Best Gnss Monitor Apps

246+ iOS apps curated and reviewed

4.0 avg rating

19 free apps

Updated August 2026

With an average user rating of 4.0★, the gnss monitor category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.

Compare top Gnss Monitor Apps (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	GNSS Monitor	Free	4.5★ (2)	No	No	May 2026
2	Integrity Satellite Monitor	Free	—	No	Yes	Aug 2026
3	GNSS View	Free	4.3★ (19)	No	No	Sep 2026
4	GPS Speedometer: Track Speed	Free	4.6★ (1.5K)	Yes	Yes	Sep 2026
5	Eos Tools Pro	Free	4.6★ (9)	No	No	Sep 2026
6	GNSS Analyzer	Free	1.0★ (1)	No	No	May 2026
7	GPS Toolkit – GNSS	Free	—	No	No	Aug 2026
8	GNSS Status	Free	3.3★ (6)	No	No	Aug 2026

Top Picks for Gnss Monitor

#1

GNSS Monitor by Shenzhen TOPFLYTECH Co., Limited

Editor's Choice

4.5(2 ratings)

Free

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View detailed location data including speed and altitude. Track historical movement and perform remote device operations. Ideal for users needing precise location and trajectory insights.

#2

Integrity Satellite Monitor by Patrick Tudor

GNSS Satellite Tracking

Strong Contender

🗺️ Navigation

0.0(0 ratings)

FreeIn-App Purchases

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#3

GNSS View by NEC Corporation

Worth Considering

🗺️ Navigation

4.3(19 ratings)

Free

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Visualize the positions of satellite navigation systems like QZSS and GPS in the sky. View satellite arrangements on a radar or through augmented reality from your current location. Supports multiple satellite constellations and customizable display options.

More Gnss Monitor apps to explore

GPS Speedometer: Track Speed

GPS Speedometer: Track Speed

GPS Speedometer: Track Speed

Car Camera, HUD & Speed Alert

Monitor your speed and track journeys across various activities like driving, cycling, or boating. Features include customizable speed alerts, dash cam recording, parking assistance, and driving performance analysis. Integrates with smartwatches for convenient control and monitoring.

Speed monitoring (MPH, KM/H, KTS)Customizable speed limit alarmsJourney tracking and history

🗺️ Navigation

free with in-app purchases

by Eos Positioning Systems Inc

This utility app provides advanced GNSS information for high-precision receivers, crucial for GIS and surveying. It includes an NTRIP client for corrections, user-configurable alarms, and background operation with mapping software.

Advanced GNSS information (RMS, PDOP, differential status)Built-in NTRIP client for RTK/DGNSS correctionsUser-configurable audible alarms

🗺️ Navigation

by NEC Corporation

Record and analyze positioning data from QZSS-supported receivers. View satellite radar, signal strength, and current location on a map. Import logs to review past data and receive disaster management reports.

Record NMEA positioning dataView satellite radar and signal levelDisplay current position on map

GPS Toolkit – GNSS

GPS Toolkit – GNSS

GPS Toolkit – GNSS

Multi-constellation GNSS tools

🗺️ Navigation

by Trimble Inc.

This utility allows users to configure specific GNSS receivers and view their status. It collects log files for troubleshooting without collecting personally identifiable information, ensuring user privacy.

Configure Trimble R1, R2, PG200 receiversView GNSS status informationCollect log files for troubleshooting

🗺️ Navigation

GPS Speedometer MPH Tracker

GPS Speedometer MPH Tracker

GPS Speedometer MPH Tracker

Speed Limit Alert HUD Meter

Track your speed, distance, and altitude with precision. Features include real-time GPS tracking, trip recording, and a heads-up display for safer driving. Advanced options offer speed limit alerts and picture-in-picture mode.

Real-time GPS speed trackingComprehensive trip computerTrip recording with route tracking

🗺️ Navigation

GNSS Performance Analyzer

GNSS Performance Analyzer

GNSS Performance Analyzer

by HRP Distributing, INC

This app accurately measures speed, acceleration, time, and distance for RC vehicles like cars, boats, and aircraft. It functions as a Bluetooth speed meter and data logger for enthusiasts.

