# FitLog vs トレーニングDiary

The clearest difference is update cadence: トレーニングDiary at weekly against FitLog's every 5 weeks. トレーニングDiary also leads on iOS requirement (12.0 vs 18.6). On price, ads, 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.

FitLog ships an update every 5 weeks, トレーニングDiary weekly. The most recent releases landed on September 13, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | FitLog | トレーニングDiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 1 MB | 37 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ryusei Kondo](https://appshunter.io/developer/1872639201) | [KOHEI OTAKE](https://appshunter.io/developer/1875938981) |

## What reviewers say

### FitLog

[App page](https://appshunter.io/ios/app/fitlog/id6758386271)

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

**In-app purchases:** none


### トレーニングDiary

[App page](https://appshunter.io/ios/app/diary/id6758950400)

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

**In-app purchases:** none


## Frequently asked questions

### Is FitLog free?

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

### Is トレーニングDiary free?

トレーニングDiary is free to download, with no in-app purchases.

### Do FitLog or トレーニングDiary have ads?

Neither FitLog nor トレーニングDiary shows ads.

### Which is updated more often, FitLog or トレーニングDiary?

FitLog ships an update every 5 weeks, and トレーニングDiary weekly. Most recently, FitLog was updated on September 13, 2026 and トレーニングDiary on September 5, 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.*