# Exercise Supplement vs J歩

The clearest difference is ads: Exercise Supplement at none against J歩's shown. 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.

Exercise Supplement ships an update every 2 weeks, J歩 fortnightly. The most recent releases landed on September 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Exercise Supplement | J歩 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Ad-supported |
| Size | 123 MB | 103 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SENSE IT SMART CORP.](https://appshunter.io/developer/1457179589) | [SOTO KENJI](https://appshunter.io/developer/1875543614) |

## What reviewers say

### Exercise Supplement

[App page](https://appshunter.io/ios/app/exercise-supplement/id1457179590)

**In-app purchases:** none


### J歩

[App page](https://appshunter.io/ios/app/j/id6785238815)

This app rewards you with points for walking, turning your daily steps into a source of income. Earn points by simply carrying your smartphone, and boost your earnings by watching video ads. Redeem your accumulated points for digital gifts and contribute to a healthier Japan.

**Highlights:** Earn points by walking, Boost earnings with video ads, Redeem points for digital gifts, Low battery consumption, Invite friends for bonus points, Completely free to use

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

**In-app purchases:** none


## Frequently asked questions

### Is Exercise Supplement free?

Exercise Supplement is free to download, with no in-app purchases.

### Is J歩 free?

J歩 is free to download, with no in-app purchases.

### Do Exercise Supplement or J歩 have ads?

J歩 shows ads; Exercise Supplement does not.

### Which is updated more often, Exercise Supplement or J歩?

Exercise Supplement ships an update every 2 weeks, and J歩 fortnightly. Most recently, Exercise Supplement was updated on September 15, 2026 and J歩 on October 1, 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.*