# Pilates Inside Studio vs Karol Gym

The clearest difference is update cadence: Pilates Inside Studio at every 6 weeks against Karol Gym's every 6 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.

Pilates Inside Studio ships an update every 6 weeks, Karol Gym every 6 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Pilates Inside Studio | Karol Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 150 MB | 66 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pilates Inside Studio](https://appshunter.io/developer/1528486037) | [Karol Gym](https://appshunter.io/developer/1643719426) |

## What reviewers say

### Pilates Inside Studio

[App page](https://appshunter.io/ios/app/pilates-inside-studio/id1582777984)

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

**In-app purchases:** none


### Karol Gym

[App page](https://appshunter.io/ios/app/karol-gym/id6504632697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pilates Inside Studio free?

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

### Is Karol Gym free?

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

### Do Pilates Inside Studio or Karol Gym have ads?

Neither Pilates Inside Studio nor Karol Gym shows ads.

### Which is updated more often, Pilates Inside Studio or Karol Gym?

Pilates Inside Studio ships an update every 6 weeks, and Karol Gym every 6 months. Most recently, Pilates Inside Studio was updated on September 10, 2026 and Karol Gym on September 19, 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.*