# Weight Log & PR Tracker vs kage 筋トレ記録

The clearest difference is iOS requirement: Weight Log & PR Tracker at 15.1 against kage 筋トレ記録's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Weight Log & PR Tracker ships an update every 8 days, kage 筋トレ記録 every 11 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Weight Log & PR Tracker | kage 筋トレ記録 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 11 days |
| Size | 55 MB | 52 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ko Futamata](https://appshunter.io/developer/1886576840) | [RYO MOCHIZUKI](https://appshunter.io/developer/1881262384) |

## What reviewers say

### Weight Log & PR Tracker

[App page](https://appshunter.io/ios/app/weight-log-and-pr-tracker-rivu/id6794801259)

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

**In-app purchases:** none


### kage 筋トレ記録

[App page](https://appshunter.io/ios/app/kage/id6797388775)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Weight Log & PR Tracker free?

Weight Log & PR Tracker is free to download, with no in-app purchases.

### Is kage 筋トレ記録 free?

kage 筋トレ記録 is free to download, with no in-app purchases.

### Do Weight Log & PR Tracker or kage 筋トレ記録 have ads?

Both Weight Log & PR Tracker and kage 筋トレ記録 show ads.

### Which is updated more often, Weight Log & PR Tracker or kage 筋トレ記録?

Weight Log & PR Tracker ships an update every 8 days, and kage 筋トレ記録 every 11 days. Most recently, Weight Log & PR Tracker was updated on October 31, 2026 and kage 筋トレ記録 on October 31, 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.*