# iFly EFB vs E6B+ E6B Flight Calculator

The clearest difference is review sentiment: iFly EFB at 90% against E6B+ E6B Flight Calculator's 50%. iFly EFB also leads on rating (4.7 vs 4.3) and ratings volume (353 vs 37). E6B+ E6B Flight Calculator's advantage is in-app purchases (none vs 8) and update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iFly EFB sells 8 one-off in-app purchases. E6B+ E6B Flight Calculator asks for nothing beyond the download.

iFly EFB holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: iFly EFB has 353 ratings behind it against 37, so its average is the more settled of the two. Written reviews point the same way: 90% of iFly EFB's written reviews are positive against 50% of E6B+ E6B Flight Calculator's.

iFly EFB ships an update every 3 weeks, E6B+ E6B Flight Calculator weekly. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | iFly EFB | E6B+ E6B Flight Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (353 ratings)](https://appshunter.io/ios/app/ifly-efb/id655202847/reviews)** | [4.3 (37 ratings)](https://appshunter.io/ios/app/e6b-plus-e6b-flight-calculator/id6742122583/reviews) |
| Number of ratings | **353** | 37 |
| Positive reviews | **89.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 107 MB | 60 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adventure Pilot, LLC](https://appshunter.io/developer/655202870) | [Tung Huynh](https://appshunter.io/developer/1592795398) |

## What reviewers say

### iFly EFB

[App page](https://appshunter.io/ios/app/ifly-efb/id655202847)

This app provides pilots with essential flight information in an easy-to-use format for both VFR and IFR flying. It offers advanced navigation features, real-time weather, and safety alerts to enhance situational awareness and simplify flight planning.

**Highlights:** Geo-Reference Approach Plates & Airport Diagrams, 3D Synthetic Vision / EFIS Mode, Terrain, Obstructions, Traffic, Airspace Alerts, ADS-B Support, AutoTaxi+ for Safe Taxing, RealView Airport Imagery, Complete VFR & IFR Databases and Charts

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iPad Add-On Subscription (1 Year) | $24.99 | one-time |
| IFR iPad Subscription Upgrade (1 Year) | $49.99 | one-time |
| VFR iPad Subscription (1 Year) | $79.99 | one-time |
| Base VFR Subscription | $94.99 | one-time |
| VFR/MP Subscription | $124.99 | one-time |
| VFR+IFR iPad Subscription (1 Year) | $129.99 | one-time |
| VFR/IFR Subscription | $149.99 | one-time |
| VFR/IFR/MP Subscription | $179.99 | one-time |

**What reviewers like**

- 👍 Extremely intuitive and easy to use interface
- 💰 Very affordable pricing compared to competitors
- 🎨 Highly customizable instrument layouts and display
- 📊 Excellent flight planning capabilities
- 🗺️ Clear, sharp, high-resolution maps and charts

**What reviewers complain about**

- 🐛 App occasionally locks up and requires restart
- 📍 Inaccurate and outdated FBO information
- 🗺️ Limited international/Canadian map coverage
- 🎨 Dated user interface design (1990s aesthetic)
- 📡 GPS connectivity issues on iPad iOS 18+

**Reported bugs**

- App freezes when navigating between menus
- Settings not saved after app lock
- GPS weak signal and satellite lock issues on iOS 18+
- Terrain loading delays during scrolling
- Compatibility issues with some external GPS devices (Dual 150)

**Requested features**

- Logbook functionality
- Sunset/sunrise times display
- One-button night mode
- Annotation tools for approach plates
- Scratch pad for ATC notes


### E6B+ E6B Flight Calculator

[App page](https://appshunter.io/ios/app/e6b-plus-e6b-flight-calculator/id6742122583)

This aviation app provides essential tools for pilots, offering over 25 functions for complex calculations like airspeed, fuel, and navigation. It features a user-friendly interface, offline functionality, and multi-device compatibility for seamless use in the cockpit.

**Highlights:** Over 25 aviation functions, Lightning-fast unit conversions, Multi-timezone clock and timer, Precise fuel calculations, Navigation assistance, MAC & Center of Gravity calculation, Descent planning calculator, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iFly EFB free?

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

### Is E6B+ E6B Flight Calculator free?

E6B+ E6B Flight Calculator is free to download, with no in-app purchases.

### Which has better reviews, iFly EFB or E6B+ E6B Flight Calculator?

iFly EFB is rated higher. iFly EFB averages 4.7 out of 5 from 353 ratings, while E6B+ E6B Flight Calculator averages 4.3 from 37 ratings.

### Do iFly EFB or E6B+ E6B Flight Calculator have ads?

Neither iFly EFB nor E6B+ E6B Flight Calculator shows ads.

### Which is updated more often, iFly EFB or E6B+ E6B Flight Calculator?

iFly EFB ships an update every 3 weeks, and E6B+ E6B Flight Calculator weekly. Most recently, iFly EFB was updated on September 25, 2026 and E6B+ E6B Flight Calculator on September 10, 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.*