jRaceTracker vs BUSY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
jRaceTracker
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Improve yourself in real-time on the track, perfect your strategy in the pit Welcome to the future of racing analysis with the jRaceTracker App. Dive into a world where every second counts and every detail matters. Designed to transform your racing experience, our app offers live data visualization, comprehensive lap analysis, and an extensive track database. Whether you're a professional racer or an enthusiast, jRaceTracker provides the tools you need to analyze performance, hone your skills, and stay ahead of the competition. Main Features Get Started Quickly and Easily Start tracking effortlessly with your phone, or achieve more precise measurements with our specially developed device, jLogger. With fully automatic track detection, minimal setup is required. Just connect to your phone's sensors or a jLogger, and you're ready to go. Live Lap Tracking The jRaceTracker App turns your phone into a race dashboard. Featuring Live Lap Delta and Velocity Delta, the race dashboard gives you real-time feedback right where it matters. Learn and improve instantly on the track. Detailed Lap Analysis Reviewing your session is simple with the jRaceTracker App. Time is precious on the track, so we've focused on allowing you to quickly review and understand your laps to identify areas for improvement. Compare with Others One of the best ways to improve is to learn from others. Share your best laps and enhance your skills together! Extensive Track Database Our extensive built-in database of over 2,500 tracks includes major racetracks worldwide, as well as numerous kart and off-road tracks. With support for round courses, point-to-point tracks, and custom track creation, jRaceTracker lets you create and personalize your own tracks. Free to Download and Use The jRaceTracker App is free to download and use with your phone as a sensor. Experience the full power of our racing analysis tools without any upfront cost.
BUSY
Enhance your productivity by blocking distracting apps and muting notifications. This tool offers customizable focus sessions, including Pomodoro-style workflows, and provides insights into your distraction attempts to help you improve focus.
- Customizable focus sessions (timer, Pomodoro, no time limit)
- Distraction blocking (apps, notifications)
- Accountability features (no skipping sessions)
- Distraction attempt tracking
- Apple Watch integration
- Customizable timer themes
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BUSY — Focus Timer & Distraction Blocker Stay focused. Get more done. Block distracting apps and notifications while adding structure to your day. Choose short focus sessions with regular breaks or switch to deep focus mode. Work without interruptions on iPhone, Apple Watch, and Mac. FEATURES: - Instant Focus. Start focusing in one tap. Choose Pomodoro-style sessions with breaks or work without time limits. - BUSY Bar Сontrol. Connect and manage your BUSY Bar from your phone. Start focus sessions, block distractions, update firmware, connect to Wi-Fi, and more. - Music Themes. Choose visual themes with music designed to support deep, focused work. - Block Distractions. Automatically block distracting apps and mute notifications so you stay in control. - Track Your Attempts. See how often you try to open blocked apps and build stronger focus habits. - Structured Focus Sessions. Stay consistent with focus intervals designed to improve productivity. - Apple Watch & Mac Support. Start, stop, or manage sessions from your Apple Watch or Mac. Everything syncs instantly. BUSY helps you stay focused, reduce distractions, and build better work habits — across all your devices.
Screenshots
Verdict
The clearest difference is device support: BUSY at 3 against jRaceTracker's —. jRaceTracker's advantage is iOS requirement (15.0 vs 18.0). On price and in-app purchases 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.
| Parameter | jRaceTracker | BUSY |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (12 ratings) — better |
| Positive reviews | — | 58.3% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | — | Fortnightly |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, Mac, Apple Watch — better |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 36 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan Dreiskemper | Flipper - FZCO |
In-app purchases
jRaceTracker
No in-app purchases
BUSY
No in-app purchases









