Best CamSextant alternatives: apps like CamSextant

10+ similar apps compared and reviewed

4.8 avg rating
4 free apps
Updated November 2026

Looking for something like CamSextant? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to CamSextant

Celestial Nav#1

Celestial Nav by Skytip LLC

Modern Celestial Navigation
Editor's Choice
🗺️ Navigation
4.3(10 ratings)
FreeIn-App Purchases
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Celestial Nav screenshot 6

This tool provides comprehensive celestial navigation calculations, including sight reductions and almanac data. It offers both basic free features for daytime sun navigation and advanced pro features for day and night use with a wide range of celestial bodies. The app is designed for offline functionality and ease of use.

4.9(26 ratings)
$29.99
#30in Navigation
EZ Celestial Navigation screenshot 1
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This app simplifies celestial navigation using a sextant, providing tools to calculate your position at sea. It offers automated calculations or manual table access, with features for observation archiving and compass checks. Ideal for learning and practicing traditional navigation methods.

5.0(5 ratings)
$9.99
EZ Nautical Almanac screenshot 1
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Access 100 years of nautical almanac data digitally, from 1960 to 2059. This app offers enhanced navigation features like instant page access, highlighting, and zoom, supporting celestial navigation activities offline.

More apps like CamSextant

4
qtVlm
qtVlm
qtVlm
Navigation and weather routing
Free

This navigation software is designed for sailing boats, offering a free version with basic GRIB viewing and an optional full version with advanced weather routing, chart modules, and communication features. It supports various chart formats and NMEA data sources, with a simulation mode for learning.

GRIB viewer with advanced functionsWeather routing and route modulesSupport for Raster, Vector, and MBTiles charts
🗺️ Navigation
(9)
free with in-app purchases
5
Nautical Calculator Preview
Nautical Calculator Preview
Nautical Calculator Preview
Nautical Calculator Preview
Free

This app assists with critical marine navigation and maneuvering tasks. It offers real-time ship movement tracking, route planning, and complex sailing calculations. Additionally, it provides tools for collision avoidance, learning maritime regulations, and accessing a nautical almanac.

Real-Time Ship MovementRoute PlanningMercator & Great Circle Sailing
🗺️ Navigation
(1)
ad-supported
6
StarPilot
StarPilot
StarPilot
by Starpath Corp
$49.99

This app provides advanced celestial navigation computations for iPhone and iPod touch. It offers mathematical and graphic solutions for position fixes, great circle sailing, and more, including lunar distance methods and a sight planner for accurate results.

Celestial sight reductionsPosition fixes and great circle sailingLunar distance method for GMT
🗺️ Navigation
(8)
paid
7
EZ Sextant
EZ Sextant
EZ Sextant
Navigate without GPS
$24.99

Navigate open waters using your phone's camera to sight celestial bodies. This app plots lines of position and combines them for an estimated location on a lat/lon grid. It's a powerful tool for offshore navigation without relying on GPS.

GPS-free navigationCamera-based celestial sightingsAutomatic position plotting
🗺️ Navigation
(4)
paid
8
Navigation Almanac
Navigation Almanac
Navigation Almanac
Celestial navigation offline
Free

This app provides a comprehensive offline celestial navigation toolkit. It calculates celestial body positions, sunrise/set times, and sky charts. It also offers tools for compass error correction and position fixing, all without requiring an internet connection.

Offline celestial almanac dataSight reduction calculationsRise, set, and twilight times
🗺️ Navigation
(3)
free
9
Sight Calc
Sight Calc
Sight Calc
by NUVOCOM INCORPORATED
$1.99

This app is a specialized calculator for sight reductions using the Law of Cosines method. It's designed for students learning celestial navigation and requires manual input of LHA, declination, and approximate latitude.

Law of Cosines sight reductionManual LHA, declination, and latitude inputInput as degrees/minutes or decimal degrees
🗺️ Navigation
(7)
paid
10
GPS Anti Spoof Pro
GPS Anti Spoof Pro
GPS Anti Spoof Pro
sextant sight analyzer
$19.99

Instantly compare observed celestial navigation altitudes with calculated ones. This app helps mariners detect GPS spoofing and functions as a celestial navigation trainer. It automatically includes all necessary corrections for accurate readings.

Celestial altitude comparisonGPS spoofing detectionCelestial navigation trainer
🗺️ Navigation
(7)
paid