# SpinLabAi vs QBDNA

The clearest difference is update cadence: QBDNA at every 3 days against SpinLabAi's every 3 weeks. SpinLabAi's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. SpinLabAi sells 3 one-off in-app purchases and QBDNA sells 2 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

SpinLabAi ships an update every 3 weeks, QBDNA every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SpinLabAi | QBDNA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/spinlabai/id6738286679/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 83 MB | 42 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Joseph Mohr](https://appshunter.io/developer/1779981311) | [QBDNA](https://appshunter.io/developer/6793747959) |

## What reviewers say

### SpinLabAi

[App page](https://appshunter.io/ios/app/spinlabai/id6738286679)

This app provides quarterbacks and coaches with advanced biomechanical analysis of throws, featuring detailed reports and over 20 key metrics. It also offers a comprehensive drill library and a platform to connect with expert coaches for personalized training.

**Highlights:** Biomechanics breakdowns with overlay video, Over 20 key throwing metrics, Extensive drill library with 120+ videos, Worldwide leaderboard for competition, Expert coaching call scheduling

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Credits x1 | $49.99 | one-time |
| Purchase Credits x5 | $249.99 | one-time |
| Purchase Credits x10 | $499.99 | one-time |


### QBDNA

[App page](https://appshunter.io/ios/app/qbdna/id6793747957)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QBDNA Membership | $29.99 | per month |
| QBDNA Membership Annual | $299.99 | per year |


## Frequently asked questions

### Is SpinLabAi free?

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

### Is QBDNA free?

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

### Do SpinLabAi or QBDNA have ads?

Neither SpinLabAi nor QBDNA shows ads.

### Which is updated more often, SpinLabAi or QBDNA?

SpinLabAi ships an update every 3 weeks, and QBDNA every 3 days. Most recently, SpinLabAi was updated on October 15, 2026 and QBDNA on October 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.*