# Sparkys E6B vs EF1 E6B Flight Computer

The clearest difference is in-app purchases: Sparkys E6B at none against EF1 E6B Flight Computer's 2. Sparkys E6B also leads on ads (none vs shown) and ratings volume (15 vs 2). EF1 E6B Flight Computer's advantage is update cadence (every 9 days vs every 57 months) and rating (5.0 vs 4.7). On price and device support there is nothing between them.

Both are free to download. EF1 E6B Flight Computer sells 2 in-app purchases, starting at $3.99 per month. Sparkys E6B asks for nothing beyond the download.

EF1 E6B Flight Computer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sparkys E6B has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 75% of Sparkys E6B's written reviews are positive against 67% of EF1 E6B Flight Computer's, so the app with the better star average is not the one people write more warmly about.

Sparkys E6B ships an update every 57 months, EF1 E6B Flight Computer every 9 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sparkys E6B | EF1 E6B Flight Computer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15 ratings)](https://appshunter.io/ios/app/sparkys-e6b/id1257423878/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ef1-e6b-flight-computer/id6763776403/reviews)** |
| Number of ratings | **15** | 2 |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 57 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Intineo LLC](https://appshunter.io/developer/365831703) | [EntireFlight LLC](https://appshunter.io/developer/1895485027) |

## What reviewers say

### 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, Vision Pro support

**In-app purchases:** none


### 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 Sparkys E6B free?

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

### Is EF1 E6B Flight Computer free?

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

### Which has better reviews, Sparkys E6B or EF1 E6B Flight Computer?

EF1 E6B Flight Computer is rated higher. Sparkys E6B averages 4.7 out of 5 from 15 ratings, while EF1 E6B Flight Computer averages 5.0 from 2 ratings.

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

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

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

Sparkys E6B ships an update every 57 months, and EF1 E6B Flight Computer every 9 days. Most recently, Sparkys E6B was updated on November 6, 2026 and EF1 E6B Flight Computer on November 5, 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.*