# FS2EFB vs Avionics Buddy

The clearest difference is price: FS2EFB at Free against Avionics Buddy's $3.99. FS2EFB also leads on iOS requirement (15.6 vs 18.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

FS2EFB is free to download; Avionics Buddy costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FS2EFB ships an update every 2 weeks, Avionics Buddy every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FS2EFB | Avionics Buddy |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fs2efb/id6759614296/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 68 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Marinenko](https://appshunter.io/developer/1864741659) | [Sharif El Fatatry](https://appshunter.io/developer/6773903021) |

## What reviewers say

### FS2EFB

[App page](https://appshunter.io/ios/app/fs2efb/id6759614296)

This app transforms your mobile device into a real-time Electronic Flight Bag (EFB) for Microsoft Flight Simulator. It extracts detailed flight telemetry and traffic data, delivering it to your preferred aviation applications with zero performance impact on the simulator.

**Highlights:** Real-time flight telemetry extraction, Live traffic injection on EFB map, Universal protocol support (GDL90, NMEA 0183, X-Plane), One-click EFB presets for major apps, Built-in audio variometer for gliders, Zero FPS impact on simulator

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

**In-app purchases:** none


### Avionics Buddy

[App page](https://appshunter.io/ios/app/avionics-buddy/id6773903019)

Enhance your flight simulation experience with live telemetry, maps, and customizable gauges on your Apple devices. Monitor aircraft position, weather, and flight statistics, and access airport information and approach helpers.

**Highlights:** Live aircraft telemetry, Follow-mode map, Customizable cockpit gauges, Trip Computer, Lifetime Logbook, Airport search and library, Runway approach helpers

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

**In-app purchases:** none


## Frequently asked questions

### Is FS2EFB free?

FS2EFB is free to download, with no in-app purchases.

### Is Avionics Buddy free?

Avionics Buddy costs $3.99, with no in-app purchases.

### Do FS2EFB or Avionics Buddy have ads?

Neither FS2EFB nor Avionics Buddy shows ads.

### Which is updated more often, FS2EFB or Avionics Buddy?

FS2EFB ships an update every 2 weeks, and Avionics Buddy every 3 weeks. Most recently, FS2EFB was updated on October 31, 2026 and Avionics Buddy on November 5, 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.*