# My Sprint vs YLMSportScience

The clearest difference is review sentiment: YLMSportScience at 70% against My Sprint's 25%. YLMSportScience also leads on price (Free vs $9.99) and rating (4.5 vs 2.7). My Sprint's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

YLMSportScience is free to download; My Sprint costs $9.99 up front. YLMSportScience sells 5 in-app purchases, starting at $1.99 per month. My Sprint asks for nothing beyond the download.

YLMSportScience holds the better App Store score, 4.5 against 2.7. Both are backed by a comparable volume of ratings — 6 and 19 respectively. Written reviews point the same way: 25% of My Sprint's written reviews are positive against 70% of YLMSportScience's.

My Sprint ships an update every 12 months, YLMSportScience every 5 months. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | My Sprint | YLMSportScience |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [2.7 (6 ratings)](https://appshunter.io/ios/app/my-sprint/id997989448/reviews) | **[4.5 (19 ratings)](https://appshunter.io/ios/app/ylmsportscience/id1409592220/reviews)** |
| Number of ratings | 6 | **19** |
| Positive reviews | 25.0% of reviews | **70.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 months** |
| Monetization | **Paid** | Subscription |
| Size | 7 MB | 40 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pedro Jimenez Reyes](https://appshunter.io/developer/997989447) | [YLMSportScience](https://appshunter.io/developer/1409592219) |

## 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


### YLMSportScience

[App page](https://appshunter.io/ios/app/ylmsportscience/id1409592220)

Access the latest sport science research summarized in easy-to-understand infographics. Improve your performance and coaching strategies with weekly updates in multiple languages. Explore categorized content and find original research links.

**Highlights:** Weekly infographics on sport science research, Summaries of latest scientific journal articles, Multilingual content (English, French, Spanish, Portuguese), Direct links to original research articles, Categorized content (Training, Nutrition, Recovery, etc.), Search engine for specific topics

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YLMSportSci 1 month | $1.99 | per month |
| YLMSportScience 3 months | $7.49 | per 3 months |
| YLMSportScience 6 months | $10.49 | per 6 months |
| YLMSportScience 12 months | $20.49 | per year |
| YLMSportScience 12 months | $24.99 | per year |


## Frequently asked questions

### Is My Sprint free?

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

### Is YLMSportScience free?

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

### Which has better reviews, My Sprint or YLMSportScience?

YLMSportScience is rated higher. My Sprint averages 2.7 out of 5 from 6 ratings, while YLMSportScience averages 4.5 from 19 ratings.

### Do My Sprint or YLMSportScience have ads?

Neither My Sprint nor YLMSportScience shows ads.

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

My Sprint ships an update every 12 months, and YLMSportScience every 5 months. Most recently, My Sprint was updated on September 20, 2026 and YLMSportScience on September 21, 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.*