# Nav Trainer Pro vs Sparkys E6B

The clearest difference is price: Sparkys E6B at Free against Nav Trainer Pro's $8.99. Sparkys E6B also leads on rating (4.7 vs 3.9). Nav Trainer Pro's advantage is update cadence (every 3 months vs every 57 months) and chart position (#186 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Sparkys E6B is free to download; Nav Trainer Pro costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sparkys E6B holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 37 and 15 respectively. Written reviews point the same way: 72% of Nav Trainer Pro's written reviews are positive against 75% of Sparkys E6B's.

Nav Trainer Pro ships an update every 3 months, Sparkys E6B every 57 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Nav Trainer Pro | Sparkys E6B |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | [3.9 (37 ratings)](https://appshunter.io/ios/app/nav-trainer-pro/id427480051/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/sparkys-e6b/id1257423878/reviews)** |
| Number of ratings | **37** | 15 |
| Positive reviews | 72.4% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 57 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#186** | — |
| Size | 13 MB | 7 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FLEMINGER MEDIA LLC](https://appshunter.io/developer/427480054) | [Intineo LLC](https://appshunter.io/developer/365831703) |

## What reviewers say

### Nav Trainer Pro

[App page](https://appshunter.io/ios/app/nav-trainer-pro/id427480051)

**Currently charting:** #186 Top Paid · Navigation (US App Store)

Practice aviation navigational equipment on your mobile device. Simulates VOR, HSI, RMI, ADF, DME, and ILS navigation. Ideal for student pilots, instructors, and flight simulator enthusiasts to improve IFR orientation skills and situational awareness.

**Highlights:** Simulates VOR, HSI, RMI, ADF, DME, and ILS navigation, Dual navigation displays, VOR/NDB trainer screen, ILS trainer, DME visualization screen, Test mode for situational awareness, Drag and drop aircraft and nav fix

**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 Nav Trainer Pro free?

Nav Trainer Pro costs $8.99, with no in-app purchases.

### Is Sparkys E6B free?

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

### Which has better reviews, Nav Trainer Pro or Sparkys E6B?

Sparkys E6B is rated higher. Nav Trainer Pro averages 3.9 out of 5 from 37 ratings, while Sparkys E6B averages 4.7 from 15 ratings.

### Do Nav Trainer Pro or Sparkys E6B have ads?

Neither Nav Trainer Pro nor Sparkys E6B shows ads.

### Which is updated more often, Nav Trainer Pro or Sparkys E6B?

Nav Trainer Pro ships an update every 3 months, and Sparkys E6B every 57 months. Most recently, Nav Trainer Pro was updated on November 6, 2026 and Sparkys E6B on November 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.*