# WIIT vs Sports Performance Lab

The clearest difference is in-app purchases: Sports Performance Lab at none against WIIT's 1. Sports Performance Lab also leads on update cadence (every 5 weeks vs every 7 months). WIIT's advantage is iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. WIIT sells 1 in-app purchase, starting at $114.99 per month. Sports Performance Lab asks for nothing beyond the download.

WIIT ships an update every 7 months, Sports Performance Lab every 5 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | WIIT | Sports Performance Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Size | 40 MB | 93 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KINVENT BIOMECANIQUE](https://appshunter.io/developer/1346120156) | [THERADYNAMICS REHAB MANAGEMENT LLC](https://appshunter.io/developer/1628197333) |

## What reviewers say

### WIIT

[App page](https://appshunter.io/ios/app/wiit/id1622550479)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wiit Pro + Monthly Licence | $114.99 | per month |


### Sports Performance Lab

[App page](https://appshunter.io/ios/app/sports-performance-lab/id1628197331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WIIT free?

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

### Is Sports Performance Lab free?

Sports Performance Lab is free to download, with no in-app purchases.

### Do WIIT or Sports Performance Lab have ads?

Neither WIIT nor Sports Performance Lab shows ads.

### Which is updated more often, WIIT or Sports Performance Lab?

WIIT ships an update every 7 months, and Sports Performance Lab every 5 weeks. Most recently, WIIT was updated on November 3, 2026 and Sports Performance Lab on November 7, 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.*