# Interval Walking Timer vs Japanese Walking

The clearest difference is in-app purchases: Interval Walking Timer at none against Japanese Walking's 2. Interval Walking Timer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). Japanese Walking's advantage is update cadence (every 3 months vs every 14 months). On price and ads there is nothing between them.

Both are free to download. Japanese Walking sells 2 in-app purchases, starting at $1.99 per month. Interval Walking Timer asks for nothing beyond the download.

Interval Walking Timer ships an update every 14 months, Japanese Walking every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Interval Walking Timer | Japanese Walking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interval-walking-timer/id6717588783/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Nakagawa](https://appshunter.io/developer/1770410772) | [Abdelhak Soltani](https://appshunter.io/developer/1838395662) |

## What reviewers say

### Interval Walking Timer

[App page](https://appshunter.io/ios/app/interval-walking-timer/id6717588783)

This app provides a simple timer for interval fast walking routines, automatically switching between slow and fast walking every 3 minutes. It offers real-time tracking of heart rate, distance, and time, with Apple Watch vibration notifications for mode changes. A summary screen displays post-workout metrics, and users can control music playback directly from the app.

**Highlights:** Interval timer for fast walking, Automatic mode switching (slow/fast walk), Apple Watch vibration notifications, Real-time heart rate, distance, and time display, Post-workout summary with key metrics, Music and podcast playback control

**In-app purchases:** none


### Japanese Walking

[App page](https://appshunter.io/ios/app/japanese-walking-slimwalk/id6752240156)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Interval Walking Timer free?

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

### Is Japanese Walking free?

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

### Do Interval Walking Timer or Japanese Walking have ads?

Neither Interval Walking Timer nor Japanese Walking shows ads.

### Which is updated more often, Interval Walking Timer or Japanese Walking?

Interval Walking Timer ships an update every 14 months, and Japanese Walking every 3 months. Most recently, Interval Walking Timer was updated on October 24, 2026 and Japanese Walking on October 25, 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.*