# E3 Aviation Association vs WSU Tech

E3 Aviation Association and WSU Tech are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

E3 Aviation Association ships an update every 5 months, WSU Tech every 9 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | E3 Aviation Association | WSU Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/e3-aviation-association/id1660648506/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Free | — |
| Size | 82 MB | 117 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ENTERPRISES LLC](https://appshunter.io/developer/1246746949) | [Lecturio GmbH](https://appshunter.io/developer/667474928) |

## What reviewers say

### E3 Aviation Association

[App page](https://appshunter.io/ios/app/e3-aviation-association/id1660648506)

This app offers a comprehensive suite of resources to support aviation enthusiasts in achieving their flying goals. It includes podcasts, training materials, Q&A sessions, checklists, and community features.

**Highlights:** Podcasts, Training materials, Q&A calls, Checklists, Vendor discounts, Community forum

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

**In-app purchases:** none


### WSU Tech

[App page](https://appshunter.io/ios/app/wsu-tech/id6756297314)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E3 Aviation Association free?

E3 Aviation Association is free to download, with no in-app purchases.

### Is WSU Tech free?

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

### Do E3 Aviation Association or WSU Tech have ads?

Neither E3 Aviation Association nor WSU Tech shows ads.

### Which is updated more often, E3 Aviation Association or WSU Tech?

E3 Aviation Association ships an update every 5 months, and WSU Tech every 9 months. Most recently, E3 Aviation Association was updated on November 3, 2026 and WSU Tech on November 4, 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.*