# SprintStart vs Sprint Start Pro

The clearest difference is rating: Sprint Start Pro at 5.0 against SprintStart's 3.3. Sprint Start Pro also leads on update cadence (every 2 weeks vs every 19 months). SprintStart's advantage is in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Sprint Start Pro sells 1 one-off in-app purchase. SprintStart asks for nothing beyond the download.

Sprint Start Pro holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

SprintStart ships an update every 19 months, Sprint Start Pro every 2 weeks. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SprintStart | Sprint Start Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/sprintstart-reaction-time/id530460330/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sprint-start-pro/id6760863199/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 2 MB |
| Requires iOS | **7.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sten Kaiser](https://appshunter.io/developer/309325742) | [ZACHARY MICHAEL KRALEC](https://appshunter.io/developer/1886573662) |

## What reviewers say

### SprintStart

[App page](https://appshunter.io/ios/app/sprintstart-reaction-time/id530460330)

Train for sprint starts and measure your reaction time. This app provides audio cues and a visual timer to record the interval between the starting signal and your movement.

**Highlights:** Practice sprint starts, Test reaction time, Audio start commands, Visual timer, Adjustable command-to-shot delay

**Features:** Vision Pro support

**In-app purchases:** none


### Sprint Start Pro

[App page](https://appshunter.io/ios/app/sprint-start-pro/id6760863199)

This app helps athletes improve their sprint reaction time and block starts by providing unpredictable audio cues. It simulates race conditions, allowing for solo training that accurately translates to competition.

**Highlights:** Improve reaction time, Practice block starts, Unpredictable start cues, Adjustable timing, Solo training solution, Competition simulation

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $2.99 | one-time |


## Frequently asked questions

### Is SprintStart free?

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

### Is Sprint Start Pro free?

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

### Which has better reviews, SprintStart or Sprint Start Pro?

Sprint Start Pro is rated higher. SprintStart averages 3.3 out of 5 from 3 ratings, while Sprint Start Pro averages 5.0 from 1 ratings.

### Do SprintStart or Sprint Start Pro have ads?

Neither SprintStart nor Sprint Start Pro shows ads.

### Which is updated more often, SprintStart or Sprint Start Pro?

SprintStart ships an update every 19 months, and Sprint Start Pro every 2 weeks. Most recently, SprintStart was updated on October 23, 2026 and Sprint Start Pro on October 19, 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.*