# Leg It! vs Sprint U

The clearest difference is monetization model: Leg It! at free with in-app purchases against Sprint U's subscription. Leg It! also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). Sprint U's advantage is update cadence (every 3 days vs weekly). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Leg It! sells 8 in-app purchases, starting at $3.99 per month and Sprint U sells 9 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Leg It! against 5.0 for Sprint U. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Leg It! ships an update weekly, Sprint U every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Leg It! | Sprint U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/leg-it/id6760376315/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/sprint-u-speed-mastery/id6773935990/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 162 MB | 37 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Lightwave Labs Limited Liability Company](https://appshunter.io/developer/1884190268) | [1515 Labs Inc.](https://appshunter.io/developer/1778882057) |

## What reviewers say

### Leg It!

[App page](https://appshunter.io/ios/app/leg-it/id6760376315)

Track your sprint speed in real-time with GPS and receive personalized AI coaching. Compete in weekly tournaments, duels, and relays, and see your health improvements visualized on an anatomical body map. Earn rewards and unlock customizations as you progress.

**Highlights:** Real-time GPS sprint tracking, Phone-free Apple Watch app, AI-powered personalized coaching, Structured multi-sprint circuits, Weekly competitions and duels, Health impact visualization, Science-backed training programs

**Features:** Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leg It! Pro Monthly | $3.99 | per month |
| Coach - Starter | $9.99 | per month |
| Coach Team | $24.99 | per month |
| Leg It! Pro | $34.99 | per year |
| Coach Program | $49.99 | per month |
| Extra Attempts | $0.99 | one-time |
| +1 Sprint Attempt | $0.99 | one-time |
| Leg It! Pro | $79.99 | one-time |


### Sprint U

[App page](https://appshunter.io/ios/app/sprint-u-speed-mastery/id6773935990)

This AI coach provides personalized gym workouts and recovery insights for athletes. It adapts training plans based on your readiness, soreness, and performance data, helping you train with purpose.

**Highlights:** Personalized adaptive workout plans, Readiness insights and CNS tap test, Soreness and recovery tracking, AI coaching and guidance, Integration with Apple Health, Training for speed, power, and explosiveness

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Monthly Subscription | $8.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription | $59.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Monthly Subscription | $97.00 | per month |
| Yearly Subscription | $99.99 | per year |
| Yearly Subscription | $99.99 | per year |
| Yearly Subscription | $99.99 | per year |


## Frequently asked questions

### Is Leg It! free?

Leg It! is free to download, with in-app purchases available.

### Is Sprint U free?

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

### Which has better reviews, Leg It! or Sprint U?

Leg It! and Sprint U are both rated 5.0 out of 5 on the App Store, from 7 and 4 ratings respectively.

### Do Leg It! or Sprint U have ads?

Neither Leg It! nor Sprint U shows ads.

### Which is updated more often, Leg It! or Sprint U?

Leg It! ships an update weekly, and Sprint U every 3 days. Most recently, Leg It! was updated on November 5, 2026 and Sprint U on October 31, 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.*