# CREWZONE vs AOI

The clearest difference is update cadence: AOI at every 10 days against CREWZONE's every 3 weeks. AOI also leads on iOS requirement (11.0 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.

CREWZONE ships an update every 3 weeks, AOI every 10 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CREWZONE | AOI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 16 MB | 32 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CREWZONE GmbH](https://appshunter.io/developer/1611266544) | [AOI-UW LIMITED](https://appshunter.io/developer/1797477814) |

## What reviewers say

### CREWZONE

[App page](https://appshunter.io/ios/app/crewzone/id1643674698)

**Features:** macOS Compatibility

**In-app purchases:** none


### AOI

[App page](https://appshunter.io/ios/app/aoi-uw/id6742219314)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CREWZONE free?

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

### Is AOI free?

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

### Do CREWZONE or AOI have ads?

Neither CREWZONE nor AOI shows ads.

### Which is updated more often, CREWZONE or AOI?

CREWZONE ships an update every 3 weeks, and AOI every 10 days. Most recently, CREWZONE was updated on October 6, 2026 and AOI on October 7, 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.*