# ジムログ vs Fitty

The clearest difference is ads: Fitty at none against ジムログ's shown. Fitty also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ジムログ sells 1 one-off in-app purchase and Fitty sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ジムログ ships an update every 4 days, Fitty every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ジムログ | Fitty |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 7 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIDEYA HOSHINO](https://appshunter.io/developer/1714452817) | [Wataru Ichimura](https://appshunter.io/developer/1876525657) |

## What reviewers say

### ジムログ

[App page](https://appshunter.io/ios/app/id6479692718)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads + offline logging | $3.99 | one-time |


### 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 ジムログ free?

ジムログ is free to download, with in-app purchases available.

### Is Fitty free?

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

### Do ジムログ or Fitty have ads?

ジムログ shows ads; Fitty does not.

### Which is updated more often, ジムログ or Fitty?

ジムログ ships an update every 4 days, and Fitty every 2 days. Most recently, ジムログ was updated on October 24, 2026 and Fitty on October 28, 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.*