# 筋トロノーム vs SuperSlowTrainingTimer

The clearest difference is review sentiment: SuperSlowTrainingTimer at 90% against 筋トロノーム's 40%. 筋トロノーム's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. SuperSlowTrainingTimer sells 1 one-off in-app purchase. 筋トロノーム asks for nothing beyond the download.

筋トロノーム ships an update monthly, SuperSlowTrainingTimer every 3 weeks. The most recent releases landed on October 9, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 筋トロノーム | SuperSlowTrainingTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/superslowtrainingtimer/id1611303827/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 40.0% of reviews | **90.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 12 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Ihara](https://appshunter.io/developer/889571829) | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) |

## What reviewers say

### 筋トロノーム

[App page](https://appshunter.io/ios/app/id1511777657)

This app acts as your personal trainer, guiding you through workouts with voice prompts for reps and sets. Track your progress with detailed logs and enjoy music playback to stay motivated during your exercise routines.

**Highlights:** Customizable workout menus (up to 5), Set exercise type, reps, speed, and sets, Rep and set timers, Voice counting of repetitions, 1-year training log per exercise, Integrated music player

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

**In-app purchases:** none


### SuperSlowTrainingTimer

[App page](https://appshunter.io/ios/app/superslowtrainingtimer/id1611303827)

This app guides you through slow training exercises with voice and screen prompts for lifting, holding, and lowering. Create custom training menus with adjustable repetitions, sets, and intervals. Supports background operation and dark mode for convenient use during workouts.

**Highlights:** Voice and screen counting for movements, Customizable training menus, Adjustable reps, sets, and intervals, Background operation support, Dark mode display, Silent mode operation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $3.99 | one-time |


## Frequently asked questions

### Is 筋トロノーム free?

筋トロノーム is free to download, with no in-app purchases.

### Is SuperSlowTrainingTimer free?

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

### Do 筋トロノーム or SuperSlowTrainingTimer have ads?

Both 筋トロノーム and SuperSlowTrainingTimer show ads.

### Which is updated more often, 筋トロノーム or SuperSlowTrainingTimer?

筋トロノーム ships an update monthly, and SuperSlowTrainingTimer every 3 weeks. Most recently, 筋トロノーム was updated on October 9, 2026 and SuperSlowTrainingTimer on October 23, 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.*