# FlightReady E6B vs Sparkys E6B

The clearest difference is price: Sparkys E6B at Free against FlightReady E6B's $9.99. Sparkys E6B also leads on iOS requirement (11.0 vs 18.1). FlightReady E6B's advantage is ratings volume (1.1K vs 13) and update cadence (every 4 months vs every 10 months). On rating, ads, in-app purchases and device support there is nothing between them.

Sparkys E6B is free to download; FlightReady E6B costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for FlightReady E6B against 4.7 for Sparkys E6B. That said, the two scores are not equally well evidenced: FlightReady E6B has 1.1K ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 85% of FlightReady E6B's written reviews are positive against 75% of Sparkys E6B's.

FlightReady E6B ships an update every 4 months, Sparkys E6B every 10 months. The most recent releases landed on September 27, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | FlightReady E6B | Sparkys E6B |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/flightready-e6b/id999497481/reviews)** | [4.7 (13 ratings)](https://appshunter.io/ios/app/sparkys-e6b/id1257423878/reviews) |
| Number of ratings | **1.1K** | 13 |
| Positive reviews | **85.3% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#44** | — |
| Size | 5 MB | 15 MB |
| Requires iOS | 18.1 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aeroapps Technology](https://appshunter.io/developer/923860276) | [Intineo LLC](https://appshunter.io/developer/365831703) |

## What reviewers say

### FlightReady E6B

[App page](https://appshunter.io/ios/app/flightready-e6b/id999497481)

**Currently charting:** #44 Top Paid · Navigation (US App Store)

This aviation utility provides over 100 functions, conversions, and utilities for pilots. It offers accurate calculations for flight planning, performance, navigation, and aerodynamics, surpassing other E6B apps with its comprehensive and precise scientific formulas.

**Highlights:** Over 100 aviation functions, Accurate scientific formulas, Flight planning calculations, Performance metrics, Navigation tools, Extensive unit conversions, Weight & Balance calculations

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient calculations
- 💡 Useful features for pilots
- 👍 Intuitive interface
- 👍 Saves time during flight planning

**What reviewers complain about**

- 🐛 Pressure conversion issues
- 🐛 App crashes
- 🐛 Calculation problems
- 🐛 Lack of seconds in time measurements

**Reported bugs**

- Fuel computation functions crashing
- New extra functions not working

**Requested features**

- Add wind correction angle calculation
- Include seconds in time measurements
- Provide user manual or instructions


### Sparkys E6B

[App page](https://appshunter.io/ios/app/sparkys-e6b/id1257423878)

This app emulates a mechanical E6B flight computer, offering digital readouts for precise calculations. It combines the speed and intuitiveness of analog input with the accuracy of digital output for various aviation computations.

**Highlights:** Digital readouts for calculations, Analog input with cursors and steppers, Multiplication and division, Rate problems (fuel, time, speed), Wind correction angle calculations, Conversions (miles, fuel, weight)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlightReady E6B free?

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

### Is Sparkys E6B free?

Sparkys E6B is free to download, with no in-app purchases.

### Which has better reviews, FlightReady E6B or Sparkys E6B?

FlightReady E6B is rated higher. FlightReady E6B averages 4.7 out of 5 from 1.1K ratings, while Sparkys E6B averages 4.7 from 13 ratings.

### Do FlightReady E6B or Sparkys E6B have ads?

Neither FlightReady E6B nor Sparkys E6B shows ads.

### Which is updated more often, FlightReady E6B or Sparkys E6B?

FlightReady E6B ships an update every 4 months, and Sparkys E6B every 10 months. Most recently, FlightReady E6B was updated on September 27, 2026 and Sparkys E6B on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*