Sprinttest vs JRTiming
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sprinttest
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The SprintTest works in conjunction with equipment consisting of a Bluetooth/Wifi control center and photocells, which you can purchase by contacting atendimentohidrofit@gmail.com. The system times any distance with millisecond precision, allowing for precision, speed, and ease in measuring athletes' time and speed, using automatic timing in the palm of your hand. It uses error correction technology to eliminate false interruptions, and allows you to create a database to save, review, export, or generate PDFs with the times measured. The kit contains diffuse infrared photocells with a range of 3m without mirrors (the number of photocells can be configured) and a WiFi signal transmitter that transmits the data from the photocells to your cell phone or tablet. It also comes with a battery charger via USB-C cable (5V) and a carrying bag. The SprintTest allows data collection for Scientific Research, Sports Medicine, and Rehabilitation. It evaluates the average speed over varying distances. With the data obtained, it is possible to configure tests with or without intervals, RAST, YO-YO, Shutle Run, Agility Tests (*), among others. (*) some of these tests must be calculated externally and are not configured in this free version of SprintTest.
JRTiming
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Simply connect your chronometer via Bluetooth, sync it with a single tap, and unlock a wide range of powerful features. While using the app, the chronometer acts as a bridge between the photocells and your smartphone. Just make sure to stay within 40 meters of the chronometer for a stable connection. Once connected, there’s no need to interact with the chronometer directly—it just needs to stay on. All timing data will be saved automatically in the app. You can view your saved times, tag your workouts, and search through them using your custom tags. Easily export your workouts as images to share on social media, or export the data in Excel format. You can choose to Excel export individual workouts or all workouts within a selected date range, helping you keep track of your progress over time. Train hard and have fun!
Screenshots
Verdict
The clearest difference is iOS requirement: JRTiming at 13.0 against Sprinttest's 15.6. On price, update cadence, ads 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.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 27, 2026 and October 25, 2026 respectively.
| Parameter | Sprinttest | JRTiming |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 29 MB |
| Age rating | 9+ | 4+ |
| Developer | Carlos Goncalves | Jacques Riparelli |
In-app purchases
Sprinttest
No in-app purchases
JRTiming
No in-app purchases









