# Gear Lab vs PIX Drive Design

The clearest difference is update cadence: PIX Drive Design at every 6 weeks against Gear Lab's every 13 months. Gear Lab's advantage is iOS requirement (8.0 vs 14.2). 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.

Gear Lab ships an update every 13 months, PIX Drive Design every 6 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Gear Lab | PIX Drive Design |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/gear-lab/id1013375198/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **8.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpiralArm Consulting Limited](https://appshunter.io/developer/836987822) | [PIX Transmissions Ltd.](https://appshunter.io/developer/1480359570) |

## What reviewers say

### Gear Lab

[App page](https://appshunter.io/ios/app/gear-lab/id1013375198)

This utility app provides calculators for setting up, producing, and checking worm, helical, and spur gears. It can be used for individual calculations or as a complete process flow from start to finish.

**Highlights:** Worm gear calculations, Helical gear calculations, Spur gear calculations, Individual calculator use, Complete process flow, Base tangent data output

**In-app purchases:** none


### PIX Drive Design

[App page](https://appshunter.io/ios/app/pix-drive-design/id1480359571)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gear Lab free?

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

### Is PIX Drive Design free?

PIX Drive Design is free to download, with no in-app purchases.

### Do Gear Lab or PIX Drive Design have ads?

Neither Gear Lab nor PIX Drive Design shows ads.

### Which is updated more often, Gear Lab or PIX Drive Design?

Gear Lab ships an update every 13 months, and PIX Drive Design every 6 weeks. Most recently, Gear Lab was updated on November 1, 2026 and PIX Drive Design on October 29, 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.*