# Sprint App vs STUnlocker Ride

The clearest difference is rating: STUnlocker Ride at 4.1 against Sprint App's 2.0. STUnlocker Ride also leads on review sentiment (64% vs 29%) and in-app purchases (none vs 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.

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

STUnlocker Ride holds the better App Store score, 4.1 against 2.0. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 29% of Sprint App's written reviews are positive against 64% of STUnlocker Ride's.

Sprint App ships an update every 2 weeks, STUnlocker Ride every 10 days. The most recent releases landed on June 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sprint App | STUnlocker Ride |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/sprint-app-automatic-stopwatch/id875840775/reviews) | **[4.1 (19 ratings)](https://appshunter.io/ios/app/stunlocker-ride/id1555083755/reviews)** |
| Number of ratings | 4 | **19** |
| Positive reviews | 28.6% of reviews | **64.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 67 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Somatic Aps](https://appshunter.io/developer/560989178) | [Vadim Bukin](https://appshunter.io/developer/1470219022) |

## What reviewers say

### Sprint App

[App page](https://appshunter.io/ios/app/sprint-app-automatic-stopwatch/id875840775)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multi Device | $1.99 | one-time |


### STUnlocker Ride

[App page](https://appshunter.io/ios/app/stunlocker-ride/id1555083755)

Track your Shimano STEPS E-bike rides with this app. It records speed, cadence, battery, and GPS data, and supports external heart rate monitors. Analyze your sessions and export them to popular fitness platforms.

**Highlights:** Records E-bike ride sessions, Displays speed, cadence, assist level, battery, Supports external HRM sensors, Analyzes recorded sessions, Exports to GPX and FIT formats, Integrates with Strava and Apple Health

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sprint App free?

Sprint App is free to download, with in-app purchases available.

### Is STUnlocker Ride free?

STUnlocker Ride is free to download, with no in-app purchases.

### Which has better reviews, Sprint App or STUnlocker Ride?

STUnlocker Ride is rated higher. Sprint App averages 2.0 out of 5 from 4 ratings, while STUnlocker Ride averages 4.1 from 19 ratings.

### Do Sprint App or STUnlocker Ride have ads?

Neither Sprint App nor STUnlocker Ride shows ads.

### Which is updated more often, Sprint App or STUnlocker Ride?

Sprint App ships an update every 2 weeks, and STUnlocker Ride every 10 days. Most recently, Sprint App was updated on June 24, 2026 and STUnlocker Ride on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*