BJJ Stopwatch vs Boxing Chrono
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BJJ Stopwatch
This specialized timer app provides clear audio cues for training Brazilian Jiu-Jitsu. It features a user-friendly interface with large displays and dark mode, along with quick actions for pausing, resetting, and adjusting rounds. Ideal for practitioners, coaches, and academies seeking structured training sessions.
- Clear audio signals for round start/end
- Configurable warning signals
- Rest period indicators
- Large, easy-to-read display
- Dark mode support
- Pause/Resume functionality
- Quick round reset
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BJJ Stopwatch is a specialized timer application designed specifically for Brazilian Jiu-Jitsu practitioners. Whether you're training for competition, drilling techniques, or enjoying an open mat session, this app has you covered. FEATURES: • Clear Audio Signals: Start/end round notifications Warning signals at configurable intervals Rest period indicators to prepare for the next round • User-Friendly Interface: Large, easy-to-read display Simple, intuitive controls Dark mode support for low-light training environments • Quick Actions: Pause/Resume functionality Quick round reset Easy timer adjustments Perfect for BJJ students, coaches, and academies looking to structure their training sessions efficiently.
Boxing Chrono
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Boxing Chrono is a clean, distraction-free boxing timer built for rounds, rest, and real training. Set your round time, rest time, and number of rounds — then hit start. The timer guides every round so you can stay focused on your workout. Perfect for boxing, Muay Thai, MMA, HIIT, and conditioning sessions — whether you’re training at home, in the gym, or outdoors. No ads. No accounts. Works offline. One-time purchase. No subscriptions. Train with structure and stay focused. Whether you’re doing pad work, heavy bag rounds, sparring, shadowboxing, or conditioning circuits, Boxing Chrono keeps your session moving with clear round/rest timing. Designed for fighters, coaches, and anyone training with timed rounds. Built to be fast and simple: Set your round duration Set your rest duration Choose how many rounds (or keep it open‑ended) Start your workout and let the timer guide every round Great for: Boxing / Muay Thai rounds Gym workout MMA rounds and conditioning HIIT intervals, circuits, and tabata‑style workouts Home training, gym sessions, or outdoor workouts It’s a great Boxing Timer & Interval Timer! Key Features Custom rounds: round length, rest length, and total rounds Large countdown display designed for quick glances Round + rest flow made for real training sessions Bell mode option for a classic fight‑timer feel Offline by design: no internet required No ads, no tracking, no account required
Screenshots
Verdict
The clearest difference is update cadence: BJJ Stopwatch at weekly against Boxing Chrono's every 4 months. BJJ Stopwatch also leads on iOS requirement (16.2 vs 26.2). 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. BJJ Stopwatch sells 1 one-off in-app purchase and Boxing Chrono sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
BJJ Stopwatch ships an update weekly, Boxing Chrono every 4 months. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.
| Parameter | BJJ Stopwatch | Boxing Chrono |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.2 — better | 26.2 |
| Further details — not scored | ||
| Size | 61 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | DIOGO AUGUSTO OLIVEIRA | Ioannis Kyritsis |
In-app purchases
BJJ Stopwatch
- BJJ Stopwatch PRO Unlock$4.99
Boxing Chrono
- Unlock Boxing Chrono$0.99









