Comparison

Brain vs Attune Grappling

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Brain

Features
Read full description

Brain-Jiu-Jitsu is a mobile application designed to help you manage your training in Brazilian Jiu-Jitsu by providing support tools to track your progress, analyze your performance, and reference skills and techniques in an intuitive Mind Map framework. Brazilian Jiu-Jitsu is a uniquely cerebral martial art that combines physical fitness and skill with intellectual challenges. Every opponent is a puzzle. Every roll is a test. Every detail matters. Brain-Jiu-Jitsu represents the cognitive aspect of the sport to help you train harder and smarter.

About

Attune Grappling

Features
Read full description

Attune is a complete grappling platform for students, coaches, and academies. Whether you're grinding fundamentals or running a full academy, Attune brings your training community and content together in one place. COACHING VIDEOS A structured video library built for grapplers at every level — from foundations to advanced technique. Learn at your own pace, on your schedule. COMMUNITY Connect with your training partners and coaches. Share insights, ask questions, and stay engaged between sessions. TRAINING JOURNAL Log your sessions, track your progress, and build consistency over time. COACH TOOLS Plan classes, upload custom games, and access frameworks built around ecological and constraint-led approaches to coaching. ACADEMY MANAGEMENT Manage members, schedule classes, track attendance with QR check-in, and monitor belt progression — all in one place. Attune is built for grapplers who take their development seriously. Available for BJJ practitioners, wrestlers, and all grappling athletes. https://attunegrappling.com/terms

Screenshots

Brain4 screens
Attune Grappling4 screens

Verdict

The call

The clearest difference is in-app purchases: Brain at none against Attune Grappling's 3. Attune Grappling's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Attune Grappling sells 3 in-app purchases, starting at $12.99 per month. Brain asks for nothing beyond the download.

UpkeepUpdate frequency

Brain ships an update every 6 weeks, Attune Grappling every 3 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 4 level
Brain versus Attune Grappling: the parameters behind the verdict, then further details
ParameterBrainAttune Grappling
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size41 MB32 MB
Age rating4+4+
DeveloperKazuhiro MiyachiPaal-Steffen Nymann

In-app purchases

None

Brain

No in-app purchases

3 purchases

Attune Grappling

Subscriptions3
  • Explorer7 Days trial$12.991 Month
  • Practitioner7 Days trial$34.991 Month
  • Coach Access7 Days trial$44.991 Month

Questions

Is Brain free?
Brain is free to download, with no in-app purchases.
Is Attune Grappling free?
Attune Grappling is free to download, with in-app purchases available.
Do Brain or Attune Grappling have ads?
Neither Brain nor Attune Grappling shows ads.
Which is updated more often, Brain or Attune Grappling?
Brain ships an update every 6 weeks, and Attune Grappling every 3 weeks. Most recently, Brain was updated on October 15, 2026 and Attune Grappling on October 11, 2026.

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