# ONFORM Pilates vs Studio Box Ltd

The clearest difference is ads: ONFORM Pilates at none against Studio Box Ltd's shown. Studio Box Ltd's advantage is iOS requirement (14.0 vs 16.0). On price, update cadence, 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.

ONFORM Pilates ships an update every 5 weeks, Studio Box Ltd every 3 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ONFORM Pilates | Studio Box Ltd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 190 MB | 126 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simon Noton Physiotherapy Ltd](https://appshunter.io/developer/1644750754) | [Studio Box](https://appshunter.io/developer/1458006781) |

## What reviewers say

### ONFORM Pilates

[App page](https://appshunter.io/ios/app/onform-pilates/id1644750752)

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

**In-app purchases:** none


### Studio Box Ltd

[App page](https://appshunter.io/ios/app/studio-box-ltd/id6473189529)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONFORM Pilates free?

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

### Is Studio Box Ltd free?

Studio Box Ltd is free to download, with no in-app purchases.

### Do ONFORM Pilates or Studio Box Ltd have ads?

Studio Box Ltd shows ads; ONFORM Pilates does not.

### Which is updated more often, ONFORM Pilates or Studio Box Ltd?

ONFORM Pilates ships an update every 5 weeks, and Studio Box Ltd every 3 weeks. Most recently, ONFORM Pilates was updated on October 11, 2026 and Studio Box Ltd on October 7, 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.*