Best apps like i-Boating:HD Gps Marine Charts

10+ similar apps compared and reviewed

3.9 avg rating
10 free apps
Updated August 2026

Looking for something like i? 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 i

SonarPhone by Vexilar#1

SonarPhone by Vexilar by Vexilar

Editor's Choice
⚽ Sports
2.9(35 ratings)
Free
SonarPhone by Vexilar screenshot 1

This application transforms your smartphone or tablet into a high-performance sonar system. It connects wirelessly to a dedicated transmitter, offering detailed underwater views and essential fishing data. Explore its features in demo mode or with a compatible transmitter.

Tactiqs#2

Tactiqs by Marine Ventures LLC

Strong Contender
⚽ Sports
5.0(19 ratings)
Free
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This comprehensive boat performance system enhances race understanding and decision-making using real-time sensor data. It offers customizable displays for numerous metrics, post-race analysis, and integrated charting with weather forecasts. Supports both instrumented and smaller boats, with advanced features for foiling vessels.

RipaLip University#3

RipaLip University by Ripalip LLC

Marine Electronics Education
Worth Considering
⚽ Sports
3.4(39 ratings)
FreeIn-App Purchases
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This app provides anglers with quick access to setup, tweak, and dial-in marine electronics. It offers guides, tips, and personalized settings for over 150 pieces of equipment, eliminating the need for lengthy manuals or online searches.

More apps like i

4
iRegatta
iRegatta
iRegatta
by Zifigo
Free

This app provides tactical regatta and cruising navigation features for sailors. It displays key sailing data, aids in race starts, and allows for waypoint navigation and track recording. Advanced features like NMEA0183 instrument input and AIS data display are available via in-app purchases.

Tactical regatta navigationCruising navigationKey sailing data display
⚽ Sports
(4)
free with in-app purchases
5
ProNav Plus
ProNav Plus
ProNav Plus
by ProNav Marine
Free

Control your bow-mounted trolling motor with your smartphone or tablet. This app offers GPS-guided autopilot, route planning, and the ability to use your motor as an anchor. Manage your fishing trips with advanced navigation features.

GPS-guided autopilotCreate and follow routesMotor as an anchor
⚽ Sports
(1)
free
6
Logbook Suite
Logbook Suite
Logbook Suite
for sailors and motor-boaters
Free

This app provides a digital logbook for sailors and motor-boaters, replacing traditional paper logs. It offers tools for managing ship tasks and travels, with features like automatic data entry from GPS and NMEA networks, and comprehensive analysis of nautical data. The interface is designed to mimic traditional logbooks for ease of use.

Digital logbook replacementAutomatic nautical data entryShip task and travel management
⚽ Sports
(0)
free
7
Bass University: Fishing App
Bass University: Fishing App
Bass University: Fishing App
Bass Fishing Tips & Videos
Free

Access thousands of in-depth fishing seminars and episodes taught by top pro anglers. Learn techniques for every condition and season to improve your skills. Stream content anywhere, anytime, with new material added weekly.

1,300+ Seminars and EpisodesFresh Content WeeklyPro Angler Instruction
⚽ Sports
(132)
subscription
8
Troll Master Depth Calculator
Troll Master Depth Calculator
Troll Master Depth Calculator
The Future of Trolling!
Free

This app calculates the precise trolling depth of your fishing lure based on various factors like line, lure type, and speed. It also allows for the creation of custom dive charts for at-home planning. Ideal for anglers targeting a wide range of freshwater and saltwater species.

Calculate trolling depthCreate custom dive chartsSelect line, lure, and weights
⚽ Sports
(73)
free with in-app purchases
9
Voiles et Voiliers
Voiles et Voiliers
Voiles et Voiliers
by Voiles et Voiliers
Free

This app is a digital publication for sailing enthusiasts, featuring stories of adventure, practical advice, and equipment reviews. It covers all aspects of sailing, from dinghies to world tours, with stunning photography and expert insights.

Sailing adventure storiesPractical sailing adviceSailboat and gear reviews
⚽ Sports
(0)
subscription
10
Simplistic Fishing
Simplistic Fishing
Simplistic Fishing
by Michael OConnor
Free

This app provides bass anglers with detailed lake analysis and identifies prime fishing spots using satellite imagery and contour data. It highlights offshore hot spots and underwater structures to help users maximize their fishing success.

In-depth lake analysisPrime fishing spot identificationSatellite imagery insights
⚽ Sports
(11)
free with in-app purchases