# Q Code vs Nav Trainer Pro

The clearest difference is price: Q Code at Free against Nav Trainer Pro's $8.99. Nav Trainer Pro's advantage is rating (3.9 vs 3.0) and ratings volume (37 vs 2). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Q Code 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.

Nav Trainer Pro holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Nav Trainer Pro has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 80% of Q Code's written reviews are positive against 74% of Nav Trainer Pro's, so the app with the better star average is not the one people write more warmly about.

Q Code ships an update every 5 months, Nav Trainer Pro every 3 months. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Q Code | Nav Trainer Pro |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/q-code/id415059756/reviews) | **[3.9 (37 ratings)](https://appshunter.io/ios/app/nav-trainer-pro/id427480051/reviews)** |
| Number of ratings | 2 | **37** |
| Positive reviews | **80.0% of reviews** | 73.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#25** |
| Size | 4 MB | 13 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lonnie Ganz](https://appshunter.io/developer/377624986) | [FLEMINGER MEDIA LLC](https://appshunter.io/developer/427480054) |

## What reviewers say

### Q Code

[App page](https://appshunter.io/ios/app/q-code/id415059756)

Decode aviation Notam Q-codes quickly and easily. Enter the four letters following 'Q' to instantly see the Notam Subject, Component, and Condition codes. Essential for pilots and aviation enthusiasts.

**Highlights:** Q-Code decoding, Notam Subject lookup, Component code display, Condition code display, Simple interface

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

**In-app purchases:** none


### Nav Trainer Pro

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

**Currently charting:** #25 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


## Frequently asked questions

### Is Q Code free?

Q Code is free to download, with no in-app purchases.

### Is Nav Trainer Pro free?

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

### Which has better reviews, Q Code or Nav Trainer Pro?

Nav Trainer Pro is rated higher. Q Code averages 3.0 out of 5 from 2 ratings, while Nav Trainer Pro averages 3.9 from 37 ratings.

### Do Q Code or Nav Trainer Pro have ads?

Neither Q Code nor Nav Trainer Pro shows ads.

### Which is updated more often, Q Code or Nav Trainer Pro?

Q Code ships an update every 5 months, and Nav Trainer Pro every 3 months. Most recently, Q Code was updated on September 30, 2026 and Nav Trainer Pro on October 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.*