Best apps like Sam Rayburn Reservoir HD GPS fishing chart offline

5+ similar apps compared and reviewed

4.4 avg rating
4 free apps
Updated August 2026

Sam Rayburn Reservoir HD GPS fishing chart offline is great, but it's not the only option. Explore 5+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Sam Rayburn Reservoir HD GPS fishing chart offline

i-Boating: USA Marine Charts#2

i-Boating: USA Marine Charts by Bist LLC

Nautical + Lake Contour Maps
Strong Contender
🗺️ Navigation
4.3(186 ratings)
$29.99
#42in Navigation
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This app provides detailed marine and lake navigation charts, including NOAA vector charts, USACE inland river maps, and contour maps for anglers. It offers advanced GPS features like voice-prompted route assistance, track recording, and tide/current predictions for safe and efficient boating.

UA War Map#3

UA War Map by Slava Plisko

Map viewer
Worth Considering
🗺️ Navigation
4.3(12 ratings)
Free
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Access and view original Wikipedia SVG map sources directly on your device. This app fetches and stores the latest map updates locally for offline viewing. It provides direct links to the original sources for transparency.