# EFB Users Forum vs LSY Event

The clearest difference is update cadence: LSY Event at every 3 weeks against EFB Users Forum's every 6 months. EFB Users Forum'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.

EFB Users Forum ships an update every 6 months, LSY Event every 3 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EFB Users Forum | LSY Event |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/efb-users-forum/id1440667033/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 71 MB | 13 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SAE Industry Technologies Consortia](https://appshunter.io/developer/1432157844) | [FastLane GmbH](https://appshunter.io/developer/1604398432) |

## What reviewers say

### EFB Users Forum

[App page](https://appshunter.io/ios/app/efb-users-forum/id1440667033)

This app serves as a platform for professionals in the aviation industry to discuss electronic flight bag (EFB) trends and issues. It connects airlines, manufacturers, and regulators to share operational and technical insights, fostering problem-solving and information exchange.

**Highlights:** Global EFB conference, Industry trend discussions, Operator experiences, Connectivity and security insights, Regulatory issue exchange, Hardware and system architecture topics

**Features:** macOS Compatibility

**In-app purchases:** none


### LSY Event

[App page](https://appshunter.io/ios/app/lsy-event/id6479426495)

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

**In-app purchases:** none


## Frequently asked questions

### Is EFB Users Forum free?

EFB Users Forum is free to download, with no in-app purchases.

### Is LSY Event free?

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

### Do EFB Users Forum or LSY Event have ads?

Neither EFB Users Forum nor LSY Event shows ads.

### Which is updated more often, EFB Users Forum or LSY Event?

EFB Users Forum ships an update every 6 months, and LSY Event every 3 weeks. Most recently, EFB Users Forum was updated on October 20, 2026 and LSY Event on October 25, 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.*