BJJ Belt Log vs MatSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BJJ Belt Log
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BJJ Belt Log keeps your whole Brazilian jiu-jitsu journey in one place: every belt, every stripe, and the date you earned it. LOG A PROMOTION IN SECONDS Pick the stripe or the new belt, pick the date, and you're done. SEE HOW LONG EACH STRIPE TOOK Your timeline shows the time between every promotion, so you can look back on how far you've come. START FROM YOUR BELT TODAY Choose your current belt to get going. Fill in earlier promotions whenever you remember them. BUILT FOR THE WAY YOU TRAIN • White through black belt, with an optional green belt between white and blue • Up to four stripes per belt • Light and dark mode • Export your history any time PRIVATE BY DESIGN No account and no sign-up. Your history stays on your device.
MatSync
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Matsync - Your Complete Martial Arts Club Management App Stay connected with your martial arts club, track your progress, and manage your membership all in one place. FOR MEMBERS CLASS MANAGEMENT - View your club's class schedule - Track your attendance - See upcoming training sessions - Never miss important classes PROGRESS TRACKING - Monitor your belt progression - Track your martial arts journey - View your achievements and milestones - Stay motivated with clear goals PAYMENT & SUBSCRIPTION - Secure payment processing via Stripe - View your payment history - Manage your membership subscription - Track renewal dates COMMUNITY - Connect with fellow club members - View member directory - Stay engaged with your training partners FOR CLUB MANAGERS MEMBER MANAGEMENT - Oversee all club members - Track member progress and attendance - Manage belt gradings - Monitor subscription status PAYMENT OVERSIGHT - View all club transactions - Track revenue and subscriptions - Manage payment history - Secure and transparent financial tracking Whether you practice Brazilian Jiu-Jitsu, Karate, Taekwondo, Judo, or any martial art, Matsync helps you stay organized and connected with your club community. Download Matsync today and take your martial arts journey to the next level!
Screenshots
Verdict
The clearest difference is update cadence: MatSync at every 3 weeks against BJJ Belt Log's every 17 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
BJJ Belt Log ships an update every 17 months, MatSync every 3 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.
| Parameter | BJJ Belt Log | MatSync |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 17 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 47 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Viziality LLC | Tomasz Kacprzak |
In-app purchases
BJJ Belt Log
No in-app purchases
MatSync
No in-app purchases









