# AvNav vs EF1 E6B Flight Computer

The clearest difference is ads: AvNav at none against EF1 E6B Flight Computer's shown. EF1 E6B Flight Computer's advantage is review sentiment (67% vs 50%) and chart position (#195 vs unranked). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. AvNav sells 1 in-app purchase, starting at $149.99 per year and EF1 E6B Flight Computer sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

AvNav ships an update every 10 days, EF1 E6B Flight Computer weekly. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | AvNav | EF1 E6B Flight Computer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/avnav/id6446095794/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | **#195** |
| Size | 1 MB | 48 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AvNav, LLC](https://appshunter.io/developer/1675936502) | [EntireFlight LLC](https://appshunter.io/developer/1895485027) |

## What reviewers say

### AvNav

[App page](https://appshunter.io/ios/app/avnav/id6446095794)

This navigation app offers advanced 3D airspace visualization and AI-assisted flight planning for pilots. It provides essential Electronic Flight Bag tools, including charts, weather, and traffic, with live ATC transcription and simulator support.

**Highlights:** 3D airspace and terrain visualization, AI-assisted flight planning, Live ATC audio and transcription, ADS-B traffic display, Offline maps and charts, Weight and balance calculations, X-Plane simulator integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoPIlot Founder Edition | $149.99 | per year |


### EF1 E6B Flight Computer

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

**Currently charting:** #195 Top Grossing · Navigation (US App Store)

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 AvNav free?

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

### Is EF1 E6B Flight Computer free?

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

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

EF1 E6B Flight Computer shows ads; AvNav does not.

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

AvNav ships an update every 10 days, and EF1 E6B Flight Computer weekly. Most recently, AvNav was updated on September 25, 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.*