# Sprint.AI vs Sprint Lightning

The clearest difference is in-app purchases: Sprint.AI at none against Sprint Lightning's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sprint Lightning sells 2 in-app purchases, starting at $9.99 per month. Sprint.AI asks for nothing beyond the download.

## The numbers

| Metric | Sprint.AI | Sprint Lightning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sprintai/id6744034381/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 25 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [James Tybur](https://appshunter.io/developer/1805651163) | [Mark Karas](https://appshunter.io/developer/6798080313) |

## What reviewers say

### Sprint.AI

[App page](https://appshunter.io/ios/app/sprintai/id6744034381)

This app uses a neural network to automatically time your sprints, eliminating the need for a coach or external timer. It also analyzes your sprint form, providing detailed data on body angles and joint annotations to help you improve your performance.

**Highlights:** Automatic sprint timing, Neural network powered, Sprint form analysis, Body angle and joint annotation, Personal best tracking

**In-app purchases:** none


### 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 Sprint.AI free?

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

### Is Sprint Lightning free?

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

### Do Sprint.AI or Sprint Lightning have ads?

Neither Sprint.AI nor Sprint Lightning shows ads.

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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.*