# NaviGuard vs E6B Max

The clearest difference is price: NaviGuard at Free against E6B Max's $9.99. NaviGuard also leads on iOS requirement (13.0 vs 16.0). E6B Max's advantage is update cadence (every 8 days vs every 2 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

NaviGuard is free to download; E6B Max costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for NaviGuard against 5.0 for E6B Max. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

NaviGuard ships an update every 2 months, E6B Max every 8 days. The most recent releases landed on October 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NaviGuard | E6B Max |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/naviguard/id6475402907/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/e6b-max-flight-computer/id6786503711/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Paid |
| Size | 118 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) | [Fly-Right LLC](https://appshunter.io/developer/1896458527) |

## What reviewers say

### NaviGuard

[App page](https://appshunter.io/ios/app/naviguard/id6475402907)

This flight safety feature helps pilots and operators avoid GPS interference and anomalies. It provides real-time monitoring of problem areas, active alerts for danger zones, and in-flight GPS coordinate verification.

**Highlights:** Real-time monitoring of GPS problem areas, Alerts for known GPS danger zones, In-flight GPS coordinate verification, Avoidance of GPS spoofing and jamming, Enhanced navigation precision

**In-app purchases:** none


### E6B Max

[App page](https://appshunter.io/ios/app/e6b-max-flight-computer/id6786503711)

This app is a comprehensive flight computer and planning tool for pilots. It offers a digital E6B whiz-wheel, navigation logging, weight and balance calculations, weather information, and instrument displays. It also includes aviation regulations and emergency quick references.

**Highlights:** Digital E6B flight computer, Dead-reckoning flight plan logging, Weight and balance calculations, METAR, TAF, and winds aloft weather, Moving map with flight category airports, Sensor-driven flight instruments, Aviation unit conversions

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

**In-app purchases:** none


## Frequently asked questions

### Is NaviGuard free?

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

### Is E6B Max free?

E6B Max costs $9.99, with no in-app purchases.

### Which has better reviews, NaviGuard or E6B Max?

NaviGuard and E6B Max are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do NaviGuard or E6B Max have ads?

Neither NaviGuard nor E6B Max shows ads.

### Which is updated more often, NaviGuard or E6B Max?

NaviGuard ships an update every 2 months, and E6B Max every 8 days. Most recently, NaviGuard was updated on October 14, 2026 and E6B Max on September 23, 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.*