# Interval Walking Timer vs Japanese Walking App

The clearest difference is review sentiment: Interval Walking Timer at 100% against Japanese Walking App's 50%. Interval Walking Timer also leads on in-app purchases (none vs 7) and iOS requirement (13.0 vs 18.2). Japanese Walking App's advantage is update cadence (weekly vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Japanese Walking App sells 7 in-app purchases, starting at $4.99 per 7 days. Interval Walking Timer asks for nothing beyond the download.

Interval Walking Timer ships an update every 14 months, Japanese Walking App weekly. The most recent releases landed on August 27, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Interval Walking Timer | Japanese Walking App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (29 ratings)](https://appshunter.io/ios/app/japanese-walking-app/id6748023683/reviews)** |
| Number of ratings | — | **29** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 37 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Nakagawa](https://appshunter.io/developer/1770410772) | [Velocity Raptor Incorporated](https://appshunter.io/developer/296937260) |

## 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

[App page](https://appshunter.io/ios/app/japanese-walking-app/id6748023683)

Transform your walks into effective cardio workouts using a science-backed interval training method. Achieve greater fitness gains and calorie burn in just 30 minutes daily with guided audio and haptic feedback.

**Highlights:** Science-backed interval training, 30-minute daily workouts, Voice and haptic coaching, Progress tracking ring, Apple Watch integration, Background operation, Music/podcast audio ducking

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Plus Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Plus Yearly (Secret Discount | $14.99 | per year |
| Yearly | $29.99 | per year |
| Plus Yearly | $34.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Interval Walking Timer free?

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

### Is Japanese Walking App free?

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

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

Neither Interval Walking Timer nor Japanese Walking App shows ads.

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

Interval Walking Timer ships an update every 14 months, and Japanese Walking App weekly. Most recently, Interval Walking Timer was updated on August 27, 2026 and Japanese Walking App on September 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.*