KruBoss Boxing Timer vs BJJ Round Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KruBoss Boxing Timer
This interval timer mimics the functionality of a real gym clock, offering a straightforward and ad-free experience for martial arts training. Its intuitive design ensures immediate usability for anyone familiar with gym environments.
- Real gym clock interface
- Ad-free experience
- Intuitive for martial artists
- Straightforward functionality
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KruBoss Boxing Timer the real deal, what you would find hanging on the wall of a real gym. Straight to the chase, no ads, free! If you've ever trained in martial arts, you already know how to use it.
BJJ Round Timer
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Train like it’s competition — anywhere. BJJ Round Timer is built for Brazilian Jiu Jitsu athletes, coaches, and gym owners who need a reliable, no-nonsense timer for every session. Whether you're rolling in your garage, running a class, or preparing for IBJJF competition, this timer is designed for the mat. FEATURES • Official IBJJF division round times — Kids, Juvenile, Adult Blue, Purple, Brown, and Black Belt • Fully customizable round durations • Configurable rest periods • Unlimited rounds mode for open mat sessions • High-contrast display for clear visibility at any distance • Cast to TVs via AirPlay or cable — perfect for gyms and competition setups • Optimized for iPhone and iPad • Landscape mode for large screens and TV casting • Audio cues for round start, end, and rest • Optional Siri shortcut support for hands-free control PERFECT FOR • Garage and home gyms • BJJ academies and competition training • IBJJF and tournament preparation • Open mats and private sessions Simple. Reliable. Built for the mat.
Screenshots
Verdict
The clearest difference is in-app purchases: KruBoss Boxing Timer at none against BJJ Round Timer's 1. BJJ Round Timer's advantage is update cadence (monthly vs every 3 months). 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
Both are free to download. BJJ Round Timer sells 1 one-off in-app purchase. KruBoss Boxing Timer asks for nothing beyond the download.
KruBoss Boxing Timer ships an update every 3 months, BJJ Round Timer monthly. The most recent releases landed on September 12, 2026 and September 26, 2026 respectively.
| Parameter | KruBoss Boxing Timer | BJJ Round Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (23 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 13 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Globules Interactive Limited | Joseph Blazer |
In-app purchases
KruBoss Boxing Timer
No in-app purchases
BJJ Round Timer
- Full Access$4.99
Questions
Is KruBoss Boxing Timer free?
Is BJJ Round Timer free?
Do KruBoss Boxing Timer or BJJ Round Timer have ads?
Which is updated more often, KruBoss Boxing Timer or BJJ Round Timer?
Other comparisons
