# 4sport vs Old School Pilates Studio

The clearest difference is update cadence: 4sport at every 10 days against Old School Pilates Studio's every 7 months. Old School Pilates Studio's advantage is iOS requirement (13.4 vs 18.0). 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.

4sport ships an update every 10 days, Old School Pilates Studio every 7 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 4sport | Old School Pilates Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 7 months |
| Size | 19 MB | 35 MB |
| Requires iOS | 18.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ran kellner](https://appshunter.io/developer/1372973121) | [Arbox LTD](https://appshunter.io/developer/1021244486) |

## What reviewers say

### 4sport

[App page](https://appshunter.io/ios/app/4sport/id1373195195)

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

**In-app purchases:** none


### Old School Pilates Studio

[App page](https://appshunter.io/ios/app/old-school-pilates-studio/id6499266821)

**In-app purchases:** none


## Frequently asked questions

### Is 4sport free?

4sport is free to download, with no in-app purchases.

### Is Old School Pilates Studio free?

Old School Pilates Studio is free to download, with no in-app purchases.

### Do 4sport or Old School Pilates Studio have ads?

Neither 4sport nor Old School Pilates Studio shows ads.

### Which is updated more often, 4sport or Old School Pilates Studio?

4sport ships an update every 10 days, and Old School Pilates Studio every 7 months. Most recently, 4sport was updated on October 26, 2026 and Old School Pilates Studio on October 25, 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.*