# BJJ Master App by Grapplearts vs BJJ Round Timer Pro

The clearest difference is price: BJJ Master App by Grapplearts at Free against BJJ Round Timer Pro's $1.99. BJJ Round Timer Pro's advantage is in-app purchases (none vs 10) and update cadence (daily vs every 3 weeks). On rating, ads and device support there is nothing between them.

BJJ Master App by Grapplearts is free to download; BJJ Round Timer Pro costs $1.99 up front. BJJ Master App by Grapplearts sells 10 one-off in-app purchases. BJJ Round Timer Pro asks for nothing beyond the download.

BJJ Round Timer Pro holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 73 and 235 respectively. Written reviews point the same way: 82% of BJJ Master App by Grapplearts's written reviews are positive against 100% of BJJ Round Timer Pro's.

BJJ Master App by Grapplearts ships an update every 3 weeks, BJJ Round Timer Pro daily. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | BJJ Master App by Grapplearts | BJJ Round Timer Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.7 (73 ratings)](https://appshunter.io/ios/app/bjj-master-app-by-grapplearts/id1308072068/reviews) | **[4.9 (235 ratings)](https://appshunter.io/ios/app/bjj-round-timer-pro/id1439628670/reviews)** |
| Number of ratings | 73 | **235** |
| Positive reviews | 81.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#182** |
| Size | 53 MB | 19 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Grapplearts Enterprises Inc.](https://appshunter.io/developer/539545697) | [Syntactic Labs, LLC](https://appshunter.io/developer/1067593214) |

## 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


### BJJ Round Timer Pro

[App page](https://appshunter.io/ios/app/bjj-round-timer-pro/id1439628670)

**Currently charting:** #182 Top Paid · Sports (US App Store)

This app provides a customizable round timer specifically designed for Brazilian Jiu Jitsu practitioners. Tailor prep time, round duration, and rest periods to create personalized training programs. Enjoy a distraction-free experience with no ads and various alert options.

**Highlights:** Customizable training programs, BJJ-themed interface, No advertisements, Cross-device program synchronization, Audio and visual alert options, Works with music playback

**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 BJJ Round Timer Pro free?

BJJ Round Timer Pro costs $1.99, with no in-app purchases.

### Which has better reviews, BJJ Master App by Grapplearts or BJJ Round Timer Pro?

BJJ Round Timer Pro is rated higher. BJJ Master App by Grapplearts averages 4.7 out of 5 from 73 ratings, while BJJ Round Timer Pro averages 4.9 from 235 ratings.

### Do BJJ Master App by Grapplearts or BJJ Round Timer Pro have ads?

Neither BJJ Master App by Grapplearts nor BJJ Round Timer Pro shows ads.

### Which is updated more often, BJJ Master App by Grapplearts or BJJ Round Timer Pro?

BJJ Master App by Grapplearts ships an update every 3 weeks, and BJJ Round Timer Pro daily. Most recently, BJJ Master App by Grapplearts was updated on November 2, 2026 and BJJ Round Timer Pro on November 6, 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.*