# Active by Charlotte Studio vs LUX Studio

The clearest difference is iOS requirement: LUX Studio at 13.0 against Active by Charlotte Studio's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Active by Charlotte Studio ships an update every 5 months, LUX Studio every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Active by Charlotte Studio | LUX Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Size | 210 MB | 41 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Active by Charlotte ApS](https://appshunter.io/developer/1754319876) | [YOGO.DK ApS](https://appshunter.io/developer/1473308022) |

## What reviewers say

### Active by Charlotte Studio

[App page](https://appshunter.io/ios/app/active-by-charlotte-studio/id6504914211)

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

**In-app purchases:** none


### LUX Studio

[App page](https://appshunter.io/ios/app/lux-studio/id6752037499)

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

**In-app purchases:** none


## Frequently asked questions

### Is Active by Charlotte Studio free?

Active by Charlotte Studio is free to download, with no in-app purchases.

### Is LUX Studio free?

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

### Do Active by Charlotte Studio or LUX Studio have ads?

Neither Active by Charlotte Studio nor LUX Studio shows ads.

### Which is updated more often, Active by Charlotte Studio or LUX Studio?

Active by Charlotte Studio ships an update every 5 months, and LUX Studio every 6 months. Most recently, Active by Charlotte Studio was updated on October 25, 2026 and LUX 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.*