Comparison

uTimer.app vs IBJJF

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

Head to head
About

uTimer.app

Features
Read full description

Get the most out of your workout with our dedicated box timer app. With features like AMRAP, EMOM, For Time, and Tabata, you can time your workouts precisely and efficiently.  The timer will be displayed on your TV screen and within the app, providing a complete and immersive experience. Additionally, you'll have the opportunity to monetize through advertising space, generating extra revenue for your box.  Maximize performance, increase endurance, and achieve fitness goals with our user-friendly tool. Download now and transform your box workouts into an even more rewarding and lucrative experience!

About

IBJJF

This official sports federation app provides athletes with a digital membership card, displaying key details like rank and academy. It integrates with digital wallets for easy offline access and sends notifications for important account updates.

Highlights
  • Digital membership ID card
  • Athlete identification
  • Event check-in assistance
  • Apple Wallet integration
  • Offline access
  • Push notifications for updates
Features
Read full description

The official mobile app of the International Brazilian Jiu-Jitsu Federation (IBJJF) offers athletes a convenient and reliable way to access and manage their membership information. Serving as a digital version of the IBJJF membership ID card, the app displays key details such as the athlete’s name, affiliated academy, and current belt rank, making athlete identification and event check-ins more efficient while providing access to exclusive athlete benefits. To enhance this experience, the app integrates with Apple Wallet, allowing athletes to securely add their IBJJF membership card and access it anytime, even offline, for faster identification at IBJJF events. Featuring push notifications, the app actively reminds athletes about important account updates, such as upcoming membership expirations, ensuring uninterrupted access to IBJJF services and benefits. With these features, the IBJJF app provides a dynamic and connected experience that keeps athletes informed, engaged, and competition-ready.

Screenshots

uTimer.app4 screens
IBJJF4 screens

Verdict

The call

The clearest difference is update cadence: uTimer.app at every 3 months against IBJJF's every 10 months. uTimer.app also leads on iOS requirement (13.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

uTimer.app ships an update every 3 months, IBJJF every 10 months. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 8 level
uTimer.app versus IBJJF: the parameters behind the verdict, then further details
ParameteruTimer.appIBJJF
PriceFreeFree
Rating—3.0 (7 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—7 — better
Update frequencyEvery 3 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size76 MB33 MB
Age rating17++4
DeveloperPedimos Software de Gestao LtdaInternational BJJ, Inc

In-app purchases

None

uTimer.app

No in-app purchases

None

IBJJF

No in-app purchases

Questions

Is uTimer.app free?
uTimer.app is free to download, with no in-app purchases.
Is IBJJF free?
IBJJF is free to download, with no in-app purchases.
Do uTimer.app or IBJJF have ads?
Neither uTimer.app nor IBJJF shows ads.
Which is updated more often, uTimer.app or IBJJF?
uTimer.app ships an update every 3 months, and IBJJF every 10 months. Most recently, uTimer.app was updated on September 8, 2026 and IBJJF on September 12, 2026.

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