# Studio by Holy vs Charlotte Muller Method

The clearest difference is ads: Charlotte Muller Method at none against Studio by Holy's shown. Studio by Holy's advantage is update cadence (monthly vs every 8 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Studio by Holy ships an update monthly, Charlotte Muller Method every 8 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Studio by Holy | Charlotte Muller Method |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 8 months |
| Size | 190 MB | 394 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STUDIO BY HOLI](https://appshunter.io/developer/1734489396) | [METHODIS](https://appshunter.io/developer/1781991410) |

## What reviewers say

### Studio by Holy

[App page](https://appshunter.io/ios/app/studio-by-holy/id6478935241)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Charlotte Muller Method

[App page](https://appshunter.io/ios/app/charlotte-muller-method/id6738706577)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Studio by Holy free?

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

### Is Charlotte Muller Method free?

Charlotte Muller Method is free to download, with no in-app purchases.

### Do Studio by Holy or Charlotte Muller Method have ads?

Studio by Holy shows ads; Charlotte Muller Method does not.

### Which is updated more often, Studio by Holy or Charlotte Muller Method?

Studio by Holy ships an update monthly, and Charlotte Muller Method every 8 months. Most recently, Studio by Holy was updated on October 30, 2026 and Charlotte Muller Method 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.*