# SIBLIN vs The Pilates Studio UK

The clearest difference is update cadence: The Pilates Studio UK at every 9 days against SIBLIN's every 20 months. The Pilates Studio UK also leads on iOS requirement (13.5 vs 15.6). 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.

SIBLIN ships an update every 20 months, The Pilates Studio UK every 9 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SIBLIN | The Pilates Studio UK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 9 days** |
| Size | 31 MB | 14 MB |
| Requires iOS | 15.6 | **13.5** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SIBLIN PERSONAL TRAINING LTD](https://appshunter.io/developer/1646938328) | [The Pilates Studio Lichfield Limited](https://appshunter.io/developer/1805155408) |

## What reviewers say

### SIBLIN

[App page](https://appshunter.io/ios/app/siblin/id6443538586)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Pilates Studio UK

[App page](https://appshunter.io/ios/app/the-pilates-studio-uk/id6743936803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIBLIN free?

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

### Is The Pilates Studio UK free?

The Pilates Studio UK is free to download, with no in-app purchases.

### Do SIBLIN or The Pilates Studio UK have ads?

Neither SIBLIN nor The Pilates Studio UK shows ads.

### Which is updated more often, SIBLIN or The Pilates Studio UK?

SIBLIN ships an update every 20 months, and The Pilates Studio UK every 9 days. Most recently, SIBLIN was updated on October 27, 2026 and The Pilates Studio UK on October 30, 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.*