# BulletProof For BJJ vs DF6 Defense

The clearest difference is in-app purchases: DF6 Defense at none against BulletProof For BJJ's 3. DF6 Defense also leads on iOS requirement (13.0 vs 15.1). BulletProof For BJJ's advantage is update cadence (every 2 weeks vs monthly). 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. DF6 Defense asks for nothing beyond the download.

BulletProof For BJJ ships an update every 2 weeks, DF6 Defense monthly. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BulletProof For BJJ | DF6 Defense |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 126 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bulletproof For BJJ pty ltd](https://appshunter.io/developer/1653767943) | [DF6 FIREARMS ACADEMY & CONSULTING, LLC](https://appshunter.io/developer/1809855870) |

## What reviewers say

### 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 |

**What reviewers like**

- 💪 Great workout programs for BJJ
- ✨ Improved strength and mobility
- ✅ Easy to use and intuitive
- 💬 Active and supportive community
- 📈 Good progress tracking

**What reviewers complain about**

- 🐛 Buggy and glitchy app
- 🐌 Painfully slow loading times
- 🔄 Random restarts and freezes
- 📉 No seamless progress tracking between programs
- 🗄️ Limited historical data visibility

**Reported bugs**

- App keeps freezing
- Videos not loading
- App restarts itself
- Checkboxes don't work half the time
- Logging sets lags and fails

**Requested features**

- Workout flexibility (jump into single workouts)
- Seamless progress tracking between programs
- Historical lift data visibility
- Session target flexibility
- Offline mode


### DF6 Defense

[App page](https://appshunter.io/ios/app/df6-defense/id6744904331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BulletProof For BJJ free?

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

### Is DF6 Defense free?

DF6 Defense is free to download, with no in-app purchases.

### Do BulletProof For BJJ or DF6 Defense have ads?

Neither BulletProof For BJJ nor DF6 Defense shows ads.

### Which is updated more often, BulletProof For BJJ or DF6 Defense?

BulletProof For BJJ ships an update every 2 weeks, and DF6 Defense monthly. Most recently, BulletProof For BJJ was updated on October 20, 2026 and DF6 Defense 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.*