# Charlotte Muller Method vs Progressive.

The clearest difference is update cadence: Progressive. at daily against Charlotte Muller Method's every 8 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.

Charlotte Muller Method ships an update every 8 months, Progressive. daily. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Charlotte Muller Method | Progressive. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Size | 394 MB | 50 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [METHODIS](https://appshunter.io/developer/1781991410) | [Guerlain Hitier-Lallement](https://appshunter.io/developer/1873012239) |

## What reviewers say

### Charlotte Muller Method

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Progressive.

[App page](https://appshunter.io/ios/app/progressive/id6758457075)

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

**In-app purchases:** none


## Frequently asked questions

### Is Charlotte Muller Method free?

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

### Is Progressive. free?

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

### Do Charlotte Muller Method or Progressive. have ads?

Neither Charlotte Muller Method nor Progressive. shows ads.

### Which is updated more often, Charlotte Muller Method or Progressive.?

Charlotte Muller Method ships an update every 8 months, and Progressive. daily. Most recently, Charlotte Muller Method was updated on October 6, 2026 and Progressive. 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.*