# E6B+ E6B Flight Calculator vs EF1 E6B Flight Computer

The clearest difference is in-app purchases: E6B+ E6B Flight Calculator at none against EF1 E6B Flight Computer's 2. E6B+ E6B Flight Calculator also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). EF1 E6B Flight Computer's advantage is review sentiment (67% vs 50%). On price, update cadence and device support there is nothing between them.

Both are free to download. EF1 E6B Flight Computer sells 2 in-app purchases, starting at $3.99 per month. E6B+ E6B Flight Calculator asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | E6B+ E6B Flight Calculator | EF1 E6B Flight Computer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (37 ratings)](https://appshunter.io/ios/app/e6b-plus-e6b-flight-calculator/id6742122583/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 60 MB | 48 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tung Huynh](https://appshunter.io/developer/1592795398) | [EntireFlight LLC](https://appshunter.io/developer/1895485027) |

## What reviewers say

### 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


### EF1 E6B Flight Computer

[App page](https://appshunter.io/ios/app/ef1-e6b-flight-computer/id6763776403)

This app provides a comprehensive electronic flight computer for pilots, offering fast, offline calculations for wind, airspeed, fuel, and navigation. It includes multi-leg route planning, printable navigation logs, and weight and balance calculations.

**Highlights:** Wind triangle calculations, Time, speed, distance calculations, Fuel burn, endurance, and range, Multi-leg cross-country planning, Printable VFR/IFR navigation logs, Weight and balance calculations, Fully offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $19.99 | per year |


## Frequently asked questions

### Is E6B+ E6B Flight Calculator free?

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

### Is EF1 E6B Flight Computer free?

EF1 E6B Flight Computer is free to download, with in-app purchases available.

### Do E6B+ E6B Flight Calculator or EF1 E6B Flight Computer have ads?

EF1 E6B Flight Computer shows ads; E6B+ E6B Flight Calculator does not.

### Which is updated more often, E6B+ E6B Flight Calculator or EF1 E6B Flight Computer?

E6B+ E6B Flight Calculator ships an update weekly, and EF1 E6B Flight Computer weekly. Most recently, E6B+ E6B Flight Calculator was updated on September 30, 2026 and EF1 E6B Flight Computer on October 2, 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.*