Best apps like PezCA

Whether you want more options like PezCA or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to PezCA

Fish Mapping by OceanBytes Holding LLC

SiriusXM Fish Mapping

Editor's Choice

3.7(3 ratings)

Free

This app provides detailed fishing recommendations and environmental data to help anglers find the best spots for bait and game fish. It displays information like plankton strength, sea surface temperature, and ocean currents to optimize fishing trips.

TZ iBoat – Marine Navigation by Nobeltec, Inc.

Boat GPS, Charts, AIS, Tides

Strong Contender

4.6😊(880 ratings)

FreeIn-App Purchases

#85in Navigation

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TZ iBoat – Marine Navigation screenshot 6

Navigate the seas with advanced marine charts, GPS, and AIS data, even offline. This app offers detailed bathymetry, community-contributed map data, and dynamic features for safe boating, sailing, and fishing.

What We Love

🚀 Easy to use
🚀 Accurate charts
🚀 Useful features (weather, tides, currents, etc.)
🚀 Good integration with Furuno radar and AIS
🚀 Seamless cloud sync between devices
🚀 Excellent customer support

Room to Improve

🐛 Occasional crashes or freezing
🐛 Inaccurate or outdated charts in some areas
🐛 Anchor alarm not loud enough
🐛 Difficulty importing/managing routes and waypoints
🔋 Battery drain on mobile devices

Topo GPS - Topographic maps by rdzl

Plan and follow gpx routes

Worth Considering

Sailing navigation intruments

4.5😊(463 ratings)

FreeIn-App Purchases

Topo GPS - Topographic maps screenshot 1

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Topo GPS - Topographic maps screenshot 5

Topo GPS - Topographic maps screenshot 6

Transform your device into a powerful GPS with detailed topographic maps for offline use. Plan, record, and follow routes for various outdoor activities. Access detailed maps and route management features without needing an expensive dedicated device.

What We Love

👍 Excellent multi-country map system
👍 Best routes for outdoorsy travelers
👍 Brilliant app for navigation and route planning
👍 Excellent for off-road and adventure riding
👍 Fantastic for planning and sharing hiking routes
👍 High quality and detailed maps

Room to Improve

🐛 Offline download issues with TLS errors
🐛 Incorrect location search results
💰 Paid maps disappear after purchase
💰 Expensive for full map coverage
🤔 Unintuitive user interface and route planning
🤔 Missing trail/path data in some areas
🤔 Slow map download speeds

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Mobile Companion for Raymarine

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This app connects to Raymarine marine electronics, allowing remote control and monitoring of radar, sonar, and chartplotters. Manage charts and stream data from compatible devices for a connected boating experience.

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Connect to Your GPS Plotter

ActiveCaptain®

Wireless chart and map transferRoute and waypoint planningActiveCaptain Community for POI reviews

This app connects your mobile device to compatible Garmin chartplotters, enabling wireless chart and map transfers, software updates, and route planning. It also provides access to a community of boaters for reviews and information on marinas and points of interest.

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Charts, Planning & Navigation

C-MAP: Boating

Free chart viewerAutoroutingPersonal waypoints

Access up-to-date nautical charts for global exploration and planning. Save points of interest and routes, record tracks, and view marine weather. Upgrade for offline maps, GPS, and advanced features like shaded relief and AIS.

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Nautical and fishing charts

Navionics® Boating

Offline nautical chartsHD bathymetry mapsDock-to-dock route planning

Access detailed nautical charts and advanced boating features offline on your mobile device. Plan trips with dock-to-dock guidance, check weather and tides, and connect with a community of boaters. Ideal for cruising, fishing, sailing, and diving.

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