Master vs Rabbit Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Master
This app provides essential tools for classic and sport classic uniformity rallies, including synchronized clocks, stopwatches, countdowns, and tripmasters. It allows for multiple tests simultaneously and saves log files that can be emailed, opened as tables, or viewed on maps. An optional Head-Up-Display function projects mirrored data onto a windshield.
- Synchronized clock with GPS/atomic time
- 1/100 second stopwatch and countdown
- Tripmaster and speedmeter
- Multiple simultaneous tests
- Log file saving and sharing
- Optional Head-Up-Display
- Display sharing with second device
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Master-Of-Regularity This app is perfect for the classic and sport classic uniformity rally. In a single app, the 7 most important applications for oldtimer rally are included: 1. Synchronized clock with GPS, atomic time or manual. 2. a stopwatch with a split-precision of 1/100 second 3. countdown with a Split-precision of 1/100 second with Beep or Speech in 3 languages (de, en, it) 4. tripmaster 5. speedmeter that shows you the average speed of the test 6. Speedpilot 7. Speedometer There is no limit on the number of stages/sectors. The biggest advantage over other Apps is that you can run multiple tests at the same time, such as a test inside a test. At the end of a stage and press the reset button, a log file is always saved. The LogFile can: 1) be sent by e-mail. 2) be opened as a table. 3) be seen as a route in Google Maps. The "Head-Up-Display" function is optionally available via the settings. This allows the mirrored display to be projected onto a windshield. Added the function "Share display". Share the display with a second smartphone/tablet so that the driver also sees the data from the current test. * GPS/GNSS This app uses GNSS if it is supported by the device. GNSS is a collective term for the use of existing global satellite systems such as: GPS, GLONASS, Galileo, Beidou. * Distance measurement with wheel sensor (sensor-kit) or GPS The app can evaluate / measure the distance traveled with a wheel sensor or with GPS. Please note that GPS can only provide reliable measurements on open terrain. Therefore, please do not write any negative reviews if the app cannot provide reliable measurements in such cases. For this reason I recommend the use of a wheel sensor (sensor kit) for mountain areas. For the start can be used of an external Bluetooth-device. Further information at: http://filippo-software.de * A full version can be purchased via the In-App Purchase option. There are 3 subscriptions to choose from: - Full-version for 1 year - Full-version for 6 months - Full-version for 1 month * Note! The subscriptions are not renewed automatically. After the expiration, the limitation of the free version will be applied again. * Please take note: Since GPS is only available on iOS devices (iPhone and iPad) with a phone function, the apps can only be used with this devices. * The only limitations of the free version: The total running time is limited to 5 minutes. Supported languages: German, Italian, English
Rabbit Connect
Enhance your GPS experience by connecting external Bluetooth GPS devices and multiple copilot units. This application is designed to work specifically with the Rabbit BOX for advanced navigation and tracking capabilities.
- External Bluetooth GPS integration
- Connect multiple copilot devices
- Rabbit BOX compatibility
- Utilize external GPS sources only
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This app allow you to: - Combine external bluetooth GPS with Rabbit BOX - Connect multiple copilot devices - Use only external GPSs
Screenshots
Verdict
The clearest difference is review sentiment: Master at 40% against Rabbit Connect's 0%. Master also leads on update cadence (every 3 weeks vs every 2 months). Rabbit Connect's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 16.0). On price, ads 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. Master sells 3 one-off in-app purchases. Rabbit Connect asks for nothing beyond the download.
Master ships an update every 3 weeks, Rabbit Connect every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.
| Parameter | Master | Rabbit Connect |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 40.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 70 MB |
| Age rating | 4+ | +4 |
| Developer | Filippo Gozza | Rabbit Rally SL |
Customer experience
Master
Rabbit Connect
In-app purchases
Master
- Full version for one month$5.99
- Full version for 6 months$18.99
- Full version for one year$27.99
Rabbit Connect
No in-app purchases








