# William Hackett App vs Motion Kinetic Extended

The clearest difference is update cadence: Motion Kinetic Extended at every 3 weeks against William Hackett App's every 4 months. William Hackett App's advantage is iOS requirement (12.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

William Hackett App ships an update every 4 months, Motion Kinetic Extended every 3 weeks. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | William Hackett App | Motion Kinetic Extended |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 124 MB | 36 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lazy Grace Limited](https://appshunter.io/developer/1591406593) | [Motion Software](https://appshunter.io/developer/737744628) |

## What reviewers say

### William Hackett App

[App page](https://appshunter.io/ios/app/william-hackett-app/id1073572596)

**In-app purchases:** none


### Motion Kinetic Extended

[App page](https://appshunter.io/ios/app/motion-kinetic-extended/id1542331545)

Streamline your inspection process with this comprehensive software. It automates procedures, enhances data capture, and ensures seamless report flow between inspectors, administrators, and clients.

**Highlights:** Automated inspection procedures, Accurate data capture, Enhanced inspection processes, Seamless report data flow, Inspector, administrator, and customer integration

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

**In-app purchases:** none


## Frequently asked questions

### Is William Hackett App free?

William Hackett App is free to download, with no in-app purchases.

### Is Motion Kinetic Extended free?

Motion Kinetic Extended is free to download, with no in-app purchases.

### Do William Hackett App or Motion Kinetic Extended have ads?

Neither William Hackett App nor Motion Kinetic Extended shows ads.

### Which is updated more often, William Hackett App or Motion Kinetic Extended?

William Hackett App ships an update every 4 months, and Motion Kinetic Extended every 3 weeks. Most recently, William Hackett App was updated on September 10, 2026 and Motion Kinetic Extended on September 12, 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.*