# 筋トレヒストリー vs FitBoost

The clearest difference is in-app purchases: 筋トレヒストリー at none against FitBoost's 4. 筋トレヒストリー also leads on ads (none vs shown). FitBoost's advantage is update cadence (every 2 days vs every 4 days) and device support (4 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. FitBoost sells 4 in-app purchases, starting at $2.99 per month. 筋トレヒストリー asks for nothing beyond the download.

筋トレヒストリー ships an update every 4 days, FitBoost every 2 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 筋トレヒストリー | FitBoost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fitboost-workout-log/id6805938033/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 135 MB |
| Requires iOS | 16.2 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Daijiro Hoshi](https://appshunter.io/developer/1813130455) | [Taein Kim](https://appshunter.io/developer/1256839730) |

## What reviewers say

### 筋トレヒストリー

[App page](https://appshunter.io/ios/app/id6745604705)

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

**In-app purchases:** none


### FitBoost

[App page](https://appshunter.io/ios/app/fitboost-workout-log/id6805938033)

This app acts as a personal trainer, automatically adjusting your next set's weight and rest times based on your performance and effort. It integrates with smartwatches and offers detailed movement assessments, strength balance analysis, and customizable workout sharing.

**Highlights:** Automatic weight and rest adjustment, Smartwatch integration (Apple Watch, Garmin), Strength and running tracking, Camera-based movement assessment, Customizable workout sharing, Muscle recovery map and pain logging, Strength balance analysis

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FitBoost PRO Monthly | $2.99 | per month |
| FitBoost PRO+ Monthly | $5.99 | per month |
| FitBoost PRO Annual | $22.99 | per year |
| FitBoost PRO+ Annual | $39.99 | per year |


## Frequently asked questions

### Is 筋トレヒストリー free?

筋トレヒストリー is free to download, with no in-app purchases.

### Is FitBoost free?

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

### Do 筋トレヒストリー or FitBoost have ads?

FitBoost shows ads; 筋トレヒストリー does not.

### Which is updated more often, 筋トレヒストリー or FitBoost?

筋トレヒストリー ships an update every 4 days, and FitBoost every 2 days. Most recently, 筋トレヒストリー was updated on November 5, 2026 and FitBoost on November 6, 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.*