# SuperSlowTrainingTimer vs サクヤと4分筋トレ

The clearest difference is in-app purchases: サクヤと4分筋トレ at none against SuperSlowTrainingTimer's 1. サクヤと4分筋トレ also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. SuperSlowTrainingTimer sells 1 one-off in-app purchase. サクヤと4分筋トレ asks for nothing beyond the download.

SuperSlowTrainingTimer ships an update every 3 weeks, サクヤと4分筋トレ every 3 days. The most recent releases landed on June 2, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SuperSlowTrainingTimer | サクヤと4分筋トレ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/superslowtrainingtimer/id1611303827/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 42 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) | [Nihon no Inaka ha Shihonshugi no Frontier da LLC.](https://appshunter.io/developer/796913059) |

## What reviewers say

### 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 |


### サクヤと4分筋トレ

[App page](https://appshunter.io/ios/app/4/id6799914864)

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

**In-app purchases:** none


## Frequently asked questions

### Is SuperSlowTrainingTimer free?

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

### Is サクヤと4分筋トレ free?

サクヤと4分筋トレ is free to download, with no in-app purchases.

### Do SuperSlowTrainingTimer or サクヤと4分筋トレ have ads?

SuperSlowTrainingTimer shows ads; サクヤと4分筋トレ does not.

### Which is updated more often, SuperSlowTrainingTimer or サクヤと4分筋トレ?

SuperSlowTrainingTimer ships an update every 3 weeks, and サクヤと4分筋トレ every 3 days. Most recently, SuperSlowTrainingTimer was updated on June 2, 2026 and サクヤと4分筋トレ on September 10, 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.*