# sTrain vs トレーニングDiary

The clearest difference is in-app purchases: トレーニングDiary at none against sTrain's 2. トレーニングDiary also leads on update cadence (weekly vs every 2 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. sTrain sells 2 one-off in-app purchases. トレーニングDiary asks for nothing beyond the download.

sTrain ships an update every 2 months, トレーニングDiary weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | sTrain | トレーニングDiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 41 MB | 37 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Eli Rasch](https://appshunter.io/developer/1785588945) | [KOHEI OTAKE](https://appshunter.io/developer/1875938981) |

## What reviewers say

### sTrain

[App page](https://appshunter.io/ios/app/strain-gym-workout-tracker/id6752215175)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sTrain Pro - EarlyBird | $3.99 | one-time |
| sTrain Pro - Lifetime | $5.99 | one-time |


### 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 sTrain free?

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

### 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 sTrain or トレーニングDiary have ads?

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

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

sTrain ships an update every 2 months, and トレーニングDiary weekly. Most recently, sTrain was updated on October 24, 2026 and トレーニングDiary on October 7, 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.*