# FMGS A320 vs EFBOne

The clearest difference is rating: FMGS A320 at 2.1 against EFBOne's 1.0. FMGS A320 also leads on ratings volume (11 vs 1) and iOS requirement (12.0 vs 15.0). EFBOne's advantage is update cadence (every 4 weeks vs every 10 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FMGS A320 holds the better App Store score, 2.1 against 1.0. That said, the two scores are not equally well evidenced: FMGS A320 has 11 ratings behind it against 1, so its average is the more settled of the two.

FMGS A320 ships an update every 10 months, EFBOne every 4 weeks. The most recent releases landed on June 4, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | FMGS A320 | EFBOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (11 ratings)](https://appshunter.io/ios/app/fmgs-a320/id1109979312/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/efbone/id1502038459/reviews) |
| Number of ratings | **11** | 1 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 367 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ECA Faros](https://appshunter.io/developer/1109979311) | [IFS Aps](https://appshunter.io/developer/1361953809) |

## What reviewers say

### FMGS A320

[App page](https://appshunter.io/ios/app/fmgs-a320/id1109979312)

This application provides a free and accurate simulation of the A320 Flight Management System. It's designed to help pilots familiarize themselves with the complex system before simulator sessions, offering an easy-to-use interface and a comprehensive set of functions.

**Highlights:** A320 FMS simulation, Free play mode, Accurate simulation, Easy-to-use interface, Comprehensive functions, Pilot familiarization

**Features:** macOS Compatibility

**In-app purchases:** none


### EFBOne

[App page](https://appshunter.io/ios/app/efbone/id1502038459)

This cross-platform software integrates all flight operations into a single, customizable platform. It offers flexible workflow options designed to meet the exact operational needs of airlines, covering modules like journey logs, flight planning, and document management.

**Highlights:** Cross-platform integration, Customizable workflow, Journey Log module, Electronic Flight Planning, Document Management, Chart Viewer integration

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

**In-app purchases:** none


## Frequently asked questions

### Is FMGS A320 free?

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

### Is EFBOne free?

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

### Which has better reviews, FMGS A320 or EFBOne?

FMGS A320 is rated higher. FMGS A320 averages 2.1 out of 5 from 11 ratings, while EFBOne averages 1.0 from 1 ratings.

### Do FMGS A320 or EFBOne have ads?

Neither FMGS A320 nor EFBOne shows ads.

### Which is updated more often, FMGS A320 or EFBOne?

FMGS A320 ships an update every 10 months, and EFBOne every 4 weeks. Most recently, FMGS A320 was updated on June 4, 2026 and EFBOne on September 14, 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.*