| Core Identity |
| Developer | Sportsground | Igor Radovanovic | MaxiGarami OU | Grapplearts Enterprises Inc. | Grapplearts Enterprises Inc. | ROBERT GEORGE LOVI | Last Man Works |
| Category | Sports | Sports | Sports | Sports | Sports | Sports | Sports |
| Platform | iOS, Android | iOS, Android | iOS, Android | iOS, Android | iOS, Android | iOS | iOS, Android |
| Store Metrics |
| Rating | 0.0 / 5 | 5.0 / 5 | 4.5 / 5 | 3.9 / 5 | 4.7 / 5 | 0.0 / 5 | 0.0 / 5 |
| Ratings Count | 0 | 1 | 80 | 61 | 72 | 0 | 0 |
| Price | Free | $9.99 | Free | Free | Free | $1.99 | Free |
| Release Date | Apr 1, 2021 | Oct 15, 2025 | Apr 25, 2022 | Sep 4, 2014 | May 4, 2018 | May 8, 2026 | Mar 1, 2026 |
| Last Updated | Jan 12, 2026 | Apr 1, 2026 | Apr 19, 2026 | Jul 6, 2024 | Apr 30, 2026 | May 8, 2026 | Mar 1, 2026 |
| Sentiment & Reviews |
| Sentiment | - | excellent | mixed | negative | mixed | - | - |
| Score | - | 90/100 | 65/100 | 35/100 | 55/100 | - | - |
| Praises | - | - Specialized timer functionality provides significant utility for jiu-jitsu training sessions and drills
- Comprehensive training companion features help users track habits and progress over time
- Versatile timer settings allow for effective use across various fitness and workout routines
| - Flowchart-based visualization of techniques helps students understand the logical sequence of Jiu Jitsu positions
- Direct in-app communication with the developer provides personalized support for technical and training questions
- Frequent content updates keep the instructional library relevant for both beginners and advanced practitioners
| - Instructional content provides a clear and logical curriculum for beginners learning martial arts
| - High quality instructional content provides clear and actionable techniques for practitioners of all skill levels
| - | - |
| Complaints | - | - | - High upfront cost without sufficient free content prevents potential users from evaluating the instructional value
- Technical instability including video buffering and login failures disrupts the learning experience for paid users
| - Video playback failure renders the application unusable across both mobile and tablet devices
| - Persistent data fetching errors prevent users from accessing purchased instructional content post-update
| - | - |
| Requests | - | - | - Offline access to instructional videos and flowcharts for training in environments without reliable internet
| - Expanded instructional content covering advanced submission techniques and in-depth explanations
| - Reliable offline viewing and download functionality for training in environments without stable internet
| - | - |
| Strategic Intel |
| Strengths | - Official association status provides exclusive distribution to registered members
| - Mat-first UX design reduces screen interaction during sparring
- Modular timer logic supports complex training formats like shark tanks
- One-time purchase model lowers the barrier to entry for casual grapplers
| - Flowchart-based pedagogy functions as a technical reference moat
- Direct instructor access creates high-loyalty retention loops
- Weekly content cadence sustains long-term engagement
| - Systematic curriculum design reduces beginner overwhelm
- High-quality video instruction provides cost-effective alternative to in-person training
| - Proven instructional pedigree (37-year martial arts background)
- Deep technical library (41 modules)
| - | - BJJ-specific terminology and belt-progression logic function as a specialized retention hook for the martial arts niche.
|
| Weaknesses | - Zero user engagement features limit the app to a passive information utility
| - Premium tier at $11.99/month above category median
- No cloud-save despite user-centric utility
- 0-rating status on Android indicates low adoption
| - 0.46★ Android-iOS rating gap signals platform-specific technical friction
- Lack of offline mode prevents gym-floor utility
- Aggressive paywall limits top-of-funnel conversion
| - Persistent video playback failures across devices
- Missing audio output in lessons
- 0-rating on Android platform
| - Persistent data-fetching errors post-update
- Broken purchase restoration flows
- Inaccessible login/recovery systems
| - | - 0-rating baseline across iOS and Android indicates a lack of social proof and organic install velocity.
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| Pricing | free | paid | freemium | freemium | freemium | paid | freemium |
| Momentum | Maintenance | Maintenance | Maintenance | Zombie | Maintenance | - | Maintenance |
| Update Cadence | 2 versions, ~1d avg | 2 versions, ~6d avg | 2 versions, ~0d avg | 2 versions, 2 majors/6mo, ~14d avg | 2 versions, ~421d avg | - | 2 versions, ~10d avg |
