# AACO Events vs MD ONBOARD

The clearest difference is update cadence: MD ONBOARD at fortnightly against AACO Events's every 4 months. MD ONBOARD also leads on iOS requirement (14.0 vs 17.0). 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.

AACO Events ships an update every 4 months, MD ONBOARD fortnightly. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AACO Events | MD ONBOARD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 64 MB | 156 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Arab Air Carriers Organisation - AACO](https://appshunter.io/developer/1474953218) | [MD Onboard LLC](https://appshunter.io/developer/1795619161) |

## What reviewers say

### AACO Events

[App page](https://appshunter.io/ios/app/aaco-events/id1474953219)

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

**In-app purchases:** none


### MD ONBOARD

[App page](https://appshunter.io/ios/app/md-onboard/id6741793193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AACO Events free?

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

### Is MD ONBOARD free?

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

### Do AACO Events or MD ONBOARD have ads?

Neither AACO Events nor MD ONBOARD shows ads.

### Which is updated more often, AACO Events or MD ONBOARD?

AACO Events ships an update every 4 months, and MD ONBOARD fortnightly. Most recently, AACO Events was updated on October 26, 2026 and MD ONBOARD on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*