# AWILCO vs Zeliox ZAI4

The clearest difference is update cadence: Zeliox ZAI4 at every 7 months against AWILCO's every 22 months. 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.

AWILCO ships an update every 22 months, Zeliox ZAI4 every 7 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AWILCO | Zeliox ZAI4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 7 months** |
| Size | 7 MB | 34 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AWILCO](https://appshunter.io/developer/1169261792) | [Zeliox](https://appshunter.io/developer/1478320738) |

## What reviewers say

### AWILCO

[App page](https://appshunter.io/ios/app/awilco/id1169261793)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zeliox ZAI4

[App page](https://appshunter.io/ios/app/zeliox-zai4/id6737747373)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AWILCO free?

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

### Is Zeliox ZAI4 free?

Zeliox ZAI4 is free to download, with no in-app purchases.

### Do AWILCO or Zeliox ZAI4 have ads?

Neither AWILCO nor Zeliox ZAI4 shows ads.

### Which is updated more often, AWILCO or Zeliox ZAI4?

AWILCO ships an update every 22 months, and Zeliox ZAI4 every 7 months. Most recently, AWILCO was updated on October 4, 2026 and Zeliox ZAI4 on October 9, 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.*