# EF1 E6B Flight Computer vs E6B Max

The clearest difference is price: EF1 E6B Flight Computer at Free against E6B Max's $9.99. E6B Max's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

EF1 E6B Flight Computer is free to download; E6B Max costs $9.99 up front. EF1 E6B Flight Computer sells 2 in-app purchases, starting at $3.99 per month. E6B Max asks for nothing beyond the download.

EF1 E6B Flight Computer ships an update weekly, E6B Max every 8 days. The most recent releases landed on October 2, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | EF1 E6B Flight Computer | E6B Max |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/e6b-max-flight-computer/id6786503711/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 48 MB | 6 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EntireFlight LLC](https://appshunter.io/developer/1895485027) | [Fly-Right LLC](https://appshunter.io/developer/1896458527) |

## What reviewers say

### 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 |


### E6B Max

[App page](https://appshunter.io/ios/app/e6b-max-flight-computer/id6786503711)

This app is a comprehensive flight computer and planning tool for pilots. It offers a digital E6B whiz-wheel, navigation logging, weight and balance calculations, weather information, and instrument displays. It also includes aviation regulations and emergency quick references.

**Highlights:** Digital E6B flight computer, Dead-reckoning flight plan logging, Weight and balance calculations, METAR, TAF, and winds aloft weather, Moving map with flight category airports, Sensor-driven flight instruments, Aviation unit conversions

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

**In-app purchases:** none


## Frequently asked questions

### Is EF1 E6B Flight Computer free?

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

### Is E6B Max free?

E6B Max costs $9.99, with no in-app purchases.

### Do EF1 E6B Flight Computer or E6B Max have ads?

EF1 E6B Flight Computer shows ads; E6B Max does not.

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

EF1 E6B Flight Computer ships an update weekly, and E6B Max every 8 days. Most recently, EF1 E6B Flight Computer was updated on October 2, 2026 and E6B Max on September 23, 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.*