# My Sprint vs Cronox

The clearest difference is price: Cronox at Free against My Sprint's $9.99. Cronox also leads on update cadence (every 2 months vs every 12 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Cronox is free to download; My Sprint costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

My Sprint ships an update every 12 months, Cronox every 2 months. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | My Sprint | Cronox |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/my-sprint/id997989448/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 7 MB | 39 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pedro Jimenez Reyes](https://appshunter.io/developer/997989447) | [Fernando Cuesta](https://appshunter.io/developer/1440295883) |

## What reviewers say

### My Sprint

[App page](https://appshunter.io/ios/app/my-sprint/id997989448)

This app scientifically measures an athlete's sprint mechanical outputs, including force, velocity, and power. It uses your device's camera and a groundbreaking method to provide data as reliable as expensive professional equipment.

**Highlights:** Accurate sprint split time measurement, Calculates Power-Force-Velocity profile, Measures individual sprint mechanical outputs, Uses groundbreaking Samozino et al. method, Validated by sports scientists, Utilizes device camera for analysis

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

**In-app purchases:** none


### Cronox

[App page](https://appshunter.io/ios/app/cronox/id1441018721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Sprint free?

My Sprint costs $9.99, with no in-app purchases.

### Is Cronox free?

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

### Do My Sprint or Cronox have ads?

Neither My Sprint nor Cronox shows ads.

### Which is updated more often, My Sprint or Cronox?

My Sprint ships an update every 12 months, and Cronox every 2 months. Most recently, My Sprint was updated on September 20, 2026 and Cronox on September 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.*