/workout-timer-hiit-tabata/id1510485545/reviews)** |
| Number of ratings | 1 | **558** |
| Positive reviews | — | 92.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Ad-supported |
| Size | 18 MB | 13 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社グラムスリー](https://appshunter.io/developer/940328662) | [Shogo Yoshida](https://appshunter.io/developer/547173926) |

## What reviewers say

### インターバル速歩

[App page](https://appshunter.io/ios/app/id1341527644)

**In-app purchases:** none


### Workout Timer

[App page](https://appshunter.io/ios/app/workout-timer-hiit-tabata/id1510485545)

This versatile timer supports various training styles like HIIT, Tabata, and circuit training. Customize workout and rest intervals to match your preferred pace. It's ideal for gym workouts, home stretching, yoga, and even non-fitness activities.

**Highlights:** Customizable workout and rest intervals, Support for HIIT, Tabata, and circuit training, Simple setup and easy time/round adjustments, Sound and vibration settings, Versatile use for gym, home, and other activities

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

**In-app purchases:** none


## Frequently asked questions

### Is インターバル速歩 free?

インターバル速歩 is free to download, with no in-app purchases.

### Is Workout Timer free?

Workout Timer is free to download, with no in-app purchases.

### Which has better reviews, インターバル速歩 or Workout Timer?

Workout Timer is rated higher. インターバル速歩 averages 1.0 out of 5 from 1 ratings, while Workout Timer averages 4.9 from 558 ratings.

### Do インターバル速歩 or Workout Timer have ads?

Workout Timer shows ads; インターバル速歩 does not.

### Which is updated more often, インターバル速歩 or Workout Timer?

インターバル速歩 ships an update every 2 months, and Workout Timer every 4 months. Most recently, インターバル速歩 was updated on October 14, 2026 and Workout Timer on October 30, 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.*