# 筋トレ運動記録 vs Fitty

The clearest difference is price: Fitty at Free against 筋トレ運動記録's $1.99. Fitty also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 months). 筋トレ運動記録's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On iOS requirement there is nothing between them.

Fitty is free to download; 筋トレ運動記録 costs $1.99 up front. Fitty sells 1 one-off in-app purchase. 筋トレ運動記録 asks for nothing beyond the download.

筋トレ運動記録 ships an update every 2 months, Fitty every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 筋トレ運動記録 | Fitty |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 27 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) | [Wataru Ichimura](https://appshunter.io/developer/1876525657) |

## What reviewers say

### 筋トレ運動記録

[App page](https://appshunter.io/ios/app/id6478985669)

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

**In-app purchases:** none


### Fitty

[App page](https://appshunter.io/ios/app/fitty/id6759047205)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro版 | $9.99 | one-time |


## Frequently asked questions

### Is 筋トレ運動記録 free?

筋トレ運動記録 costs $1.99, with no in-app purchases.

### Is Fitty free?

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

### Do 筋トレ運動記録 or Fitty have ads?

筋トレ運動記録 shows ads; Fitty does not.

### Which is updated more often, 筋トレ運動記録 or Fitty?

筋トレ運動記録 ships an update every 2 months, and Fitty every 2 days. Most recently, 筋トレ運動記録 was updated on November 4, 2026 and Fitty 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.*