# Z3US vs iVertex

The clearest difference is update cadence: Z3US at every 2 weeks against iVertex's every 2 months. iVertex's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Z3US ships an update every 2 weeks, iVertex every 2 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Z3US | iVertex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 359 MB | 147 MB |
| Requires iOS | 9.3 | **9** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GAMA - SOLUCOES EM TECNOLOGIA LTDA - ME](https://appshunter.io/developer/972097065) | [INTUO Softwares](https://appshunter.io/developer/1715769435) |

## What reviewers say

### Z3US

[App page](https://appshunter.io/ios/app/z3us/id1409120961)

**Features:** macOS Compatibility

**In-app purchases:** none


### iVertex

[App page](https://appshunter.io/ios/app/ivertex/id1468138707)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Z3US free?

Z3US is free to download, with no in-app purchases.

### Is iVertex free?

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

### Do Z3US or iVertex have ads?

Neither Z3US nor iVertex shows ads.

### Which is updated more often, Z3US or iVertex?

Z3US ships an update every 2 weeks, and iVertex every 2 months. Most recently, Z3US was updated on September 29, 2026 and iVertex on October 1, 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.*