Measures speedMeasures accelerationMeasures time

Track assets on the map online

Monitor your GPS-tracked assets in real-time on a map. View past movements, receive geo-event notifications, and manage your account balance. Requires an account with a compatible GPS tracking service.

Real-time asset location on mapView past tracks and eventsFind your location relative to assets

🗺️ Navigation

free with in-app purchases

GNSS RTK based on RTKLIB

🗺️ Navigation

Configure and communicate with a GNSS receiver to collect precise location data. Adjust settings, monitor real-time position, and access detailed receiver output for various accuracy needs.

Configure Geode GNSS receiver settingsMonitor real-time position and accuracySelect SBAS, L-Band, or NTRIP corrections

Device Status⁺ CPU x Monitor z

Device Status⁺ CPU x Monitor z

Device Status⁺ CPU x Monitor z

System|Widgets|Activity|Memory

Monitor and manage your iPhone or iPad's system activity and sensor data. Quickly access key device information and control app permissions for sensors. Useful for diagnostics, hardware enthusiasts, and technicians.

Monitor CPU, memory, and storageAccess location and motion sensorsTest connectivity features

🛠️ Developer Tools

free with in-app purchases

GNSS Survey Logger

GNSS Survey Logger

GNSS Survey Logger

Log GNSS survey data

by MOBILE NET POSA, INC.

This companion app manages and controls compatible smartwatches. It enables real-time location tracking, video calls, messaging, and alerts for events like SOS or low battery. Users can also remotely adjust smartwatch settings.

Real-time smartwatch location trackingVideo and in-app messagingEvent alerts (SOS, low battery, geo-fence)

SkyPro GPS Status Tool

SkyPro GPS Status Tool

SkyPro GPS Status Tool

by NAMSUNG AMERICA, INC.

View detailed GPS receiver information, including satellite status and signal strength. Manage route recording and download stored routes. This utility app enhances the functionality of specific GPS receivers.

View GPS and GLONASS satellite statusDisplay signal strengthShow current location

GPS Status ∞ Coordinates

GPS Status ∞ Coordinates

GPS Status ∞ Coordinates

Altitude, Speed, Compass & UTM

Easily view and copy your precise location in real-time. Supports multiple coordinate formats and unit systems for various activities like travel and outdoor adventures. Get accurate GPS data with a simple, fast interface.

Real-time GPS accuracy displayMultiple coordinate formats (Lat/Lng, DMS)One-tap copy to clipboard

free with in-app purchases

GPS Diagnostic: Satellite Test

GPS Diagnostic: Satellite Test

GPS Diagnostic: Satellite Test

Precise Coordinates & Altitude

This app tests your device's GPS module, providing precise navigation parameters and diagnosing location issues. It supports multiple satellite systems and offers advanced coordinate conversions through an in-app purchase.

Test GPS moduleFast GPS lock timePrecise navigation parameters

🗺️ Navigation

free with in-app purchases

by GDK Software B.V.

FAQ about Gnss Monitor

What are the best gnss monitor apps for iPhone?

GNSS Monitor tops our gnss monitor apps ranking as of August 2026, with a 4.5-star average from 2 App Store ratings, and it's free to download.

Are there free gnss monitor apps for iPhone?

Yes — 19 of the top gnss monitor apps we rank are free to download, including GNSS Monitor and Integrity Satellite Monitor.

Does GNSS Monitor have ads or in-app purchases?

GNSS Monitor has no ads and has no in-app purchases, according to its App Store listing as of August 2026.

How many gnss monitor apps are on the App Store?

We track 246+ gnss monitor apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

What information does GNSS Monitor show?

GNSS Monitor displays your device's current location, speed, and altitude. It also allows you to view historical trajectories of your movements.

Can I perform actions on my device with GNSS Monitor?

Yes, the software enables you to perform remote operations on your device, in addition to monitoring its location and movement data.