# fflya vs EFC Events App

The clearest difference is in-app purchases: EFC Events App at none against fflya's 2. EFC Events App also leads on update cadence (weekly vs every 3 weeks). fflya's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. fflya sells 2 one-off in-app purchases. EFC Events App asks for nothing beyond the download.

fflya ships an update every 3 weeks, EFC Events App weekly. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | fflya | EFC Events App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fflya/id672211284/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 51 MB | 186 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ASiQ](https://appshunter.io/developer/453179894) | [vFairs LLC](https://appshunter.io/developer/1349888986) |

## What reviewers say

### fflya

[App page](https://appshunter.io/ios/app/fflya/id672211284)

This app enables sending and receiving emails, SMS, and chat messages via Bluetooth connection to an aircraft server. It optimizes connectivity for multiple users, turning existing data links into an affordable messaging service without roaming charges.

**Highlights:** Email, SMS, and Chat messaging, Bluetooth 4 LE connectivity, Supports 50+ users, No roaming charges, Compatible with all satellite networks, Optimizes aircraft data links

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GetMail | Free | one-time |
| SMS | Free | one-time |


### EFC Events App

[App page](https://appshunter.io/ios/app/efc-events-app/id6758963268)

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

**In-app purchases:** none


## Frequently asked questions

### Is fflya free?

fflya is free to download, with in-app purchases available.

### Is EFC Events App free?

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

### Do fflya or EFC Events App have ads?

Neither fflya nor EFC Events App shows ads.

### Which is updated more often, fflya or EFC Events App?

fflya ships an update every 3 weeks, and EFC Events App weekly. Most recently, fflya was updated on October 6, 2026 and EFC Events App on October 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.*