Roll Time vs TapIn Jiujitsu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Roll Time
This app is a professional round timer designed for coaches in combat sports like BJJ, MMA, and boxing. It features a large, high-contrast display, customizable sound alerts, and the ability to mirror the timer to a TV for a wall-timer experience. Coaches can save unlimited presets for different training formats and even display their gym's logo.
- Customizable work, warning, and rest intervals
- Optional prepare and cooldown phases
- Unlimited saved presets for classes and drills
- Loud sound and voice alerts
- Smart Volume for music adjustment
- High-contrast, large timer display
- TV mirroring for wall-timer setup
- Gym logo display
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Roll Time is a professional gym round timer and TV display built for coaches running real classes — not just a workout timer. Designed for Brazilian Jiu-Jitsu, MMA, boxing, and other combat sports, Roll Time helps you run rounds, drills, sparring, in-house matches, and full class blocks with a big, high-contrast display your entire room can see. Connect Roll Time to your gym TV for a dedicated big-screen experience. While no timer is running, Gym Display turns the screen into a branded hub for announcements, seminars, open mats, promotions, schedules, and more. When it’s time to train, the timer takes over automatically. Create custom Gym Display cards with your own images, colors, text, and highlights. Schedule when they appear, rotate through multiple cards, and feature important announcements full-screen. Show your gym logo on the timer, run in-house tournaments with competition-style match presets, and start classes quickly with saved timers. Built for combat sports: • BJJ academies, MMA and boxing gyms, wrestling rooms, and martial arts dojos • Sparring rounds, positional rounds, competition matches with score tracking, HIIT intervals, open mats, and solo training Key features: • Flexible round timing with Work, Warning, Rest, Prepare, and Cooldown phases • Saved timers for classes, sparring rounds, drills, and matches • Competition-style match timers with score tracking • Gym Display for announcements, seminars, promotions, schedules, and more • Custom display cards with your own images, colors, text, and scheduling • Dedicated TV experience for the timer and Gym Display • Loud sound and voice alerts built for noisy gyms • Custom sounds and announcements — record your own timer alerts • Smart Volume lowers music while you coach, then brings it back during rolls • Big, high-contrast timer display visible across the mats • Simple touch controls — start, pause, reset, and adjust rounds quickly • Gym logo display — showcase your academy brand on the timer and TV • iCloud Backup — restore your timers later or move them to another device • Built for class. Free from unnecessary distractions.
TapIn Jiujitsu
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The Mat is Calling. Answer with TapIn. Stop chasing gym schedules across social media. TapIn is the world’s most extensive database of open mats, giving you instant access to every session in your area. We don’t just help you find the mats; we help you own your progress. Discover: Navigate the largest network of gym schedules and open mat sessions. Sync: Seamlessly integrate with Apple Health to close your rings while you’re hunting for submissions. Achieve: Earn exclusive badges as you hit training milestones. Stay motivated, track your consistency, and turn every roll into a step toward your next achievement. Find your mat. Log your rolls. Level up. TapIn today!
Screenshots
Verdict
The clearest difference is update cadence: Roll Time at weekly against TapIn Jiujitsu's every 2 months. TapIn Jiujitsu's advantage is iOS requirement (15.1 vs 18.0). 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. Roll Time sells 1 one-off in-app purchase and TapIn Jiujitsu sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Roll Time ships an update weekly, TapIn Jiujitsu every 2 months. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.
| Parameter | Roll Time | TapIn Jiujitsu |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (34 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 25 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Tsapaev | ROBERT E CACCIOTTOLO |
In-app purchases
Roll Time
- PRO Edition$9.99
TapIn Jiujitsu
- Buy a Coffee2 variants$0.99
- Support the Mats2 variants$1.99
- Fuel the Academy2 variants$3.99









