# My Sprint vs gravitycoach

The clearest difference is price: gravitycoach at Free against My Sprint's $9.99. My Sprint's advantage is in-app purchases (none vs 8) and chart position (#88 vs unranked). On update cadence, ads, device support and iOS requirement there is nothing between them.

gravitycoach is free to download; My Sprint costs $9.99 up front. gravitycoach sells 8 one-off in-app purchases. My Sprint asks for nothing beyond the download.

My Sprint ships an update every 12 months, gravitycoach every 6 months. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | My Sprint | gravitycoach |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 months** |
| Monetization | Paid | — |
| Best chart rank | **#88** | — |
| Size | 7 MB | 50 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Pedro Jimenez Reyes](https://appshunter.io/developer/997989447) | [Manuel Guarrera](https://appshunter.io/developer/1597998629) |

## What reviewers say

### My Sprint

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

**Currently charting:** #88 Top Paid · Sports (US App Store)

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


### gravitycoach

[App page](https://appshunter.io/ios/app/gravitycoach/id1597998627)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| eBook I Mehr als nur Fitness! | Free | one-time |
| Kabelzug Workout – Teaser | Free | one-time |
| Kettlebell Power Workout | $34.99 | one-time |
| FLEX & FLEISCH - Krafttraining | $49.99 | one-time |
| Gravitas Finest Masterclass 2 | $49.99 | one-time |
| Power of Breath | $179.99 | one-time |
| Hohlkreuz besser verstehen 3.0 | $249.00 | one-time |
| Gravity Starter Coaching | $599.99 | one-time |


## Frequently asked questions

### Is My Sprint free?

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

### Is gravitycoach free?

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

### Do My Sprint or gravitycoach have ads?

Neither My Sprint nor gravitycoach shows ads.

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

My Sprint ships an update every 12 months, and gravitycoach every 6 months. Most recently, My Sprint was updated on September 20, 2026 and gravitycoach 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.*