Master vs Trainscript
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
Trainscript
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Transform your Apple Health workout data into meaningful charts and detailed statistics with Trainscript! MAIN FEATURES Interactive Data Visualization Create dynamic charts from your HealthKit data with professional graphics. Visualize training metrics like duration, distance, heart rate, and calorie burn in clear, comprehensive charts. Smart Filtering Options Filter your workouts by specific activity types like running, cycling, swimming, or strength training. Choose flexible time periods from 7 days to 6 months or define custom date ranges. Four Specialized Sections - Individual Charts: Separate views for different metrics - Summary: Combined charts for complete overview - Details: Detailed list view of all training sessions - Settings: Personalization and language selection Comprehensive Metric Analysis Analyze important training indicators like average heart rate, total distance, workout time, and calorie consumption. Identify trends and progress in your fitness development. TECHNICAL DETAILS Secure HealthKit Integration Complete integration with Apple HealthKit for secure data access. Your health data remains private and is processed exclusively locally on your device. Background Synchronization Automatic updates of your training data in the background for always current statistics and charts. Multi-language Support Available in German, English, French, Spanish, Italian, and Portuguese with localized activity types. PERFECT FOR Endurance Athletes Runners, cyclists, and swimmers who want to track their performance development. Fitness Enthusiasts Anyone who exercises regularly and wants to document their progress. Health-Conscious Individuals People who want to understand and optimize their activity data. PRIVACY AND SECURITY Your privacy comes first. All data is processed exclusively locally, with no transmission to external servers. You maintain complete control over your health information. GETTING STARTED After installation, you grant the app one-time access to your HealthKit data. You can then immediately begin analyzing your training data. The intuitive user interface allows you to quickly find the information you need. SUPPORT Support the app's continued development through optional donations directly within the app. Your support helps with continuous improvements and adding new features. Start professional analysis of your fitness data today and discover new insights into your training performance!
Screenshots
Verdict
The clearest difference is update cadence: Master at monthly against Trainscript's every 10 months. 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. Master sells 3 one-off in-app purchases and Trainscript sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Master ships an update monthly, Trainscript every 10 months. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.
| Parameter | Master | Trainscript |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| Update frequency | Monthly — better | Every 10 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 46 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Filippo Gozza | Patrick Lorenz |
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
Trainscript
- Small Support$0.99
- Appreciation$2.99
- Generous Donation$3.99









