# Sporty's E6B Flight Computer vs EF1 E6B Flight Computer

The clearest difference is price: EF1 E6B Flight Computer at Free against Sporty's E6B Flight Computer's $9.99. EF1 E6B Flight Computer also leads on update cadence (weekly vs every 4 weeks). Sporty's E6B Flight Computer's advantage is in-app purchases (none vs 2) and ads (none vs shown). On review sentiment and iOS requirement there is nothing between them.

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

Sporty's E6B Flight Computer ships an update every 4 weeks, EF1 E6B Flight Computer weekly. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Sporty's E6B Flight Computer | EF1 E6B Flight Computer |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.9 (5.3K ratings)](https://appshunter.io/ios/app/sportys-e6b-flight-computer/id371817955/reviews)** | — |
| Number of ratings | **5.3K** | — |
| Positive reviews | 59.3% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#6** | — |
| Size | 12 MB | 48 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sporty's Pilot Shop](https://appshunter.io/developer/371817958) | [EntireFlight LLC](https://appshunter.io/developer/1895485027) |

## What reviewers say

### Sporty's E6B Flight Computer

[App page](https://appshunter.io/ios/app/sportys-e6b-flight-computer/id371817955)

**Currently charting:** #6 Top Paid · Navigation, #168 Top Grossing · Navigation (US App Store)

This aviation calculator app offers 27 functions for navigation, fuel calculations, and conversions. It includes a versatile timer for tracking multiple time zones and performing countdowns with alerts. Designed for pilots, it simplifies complex flight planning and in-flight computations.

**Highlights:** 27 Aviation Functions, 22 Aviation Conversions, Navigational Calculations, Fuel Calculations, Advanced Timer/Clock, Zulu, Local, and Home Time Tracking, Basic Arithmetic Calculator

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Calculates everything so much faster
- 👍 Easy and user-friendly interface
- 🚀 Provides all the tools needed
- 👍 Organized and easy to use
- 👍 Useful for aviation and non-aviation calculations

**What reviewers complain about**

- 🐛 Keyboard issues on iPad and iOS
- 🐛 Bugs and inaccurate calculations
- 💡 Lacks weight and balance feature
- 💡 Missing conversion factors and formulas
- 💡 Needs more flexibility with formulas

**Reported bugs**

- Keyboard not working on iPad and iOS 26
- Pressure altitude tool not accepting certain numbers
- Weight and balance not accepting decimal points
- Heading and groundspeed calculations not working
- Density altitude calculation issues

**Requested features**

- Add weight and balance feature
- Improve Apple Watch support
- Add cold temperature correction for DA and MDA
- Add glide path calculation to TOD
- Add time calculation like on electronic E6B


### 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 Sporty's E6B Flight Computer free?

Sporty's E6B Flight Computer costs $9.99, 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 Sporty's E6B Flight Computer or EF1 E6B Flight Computer have ads?

EF1 E6B Flight Computer shows ads; Sporty's E6B Flight Computer does not.

### Which is updated more often, Sporty's E6B Flight Computer or EF1 E6B Flight Computer?

Sporty's E6B Flight Computer ships an update every 4 weeks, and EF1 E6B Flight Computer weekly. Most recently, Sporty's E6B Flight Computer was updated on October 3, 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.*