Speedometer App 2 vs TrajectPro
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Speedometer App 2
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This application helps to calculate the average velocity over a given distance. Use this to measure e.g. your walking and running speed or to calibrate your car speedometer. It doesn't use GPS so it works on the iPod Touch as well. How to use: 1. Find a known distance and enter it into the Distance field. 2. Get ready and press Start when you are at the start point. 3. The time and the calculated speed are updated live during measurement. 4. Press Stop when you reach the end point. 5. Press Reset when you want to start again or Continue when want to go on and add to your current values or Resume when you want to go on without changing your start time. You can change the distance during or after measurement. It keeps a history list of your old measurements. Everytime you press Stop the current values are added to the history. You can email the history data for further processing and remove data entries from the history. Apple Watch Features: - speed calculation - toggle between mph and km/h - history list of old measurements - uses the current distance from the connected phone - watch app and glance interface for a quick lookup New in 2.0 - saves current status and history list - Resume and Continue - Apple Watch version - modern design
TrajectPro
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Create your own route controls based on GPS and record the average speed. The created route checks will be automatically detected and the recorded average speed will be compared with the speed actually driven. Share your trajectory checks with others and receive trajectory checks from others. Once started, the app continues to detect the speedtraject controls in the background, easy if you want to use other applications simultaneously. Consult all your route checks in the overview.
Screenshots
Verdict
The clearest difference is price: TrajectPro at Free against Speedometer App 2's $0.99. TrajectPro also leads on update cadence (every 3 months vs every 20 months) and iOS requirement (8.0 vs 11.0). Speedometer App 2's advantage is chart position (#186 vs unranked). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
TrajectPro is free to download; Speedometer App 2 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Speedometer App 2 ships an update every 20 months, TrajectPro every 3 months. The most recent releases landed on August 16, 2026 and September 8, 2026 respectively.
| Parameter | Speedometer App 2 | TrajectPro |
|---|---|---|
| Price | $0.99 | Free β better |
| Update frequency | Every 20 months | Every 3 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Best chart rank | #186 β better | β |
| Devices | iPhone, iPad, iPod, Apple Watch β better | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 8.0 β better |
| Further details β not scored | ||
| Size | 8 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | ProApps BVBA |
In-app purchases
Speedometer App 2
No in-app purchases
TrajectPro
No in-app purchases





