# Burning Bar vs Charlotte Muller Method

The clearest difference is update cadence: Burning Bar at every 2 months 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.

Burning Bar ships an update every 2 months, Charlotte Muller Method every 8 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Burning Bar | Charlotte Muller Method |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 201 MB | 394 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Burning Bar](https://appshunter.io/developer/1718265831) | [METHODIS](https://appshunter.io/developer/1781991410) |

## What reviewers say

### Burning Bar

[App page](https://appshunter.io/ios/app/burning-bar/id6473037009)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Schedule management, Mobile convenience

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

**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 Burning Bar free?

Burning Bar 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 Burning Bar or Charlotte Muller Method have ads?

Neither Burning Bar nor Charlotte Muller Method shows ads.

### Which is updated more often, Burning Bar or Charlotte Muller Method?

Burning Bar ships an update every 2 months, and Charlotte Muller Method every 8 months. Most recently, Burning Bar was updated on October 24, 2026 and Charlotte Muller Method on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*