# D.E. Systems Events vs MyAviator

The clearest difference is update cadence: MyAviator at monthly against D.E. Systems Events's every 4 months. D.E. Systems Events's advantage is iOS requirement (11.0 vs 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.

D.E. Systems Events ships an update every 4 months, MyAviator monthly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | D.E. Systems Events | MyAviator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 30 MB | 46 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DE Systems Ltd.](https://appshunter.io/developer/1066344597) | [OpenText](https://appshunter.io/developer/415355796) |

## What reviewers say

### D.E. Systems Events

[App page](https://appshunter.io/ios/app/de-systems-events/id1617304959)

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

**In-app purchases:** none


### MyAviator

[App page](https://appshunter.io/ios/app/myaviator/id6745624728)

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

**In-app purchases:** none


## Frequently asked questions

### Is D.E. Systems Events free?

D.E. Systems Events is free to download, with no in-app purchases.

### Is MyAviator free?

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

### Do D.E. Systems Events or MyAviator have ads?

Neither D.E. Systems Events nor MyAviator shows ads.

### Which is updated more often, D.E. Systems Events or MyAviator?

D.E. Systems Events ships an update every 4 months, and MyAviator monthly. Most recently, D.E. Systems Events was updated on October 27, 2026 and MyAviator 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.*