# Q Code vs Navigraph Charts

The clearest difference is rating: Navigraph Charts at 4.9 against Q Code's 3.0. Navigraph Charts also leads on ratings volume (2.7K vs 2) and update cadence (monthly vs every 5 months). Q Code's advantage is monetization model (free vs free with in-app purchases) and review sentiment (80% vs 68%). On price, ads, in-app purchases and device support there is nothing between them.

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

Navigraph Charts holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Navigraph Charts has 2.7K 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 68% of Navigraph Charts'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, Navigraph Charts monthly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Q Code | Navigraph Charts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/q-code/id415059756/reviews) | **[4.9 (2.7K ratings)](https://appshunter.io/ios/app/navigraph-charts/id999805677/reviews)** |
| Number of ratings | 2 | **2.7K** |
| Positive reviews | **80.0% of reviews** | 68.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 78 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lonnie Ganz](https://appshunter.io/developer/377624986) | [Navigraph](https://appshunter.io/developer/999805676) |

## 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


### Navigraph Charts

[App page](https://appshunter.io/ios/app/navigraph-charts/id999805677)

This app provides comprehensive aviation charts and navigation data for flight simulation. It offers worldwide IFR and VFR chart coverage, updated regularly, and integrates seamlessly with popular flight simulators. Features include moving maps, weather overlays, and annotation tools to enhance the simulated flight experience.

**Highlights:** Jeppesen charts and navigation data, Worldwide IFR and VFR chart coverage, Regular 28-day AIRAC updates, Moving Maps, Weather overlays (radar, winds), 3D Globe Projection, Annotation tools

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent navigation and flight planning features
- 🔒 Seamless integration with flight simulators
- 👍 Intuitive and user-friendly interface
- 🚀 Comprehensive database of charts and airport information
- 👍 Helpful for both VFR and IFR flying

**What reviewers complain about**

- 🐛 Frequent crashes and freezes after recent updates
- 🔋 High battery consumption on mobile devices
- 🔒 Requires a paid subscription to access full functionality
- 🐛 Occasional issues with weather data and chart rendering
- 🔒 Lack of offline mode for charts and data

**Reported bugs**

- Sim link not working consistently on some platforms
- Waypoint recognition issues when entering SIDs/STARs
- Occasional blank or missing chart displays
- Login problems after recent iOS updates

**Requested features**

- Add ability to draw and annotate on charts
- Improve integration with other flight planning tools like PFPX
- Implement live traffic overlay on charts
- Introduce VFR chart options
- Add more customization options for chart views


## Frequently asked questions

### Is Q Code free?

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

### Is Navigraph Charts free?

Navigraph Charts is free to download, with no in-app purchases.

### Which has better reviews, Q Code or Navigraph Charts?

Navigraph Charts is rated higher. Q Code averages 3.0 out of 5 from 2 ratings, while Navigraph Charts averages 4.9 from 2.7K ratings.

### Do Q Code or Navigraph Charts have ads?

Neither Q Code nor Navigraph Charts shows ads.

### Which is updated more often, Q Code or Navigraph Charts?

Q Code ships an update every 5 months, and Navigraph Charts monthly. Most recently, Q Code was updated on September 30, 2026 and Navigraph Charts 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.*