# E6B Descent Planner vs Sparkys E6B

The clearest difference is rating: Sparkys E6B at 4.7 against E6B Descent Planner's 3.5. E6B Descent Planner's advantage is update cadence (every 9 months vs every 57 months) and review sentiment (92% vs 75%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sparkys E6B holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 14 and 15 respectively. Written reviews complicate that: 92% of E6B Descent Planner's written reviews are positive against 75% of Sparkys E6B's, so the app with the better star average is not the one people write more warmly about.

E6B Descent Planner ships an update every 9 months, Sparkys E6B every 57 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | E6B Descent Planner | Sparkys E6B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (14 ratings)](https://appshunter.io/ios/app/e6b-descent-planner/id673252710/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/sparkys-e6b/id1257423878/reviews)** |
| Number of ratings | 14 | **15** |
| Positive reviews | **92.3% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 57 months |
| Monetization | Free | Free |
| Size | 37 MB | 7 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Varrassi](https://appshunter.io/developer/673243828) | [Intineo LLC](https://appshunter.io/developer/365831703) |

## What reviewers say

### E6B Descent Planner

[App page](https://appshunter.io/ios/app/e6b-descent-planner/id673252710)

This tool offers a digital circular slide rule for pilots to perform real-time descent planning. It calculates crucial metrics like top of descent distance, descent angle, and glide ratio with simple one-finger operation.

**Highlights:** Digital circular slide rule, Real-time descent planning, Top of descent distance calculation, Descent angle calculation, Vertical descent rate calculation, Glide ratio calculation, Maximum glide distance calculation

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is E6B Descent Planner free?

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

### Is Sparkys E6B free?

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

### Which has better reviews, E6B Descent Planner or Sparkys E6B?

Sparkys E6B is rated higher. E6B Descent Planner averages 3.5 out of 5 from 14 ratings, while Sparkys E6B averages 4.7 from 15 ratings.

### Do E6B Descent Planner or Sparkys E6B have ads?

Neither E6B Descent Planner nor Sparkys E6B shows ads.

### Which is updated more often, E6B Descent Planner or Sparkys E6B?

E6B Descent Planner ships an update every 9 months, and Sparkys E6B every 57 months. Most recently, E6B Descent Planner was updated on November 1, 2026 and Sparkys E6B on November 6, 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.*