# Leg It! vs Sprint Lightning

The clearest difference is device support: Leg It! at 3 against Sprint Lightning's 1. Leg It! also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases 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 Lightning sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Leg It! ships an update weekly, Sprint Lightning every 4 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Leg It! | Sprint Lightning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/leg-it/id6760376315/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 162 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Lightwave Labs Limited Liability Company](https://appshunter.io/developer/1884190268) | [Mark Karas](https://appshunter.io/developer/6798080313) |

## 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 Lightning

[App page](https://appshunter.io/ios/app/sprint-lightning/id6798080311)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sprint Lightning Pro Monthly | $9.99 | per month |
| Sprint Lightning Pro Annually | $69.99 | per year |


## Frequently asked questions

### Is Leg It! free?

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

### Is Sprint Lightning free?

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

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

Neither Leg It! nor Sprint Lightning shows ads.

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

Leg It! ships an update weekly, and Sprint Lightning every 4 days. Most recently, Leg It! was updated on October 13, 2026 and Sprint Lightning on October 14, 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.*