Comparison

Sprint App vs STUnlocker Ride SP

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sprint App

This app uses your device's front camera to automatically start and stop a timer based on your movement. It's designed for precise timing of sprints and motion-based activities, with options for single-device or dual-device A-to-B timing via Bluetooth or WiFi.

Highlights
  • Automatic start/stop timer using front camera
  • Precise timing for sprints and drills
  • Single-device A-A timing
  • Dual-device A-B timing with Bluetooth/WiFi
  • Easy setup with device positioning guidance
Features
Read full description

Using the front camera, Sprint App automatically starts and stops a timer as you run by the device. With Sprint App you can make precise timing of your sprint, cone drill or any other kind of motion based performance. It’s super easy; place the device on the floor/ground and press ready. Using only one device, you can time a sprint from A-A, while adding another device you can time A-to-B. For an A-B run, simply open the app on both devices, and make sure you've enabled Bluetooth or/else WiFi (enable both for best performance). Wait for the synchronisation to complete, and you are ready to go. Setup works best when the device is positioned on the ground in a 45 degree angle. You should be able to trigger it from 0.5 to 1.5 meters in front of the device. Have fun – and don’t forget to send us your thoughts on hello@instinkt.dk or in the reviews.

About

STUnlocker Ride SP

Features
Read full description

!!! Warning !!! The current version of STRide SP supports Specialized Turbo 2019-2024 bikes which are not equipped with MasterMind TCU. Bikes with MasterMind TCU are supported only via Levociraptor gen3 device.  The App has been tested on:  - Levo gen-3 with MasterMind TCU and Levociraptor installed - Levo 2019 gen2 - Levo 2022-2024 gen3 w/o MasterMind TCU. The STRide SP app is designed to record your trip. The app supports external HRM sensors via Bluetooth. Displays bike speed, cadence, assist mode and assist level, battery status, range, distance, GPS data, HRM, acceleration, altitude (via barometer sensor), rider and engine power. The STRide SP app allows you to view and analyze recorded sessions. Recorded sessions can be exported to GPX, TCX, FIT, CSV formats for import into STRAVA and other applications. STRide SP has integration with the STRAVA service. This app shows the actual speed/distance of the bike according to the correction factors.

Screenshots

Sprint App4 screens
STUnlocker Ride SP4 screens

Verdict

The call

The clearest difference is in-app purchases: STUnlocker Ride SP at none against Sprint App's 1. Sprint App's advantage is iOS requirement (7.0 vs 15.6). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sprint App sells 1 one-off in-app purchase. STUnlocker Ride SP asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on June 24, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Sprint App versus STUnlocker Ride SP: the parameters behind the verdict, then further details
ParameterSprint AppSTUnlocker Ride SP
PriceFreeFree
Rating2.0 (4 ratings) — better—
Positive reviews28.6% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS7.0 — better15.6
Further details — not scored
Size7 MB68 MB
Age rating4+4+
DeveloperSomatic ApsVadim Bukin

In-app purchases

1 purchases

Sprint App

One-time1
  • Multi Device$1.99
None

STUnlocker Ride SP

No in-app purchases

Questions

Is Sprint App free?
Sprint App is free to download, with in-app purchases available.
Is STUnlocker Ride SP free?
STUnlocker Ride SP is free to download, with no in-app purchases.
Do Sprint App or STUnlocker Ride SP have ads?
Neither Sprint App nor STUnlocker Ride SP shows ads.
Which is updated more often, Sprint App or STUnlocker Ride SP?
Sprint App ships an update every 2 weeks, and STUnlocker Ride SP every 2 weeks. Most recently, Sprint App was updated on June 24, 2026 and STUnlocker Ride SP on October 24, 2026.

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