# Japan SDF style Pull vs Gym Rest Timer

The clearest difference is update cadence: Gym Rest Timer at every 6 days against Japan SDF style Pull's every 38 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Japan SDF style Pull ships an update every 38 months, Gym Rest Timer every 6 days. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Japan SDF style Pull | Gym Rest Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 38 months | **Every 6 days** |
| Size | 30 MB | 63 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MINERVA K.K.](https://appshunter.io/developer/1597905460) | [Genki Suzuki](https://appshunter.io/developer/1853829095) |

## What reviewers say

### Japan SDF style Pull

[App page](https://appshunter.io/ios/app/japan-sdf-style-pull-upsarmy/id6448937189)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gym Rest Timer

[App page](https://appshunter.io/ios/app/gym-rest-timer/id6755429151)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Japan SDF style Pull free?

Japan SDF style Pull is free to download, with no in-app purchases.

### Is Gym Rest Timer free?

Gym Rest Timer is free to download, with no in-app purchases.

### Do Japan SDF style Pull or Gym Rest Timer have ads?

Both Japan SDF style Pull and Gym Rest Timer show ads.

### Which is updated more often, Japan SDF style Pull or Gym Rest Timer?

Japan SDF style Pull ships an update every 38 months, and Gym Rest Timer every 6 days. Most recently, Japan SDF style Pull was updated on October 25, 2026 and Gym Rest Timer on October 16, 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.*