MARLVEL

BJJ Master App by Grapplearts vs its rivals

Side-by-side comparison against BJJ Master App by Grapplearts's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

BJJ Master App by Grapplearts
This App
BJJFlowCharts
Nemesis
Karate New Zealand
Peer
RIZIN 100CLUB
Peer
karate
Peer
Judo Mobile
Peer
RollTracker
New Kid
The Blueprint Jiu-Jitsu
New Kid
TapFlow: BJJ Timer & Drills
New Kid
Core Identity
DeveloperGrapplearts Enterprises Inc.MaxiGarami OUSportsgroundFanplus, Inc.Pierre StanislasDev-FlowLast Man WorksROBERT GEORGE LOVIIgor Radovanovic
CategorySportsSportsSportsSportsSportsSportsSportsSportsSports
PlatformAndroid, iOSiOS, AndroidiOS, AndroidAndroid, iOSiOS, AndroidAndroid, iOSiOS, AndroidiOSiOS, Android
Store Metrics
Rating4.7 / 54.5 / 50.0 / 53.5 / 50.0 / 53.9 / 50.0 / 50.0 / 55.0 / 5
Ratings Count728001508001
PriceFreeFreeFreeFree$4.99FreeFree$1.99$9.99
Release DateMay 4, 2018Apr 25, 2022Apr 1, 2021Feb 8, 2023May 23, 2015Sep 25, 2019Mar 1, 2026May 8, 2026Oct 15, 2025
Last UpdatedApr 30, 2026Apr 19, 2026Jan 12, 2026Jan 29, 2026Sep 24, 2025Apr 8, 2026Mar 1, 2026May 8, 2026Apr 1, 2026
Sentiment & Reviews
Sentimentmixedmixed------excellent
Score55/10065/100------90/100
Praises
  • High quality instructional content provides clear and actionable techniques for practitioners of all skill levels
  • 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
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  • 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
Complaints
  • Persistent data fetching errors prevent users from accessing purchased instructional content post-update
  • 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
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Requests
  • Reliable offline viewing and download functionality for training in environments without stable internet
  • Offline access to instructional videos and flowcharts for training in environments without reliable internet
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Strategic Intel
Strengths
  • Proven instructional pedigree (37-year martial arts background)
  • Deep technical library (41 modules)
  • Flowchart-based pedagogy functions as a technical reference moat
  • Direct instructor access creates high-loyalty retention loops
  • Weekly content cadence sustains long-term engagement
  • Official association status provides exclusive distribution to registered members
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  • BJJ-specific terminology and belt-progression logic function as a specialized retention hook for the martial arts niche.
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  • 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
Weaknesses
  • Persistent data-fetching errors post-update
  • Broken purchase restoration flows
  • Inaccessible login/recovery systems
  • 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
  • Zero user engagement features limit the app to a passive information utility
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  • 0-rating baseline across iOS and Android indicates a lack of social proof and organic install velocity.
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  • Premium tier at $11.99/month above category median
  • No cloud-save despite user-centric utility
  • 0-rating status on Android indicates low adoption
Pricingfreemiumfreemiumfreesubscriptionfreefreefreemiumpaidpaid
MomentumMaintenanceMaintenanceMaintenance-ActiveActiveMaintenance-Maintenance
Update Cadence2 versions, ~421d avg2 versions, ~0d avg2 versions, ~1d avg-4 versions5 versions2 versions, ~10d avg-2 versions, ~6d avg

Compare BJJ Master App by Grapplearts head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by BJJ Master App by Grapplearts, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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