# AASTMT Events vs Orch A320 Guide

The clearest difference is iOS requirement: AASTMT Events at 15.0 against Orch A320 Guide's 17.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

AASTMT Events ships an update every 10 days, Orch A320 Guide every 11 days. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AASTMT Events | Orch A320 Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/orch-a320-guide/id6761716273/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Size | 29 MB | 53 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Arab Academy for Science, Technology and Maritime Transport](https://appshunter.io/developer/1483579769) | [Wonmo Seong](https://appshunter.io/developer/1625011193) |

## What reviewers say

### AASTMT Events

[App page](https://appshunter.io/ios/app/aastmt-events/id6478510072)

**In-app purchases:** none


### Orch A320 Guide

[App page](https://appshunter.io/ios/app/orch-a320-guide/id6761716273)

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

**In-app purchases:** none


## Frequently asked questions

### Is AASTMT Events free?

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

### Is Orch A320 Guide free?

Orch A320 Guide is free to download, with no in-app purchases.

### Do AASTMT Events or Orch A320 Guide have ads?

Neither AASTMT Events nor Orch A320 Guide shows ads.

### Which is updated more often, AASTMT Events or Orch A320 Guide?

AASTMT Events ships an update every 10 days, and Orch A320 Guide every 11 days. Most recently, AASTMT Events was updated on October 4, 2026 and Orch A320 Guide on October 24, 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.*