# HiiT vs 筋トロノーム

The clearest difference is in-app purchases: 筋トロノーム at none against HiiT's 1. 筋トロノーム also leads on update cadence (monthly vs every 6 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

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

HiiT ships an update every 6 months, 筋トロノーム monthly. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HiiT | 筋トロノーム |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 6 MB | 5 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) | [Tomohiro Ihara](https://appshunter.io/developer/889571829) |

## What reviewers say

### HiiT

[App page](https://appshunter.io/ios/app/hiit-training-timer/id1479666662)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### 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


## Frequently asked questions

### Is HiiT free?

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

### Is 筋トロノーム free?

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

### Do HiiT or 筋トロノーム have ads?

Both HiiT and 筋トロノーム show ads.

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

HiiT ships an update every 6 months, and 筋トロノーム monthly. Most recently, HiiT was updated on October 26, 2026 and 筋トロノーム on October 9, 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.*