# Lets Burn vs Musif

The clearest difference is rating: Musif at 5.0 against Lets Burn's 4.2. Musif also leads on update cadence (every 4 days vs every 2 months) and monetization model (free vs ad-supported). Lets Burn's advantage is ratings volume (13 vs 1) and iOS requirement (13.0 vs 17.0). 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.

Musif holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Lets Burn has 13 ratings behind it against 1, so its average is the more settled of the two.

Lets Burn ships an update every 2 months, Musif every 4 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Lets Burn | Musif |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (13 ratings)](https://appshunter.io/ios/app/lets-burn/id1337646892/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/musif-first-aid/id6804231443/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Ad-supported | **Free** |
| Size | 88 MB | 311 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [P5M Co.](https://appshunter.io/developer/1337646891) | [Abdulrahman AlHaji](https://appshunter.io/developer/6804226530) |

## What reviewers say

### Lets Burn

[App page](https://appshunter.io/ios/app/lets-burn/id1337646892)

Discover and book fitness classes at various studios with a single membership. Explore diverse activities like yoga, boxing, and CrossFit, and join a supportive community led by experienced trainers to kickstart a healthy lifestyle.

**Highlights:** Access to best fitness studios, One membership for all classes, Explore and book diverse fitness activities, Filter by location, activity, and time, Organize workout schedule, Join a vibrant fitness community

**Features:** Vision Pro support

**In-app purchases:** none


### Musif

[App page](https://appshunter.io/ios/app/musif-first-aid/id6804231443)

This educational guide provides illustrated steps for essential first-aid procedures and safety practices. It covers topics like CPR, choking relief, and burn care, drawing from recognized international guidelines. It is for informational purposes only and not a substitute for professional medical help.

**Highlights:** Illustrated first-aid steps, CPR education, Choking relief guidance, Basic burn care, Injury response protocols, Reference to authoritative sources

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

**In-app purchases:** none


## Frequently asked questions

### Is Lets Burn free?

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

### Is Musif free?

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

### Which has better reviews, Lets Burn or Musif?

Musif is rated higher. Lets Burn averages 4.2 out of 5 from 13 ratings, while Musif averages 5.0 from 1 ratings.

### Do Lets Burn or Musif have ads?

Neither Lets Burn nor Musif shows ads.

### Which is updated more often, Lets Burn or Musif?

Lets Burn ships an update every 2 months, and Musif every 4 days. Most recently, Lets Burn was updated on October 24, 2026 and Musif on October 29, 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.*