# GModel vs Quick CAD

The clearest difference is update cadence: Quick CAD at every 3 days against GModel's every 3 weeks. 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.

GModel ships an update every 3 weeks, Quick CAD every 3 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GModel | Quick CAD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 31 MB | 34 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SafeBlockLab OU](https://appshunter.io/developer/1798435816) | [JiHun Ha](https://appshunter.io/developer/1838278125) |

## What reviewers say

### GModel

[App page](https://appshunter.io/ios/app/gmodel/id6755604473)

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

**In-app purchases:** none


### Quick CAD

[App page](https://appshunter.io/ios/app/quick-cad/id6814136896)

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

**In-app purchases:** none


## Frequently asked questions

### Is GModel free?

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

### Is Quick CAD free?

Quick CAD is free to download, with no in-app purchases.

### Do GModel or Quick CAD have ads?

Neither GModel nor Quick CAD shows ads.

### Which is updated more often, GModel or Quick CAD?

GModel ships an update every 3 weeks, and Quick CAD every 3 days. Most recently, GModel was updated on October 16, 2026 and Quick CAD on October 15, 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.*