# Tri Tech GPS vs NaviGuard

The clearest difference is device support: NaviGuard at 3 against Tri Tech GPS's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Tri Tech GPS | NaviGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/naviguard/id6475402907/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free |
| Size | 113 MB | 118 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tri Technology L.L.C.](https://appshunter.io/developer/1653775973) | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) |

## What reviewers say

### Tri Tech GPS

[App page](https://appshunter.io/ios/app/tri-tech-gps/id6444313004)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Tri Tech GPS free?

Tri Tech GPS is free to download, with no in-app purchases.

### Is NaviGuard free?

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

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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.*