# Athletic Reaction Coach vs SprintStart

The clearest difference is review sentiment: SprintStart at 100% against Athletic Reaction Coach's 0%. Athletic Reaction Coach's advantage is price ($0.99 vs $2.99) and iOS requirement (18.6 vs 26.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Athletic Reaction Coach costs $0.99 and SprintStart $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Athletic Reaction Coach ships an update every 3 months, SprintStart every 4 months. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Athletic Reaction Coach | SprintStart |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/athletic-reaction-coach/id481955262/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 7 MB | 3 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CHASE PLACE LLC](https://appshunter.io/developer/444660458) | [warmwinds software](https://appshunter.io/developer/360264313) |

## What reviewers say

### Athletic Reaction Coach

[App page](https://appshunter.io/ios/app/athletic-reaction-coach/id481955262)

Train your athletic reaction speed with this app. It calls out random directions, prompting you to run to a cone and back to your device. Track your reaction times and improve footwork, coordination, and overall athletic performance.

**Highlights:** Random directional cues, Reaction speed drills, Footwork training, Coordination improvement, Time reporting, Center of gravity management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SprintStart

[App page](https://appshunter.io/ios/app/sprintstart/id6451347398)

This app helps athletes train their sprint and race starts. It uses your iPhone and Apple Watch to initiate starting sequences, record reaction times with device sensors, and sync data via iCloud. Track and share your performance with detailed analytics.

**Highlights:** Initiate starting sequences via app, Siri, or Apple Watch, Measure reaction time using device accelerometers, Record, sync, and share training sessions, Customizable intervals and starting tones, Export reaction times and heart rate data, Visualize reaction times with charts

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

**In-app purchases:** none


## Frequently asked questions

### Is Athletic Reaction Coach free?

Athletic Reaction Coach costs $0.99, with no in-app purchases.

### Is SprintStart free?

SprintStart costs $2.99, with no in-app purchases.

### Do Athletic Reaction Coach or SprintStart have ads?

Neither Athletic Reaction Coach nor SprintStart shows ads.

### Which is updated more often, Athletic Reaction Coach or SprintStart?

Athletic Reaction Coach ships an update every 3 months, and SprintStart every 4 months. Most recently, Athletic Reaction Coach was updated on October 26, 2026 and SprintStart on October 8, 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.*