# Fleet Stack vs AIO Events(OAA)

The clearest difference is iOS requirement: Fleet Stack at 11.0 against AIO Events(OAA)'s 15.6. 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.

## The numbers

| Metric | Fleet Stack | AIO Events(OAA) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 51 MB | 34 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Prerit Khera](https://appshunter.io/developer/1718080002) | [African Insurance Organisation](https://appshunter.io/developer/6812834711) |

## What reviewers say

### Fleet Stack

[App page](https://appshunter.io/ios/app/fleet-stack/id6472905619)

**Features:** macOS Compatibility

**In-app purchases:** none


### AIO Events(OAA)

[App page](https://appshunter.io/ios/app/aio-eventsoaa/id6813057137)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fleet Stack free?

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

### Is AIO Events(OAA) free?

AIO Events(OAA) is free to download, with no in-app purchases.

### Do Fleet Stack or AIO Events(OAA) have ads?

Neither Fleet Stack nor AIO Events(OAA) shows ads.

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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.*