# Japan SDF style Pull vs FitGrind

The clearest difference is ads: FitGrind at none against Japan SDF style Pull's shown. FitGrind also leads on update cadence (every 8 days vs every 38 months). Japan SDF style Pull's advantage is iOS requirement (13.0 vs 17.0). On price, 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, FitGrind every 8 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Japan SDF style Pull | FitGrind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Every 8 days** |
| Size | 30 MB | 22 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MINERVA K.K.](https://appshunter.io/developer/1597905460) | [EGE GIRSEN](https://appshunter.io/developer/6794239832) |

## 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


### FitGrind

[App page](https://appshunter.io/ios/app/fitgrind-workout-tracker/id6801780664)

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

**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 FitGrind free?

FitGrind is free to download, with no in-app purchases.

### Do Japan SDF style Pull or FitGrind have ads?

Japan SDF style Pull shows ads; FitGrind does not.

### Which is updated more often, Japan SDF style Pull or FitGrind?

Japan SDF style Pull ships an update every 38 months, and FitGrind every 8 days. Most recently, Japan SDF style Pull was updated on October 25, 2026 and FitGrind on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*