# BJJ Master App by Grapplearts vs RollCall Grappling

The clearest difference is in-app purchases: RollCall Grappling at none against BJJ Master App by Grapplearts's 10. BJJ Master App by Grapplearts's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. BJJ Master App by Grapplearts sells 10 one-off in-app purchases. RollCall Grappling asks for nothing beyond the download.

BJJ Master App by Grapplearts ships an update every 3 weeks, RollCall Grappling monthly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BJJ Master App by Grapplearts | RollCall Grappling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (73 ratings)](https://appshunter.io/ios/app/bjj-master-app-by-grapplearts/id1308072068/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 81.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 14 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Grapplearts Enterprises Inc.](https://appshunter.io/developer/539545697) | [Lucas Moeller](https://appshunter.io/developer/1857074865) |

## What reviewers say

### BJJ Master App by Grapplearts

[App page](https://appshunter.io/ios/app/bjj-master-app-by-grapplearts/id1308072068)

Learn essential Brazilian Jiu-Jitsu techniques with comprehensive instructionals. Develop confidence in all aspects of ground fighting and grappling. This app provides a structured plan to master BJJ, making it accessible for self-defense and competition.

**Highlights:** Learn BJJ techniques, Instructionals from Grapplearts.com, Develop grappling confidence, Master ground fighting, Submission grappling techniques, Structured learning plan

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grapplearts Submission Defense | $3.99 | one-time |
| Grapplearts BJJ Submissions | $3.99 | one-time |
| Grapplearts BJJ Guard Sweeps | $3.99 | one-time |
| 7 Days to Better Guard Sweeps | $6.99 | one-time |
| Self Defense Guard - Bundle | $29.99 | one-time |
| BJJ Formula - Bundle | $59.99 | one-time |
| Pressure Passing (Bundle) | $59.99 | one-time |
| Bigger, Stronger 1 - Bundle | $69.99 | one-time |
| BJJ for Old F***s - Bundle | $79.99 | one-time |
| Modern Leglock Formula Bundle | $89.99 | one-time |

**What reviewers like**

- 👍 Great instructor and content
- 👍 Clear and detailed instruction
- 👍 Well-organized app
- 👍 Good value for money
- 👍 Excellent customer support

**What reviewers complain about**

- 🐛 Lost access to purchased content
- 🐛 Cannot restore purchases
- 🐛 App not functioning as expected
- 🐛 Poorly executed 'all-in-one' app
- 🐛 No response from customer service

**Reported bugs**

- Lost in app purchases during update
- Lost access to purchased volumes after upgrade
- No previously purchased apps loaded
- No option to restore purchases
- Cannot get previously purchased apps onto the 'All in one' app

**Requested features**

- Make paid content available offline
- Add takedown techniques
- Include free modules with basic techniques
- Fix sound issues on iPhone


### RollCall Grappling

[App page](https://appshunter.io/ios/app/rollcall-grappling/id6761694977)

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

**In-app purchases:** none


## Frequently asked questions

### Is BJJ Master App by Grapplearts free?

BJJ Master App by Grapplearts is free to download, with in-app purchases available.

### Is RollCall Grappling free?

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

### Do BJJ Master App by Grapplearts or RollCall Grappling have ads?

RollCall Grappling shows ads; BJJ Master App by Grapplearts does not.

### Which is updated more often, BJJ Master App by Grapplearts or RollCall Grappling?

BJJ Master App by Grapplearts ships an update every 3 weeks, and RollCall Grappling monthly. Most recently, BJJ Master App by Grapplearts was updated on November 2, 2026 and RollCall Grappling on November 5, 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.*