# 筋トレ運動記録 vs IronLog

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

IronLog is free to download; 筋トレ運動記録 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

筋トレ運動記録 ships an update every 2 months, IronLog every 2 weeks. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 筋トレ運動記録 | IronLog |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 27 MB | 35 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) | [Keito Miwa](https://appshunter.io/developer/1879774158) |

## 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


### IronLog

[App page](https://appshunter.io/ios/app/ironlog/id6759607068)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 IronLog free?

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

### Do 筋トレ運動記録 or IronLog have ads?

筋トレ運動記録 shows ads; IronLog does not.

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

筋トレ運動記録 ships an update every 2 months, and IronLog every 2 weeks. Most recently, 筋トレ運動記録 was updated on October 15, 2026 and IronLog on October 17, 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.*