# E6B+ E6B Flight Calculator vs Aviation SixPack

The clearest difference is price: E6B+ E6B Flight Calculator at Free against Aviation SixPack's $0.99. E6B+ E6B Flight Calculator also leads on iOS requirement (13.0 vs 15.1). Aviation SixPack's advantage is chart position (#162 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

E6B+ E6B Flight Calculator is free to download; Aviation SixPack costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

E6B+ E6B Flight Calculator ships an update weekly, Aviation SixPack every 4 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | E6B+ E6B Flight Calculator | Aviation SixPack |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Best chart rank | — | **#162** |
| Size | 60 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tung Huynh](https://appshunter.io/developer/1592795398) | [Richard Bennette](https://appshunter.io/developer/1872193928) |

## 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


### Aviation SixPack

[App page](https://appshunter.io/ios/app/aviation-sixpack/id6761493072)

**Currently charting:** #162 Top Paid · Navigation (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is E6B+ E6B Flight Calculator free?

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

### Is Aviation SixPack free?

Aviation SixPack costs $0.99, with no in-app purchases.

### Do E6B+ E6B Flight Calculator or Aviation SixPack have ads?

Neither E6B+ E6B Flight Calculator nor Aviation SixPack shows ads.

### Which is updated more often, E6B+ E6B Flight Calculator or Aviation SixPack?

E6B+ E6B Flight Calculator ships an update weekly, and Aviation SixPack every 4 days. Most recently, E6B+ E6B Flight Calculator was updated on October 15, 2026 and Aviation SixPack on October 7, 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.*