# AviCheck vs FS2EFB

The clearest difference is in-app purchases: FS2EFB at none against AviCheck's 2. FS2EFB also leads on iOS requirement (15.6 vs 17.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. AviCheck sells 2 in-app purchases, starting at $1.49 per month. FS2EFB asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AviCheck against 5.0 for FS2EFB. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

AviCheck ships an update every 11 days, FS2EFB every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AviCheck | FS2EFB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/avicheck-aviation-checklists/id6742832479/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fs2efb/id6759614296/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 6 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ROBERT GEYER](https://appshunter.io/developer/1800201384) | [Aleksandr Marinenko](https://appshunter.io/developer/1864741659) |

## What reviewers say

### AviCheck

[App page](https://appshunter.io/ios/app/avicheck-aviation-checklists/id6742832479)

Manage aircraft checklists with pre-built templates or custom creations. Share and download community checklists, sync across devices, and access procedures offline. Integrates with flight schools and EFB apps.

**Highlights:** Aircraft-specific checklist templates, Custom checklist creation and editing, Community checklist sharing and downloading, Offline access to all checklists, iCloud synchronization across devices, Smart status tracking for completed items, Quick switching to EFB apps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Avicheck Monthly Subscription | $1.49 | per month |
| AviCheck Yearly Subscription | $9.99 | per year |


### 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


## Frequently asked questions

### Is AviCheck free?

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

### Is FS2EFB free?

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

### Which has better reviews, AviCheck or FS2EFB?

AviCheck and FS2EFB are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do AviCheck or FS2EFB have ads?

Neither AviCheck nor FS2EFB shows ads.

### Which is updated more often, AviCheck or FS2EFB?

AviCheck ships an update every 11 days, and FS2EFB every 2 weeks. Most recently, AviCheck was updated on October 30, 2026 and FS2EFB on October 31, 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.*