# MutLab vs BulletProof For BJJ

The clearest difference is in-app purchases: MutLab at none against BulletProof For BJJ's 3. MutLab also leads on iOS requirement (13.0 vs 15.1). BulletProof For BJJ's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. BulletProof For BJJ sells 3 in-app purchases, starting at $14.99 per 7 days. MutLab asks for nothing beyond the download.

MutLab ships an update every 2 months, BulletProof For BJJ every 2 weeks. The most recent releases landed on September 21, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | MutLab | BulletProof For BJJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (34 ratings)](https://appshunter.io/ios/app/bulletproof-for-bjj/id6444311790/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 126 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mutlab](https://appshunter.io/developer/1363984051) | [Bulletproof For BJJ pty ltd](https://appshunter.io/developer/1653767943) |

## What reviewers say

### MutLab

[App page](https://appshunter.io/ios/app/mutlab/id1576343740)

**Features:** macOS Compatibility

**In-app purchases:** none


### BulletProof For BJJ

[App page](https://appshunter.io/ios/app/bulletproof-for-bjj/id6444311790)

Build a stronger, more mobile body for Brazilian Jiu-Jitsu. This app offers structured programs to reduce injuries, improve performance, and track your training. Get expert guidance and connect with a community of grapplers.

**Highlights:** BJJ strength and power building, Target common injury hotspots, Unlock new ranges of motion, Reduce pain and improve mobility, Track all training in one app, Step-by-step instructional videos, Expert coaching support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dev Subcription | $14.99 | per 7 days |
| Monthly | $19.00 | per month |
| Annual | $179.99 | per year |


## Frequently asked questions

### Is MutLab free?

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

### Is BulletProof For BJJ free?

BulletProof For BJJ is free to download, with in-app purchases available.

### Do MutLab or BulletProof For BJJ have ads?

Neither MutLab nor BulletProof For BJJ shows ads.

### Which is updated more often, MutLab or BulletProof For BJJ?

MutLab ships an update every 2 months, and BulletProof For BJJ every 2 weeks. Most recently, MutLab was updated on September 21, 2026 and BulletProof For BJJ on August 1, 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.*