GrappleCosmos vs Matlock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GrappleCosmos
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Introducing GrappleCosmos App: Your BJJ Technique Video Summarizer! Elevate your Brazilian Jiu-Jitsu (BJJ) skills with GrappleCosmos, the innovative app designed to be your digital coach for BJJ excellence. Transform your training, competition strategies, and victory approach with our comprehensive tool. Weekly Technique Updates Gain a competitive edge with weekly content updates, featuring the newest and most effective BJJ techniques sourced from the best on Instagram and YouTube. Our ever-expanding library ensures your BJJ repertoire is constantly advancing. Exclusive Technique Summaries Streamline your learning with our exclusive summaries of intricate BJJ techniques. GrappleCosmos distills hours of video content into essential, digestible summaries, making complex moves easy to understand and apply. Advanced Technique Search Effortlessly sift through thousands of techniques with our sophisticated search feature. Quickly locate the exact move you need to enhance your game, saving time and boosting your learning process. Progress Tracking Keep an eye on your development with our integrated progress tracker. Review your summary notes and identify which techniques have most significantly benefited your BJJ journey. Mobile Learning Maximize downtime and turn it into productive learning with GrappleCosmos, your on-the-go BJJ companion. Keep your BJJ knowledge sharp anytime, anywhere. Community Engagement Connect with a vibrant community of BJJ practitioners. Exchange insights, tips, and favorite techniques with like-minded enthusiasts. Portable BJJ Library Embark on your path to BJJ mastery with GrappleCosmos right in your pocket. Experience the difference today and witness the tangible impact on your performance. Download GrappleCosmos now and revolutionize your grappling skills with the strategic edge of video summarization!
Matlock
This app helps practitioners of Brazilian Jiu-Jitsu improve their skills by studying techniques, positions, and submissions. It offers tools like flashcards and notes for faster review and better performance on the mat.
- Technique memorization
- Jiu-Jitsu skill improvement
- Grappling skill building
- Study positions and submissions
- Flashcards for review
- Daily training tools
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Matlock is a BJJ training app designed to help you remember techniques, improve your Jiu Jitsu, and build real grappling skills. Study positions, submissions, sweeps, and more using flashcards, notes, and daily training tools so you can review faster and perform better on the mat. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: GrappleCosmos at none against Matlock's 1. GrappleCosmos also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Matlock sells 1 in-app purchase, starting at $4.99 per month. GrappleCosmos asks for nothing beyond the download.
GrappleCosmos ships an update weekly, Matlock every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | GrappleCosmos | Matlock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 24 MB | 48 MB |
| Age rating | 17+ | 4+ |
| Developer | Alexander Gorer | Ashlee Spradley |
In-app purchases
GrappleCosmos
No in-app purchases
Matlock
- Matlock Premium7 Days trial$4.991 Month
Questions
Is GrappleCosmos free?
Is Matlock free?
Do GrappleCosmos or Matlock have ads?
Which is updated more often, GrappleCosmos or Matlock?
Other comparisons
