# Burnout タップ一つで筋トレ記録 vs FFMI Calc

The clearest difference is update cadence: FFMI Calc at every 4 days against Burnout タップ一つで筋トレ記録's every 3 weeks. Burnout タップ一つで筋トレ記録's advantage is iOS requirement (13.0 vs 26.4). 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.

Burnout タップ一つで筋トレ記録 ships an update every 3 weeks, FFMI Calc every 4 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Burnout タップ一つで筋トレ記録 | FFMI Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 80 MB | 1 MB |
| Requires iOS | **13.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOMMS LLC.](https://appshunter.io/developer/1601043753) | [Tomoharu Iseki](https://appshunter.io/developer/1863683948) |

## What reviewers say

### Burnout タップ一つで筋トレ記録

[App page](https://appshunter.io/ios/app/burnout/id1662325292)

**Features:** Vision Pro support

**In-app purchases:** none


### FFMI Calc

[App page](https://appshunter.io/ios/app/ffmi-calc/id6768256805)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Burnout タップ一つで筋トレ記録 free?

Burnout タップ一つで筋トレ記録 is free to download, with no in-app purchases.

### Is FFMI Calc free?

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

### Do Burnout タップ一つで筋トレ記録 or FFMI Calc have ads?

Neither Burnout タップ一つで筋トレ記録 nor FFMI Calc shows ads.

### Which is updated more often, Burnout タップ一つで筋トレ記録 or FFMI Calc?

Burnout タップ一つで筋トレ記録 ships an update every 3 weeks, and FFMI Calc every 4 days. Most recently, Burnout タップ一つで筋トレ記録 was updated on October 16, 2026 and FFMI Calc 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.*