Best Knots Marine Apps & Games

177+ iOS apps & games curated and reviewed

4.4 avg rating
15 free apps & games
Updated July 2026

With an average user rating of 4.4★, the knots marine category is one of the App Store's strongest. Browse all 177+ apps and games we track, sorted so the most loved ones surface first.

Compare top Knots Marine Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Marine Knots LiteMarine Knots LiteFreeNoNoMay 2026
2Marine KnotsMarine Knots$1.99NoNoJul 2026
3Knots: 3D Guide & Marine KnotKnots: 3D Guide & Marine KnotFree1.0★ (1)YesNoJul 2026
4Knot GuideKnot Guide$2.994.6★ (447)NoYesJul 2026
5Buoycast: NOAA Buoys & WeatherBuoycast: NOAA Buoys & WeatherFree4.6★ (14K)YesYesJul 2026
6Animated Knots by GrogAnimated Knots by Grog$4.994.8★ (296)NoNoJul 2026
7Knot Guide (Lite)Knot Guide (Lite)Free3.9★ (362)YesYesJul 2026
8iNavX: Marine NavigationiNavX: Marine NavigationFree4.8★ (21K)YesYesJul 2026

Top Picks for Knots Marine

Knots: 3D Guide & Marine Knot#3

Knots: 3D Guide & Marine Knot by Madde22

Tie Sailing, Fishing & Camping
Worth Considering
🔍 Reference
1.0(1 ratings)
FreeAds
Knots: 3D Guide & Marine Knot screenshot 1
Knots: 3D Guide & Marine Knot screenshot 2
Knots: 3D Guide & Marine Knot screenshot 3
Knots: 3D Guide & Marine Knot screenshot 4
Knots: 3D Guide & Marine Knot screenshot 5

Learn to tie various knots with a detailed 3D guide. Essential for sailing, fishing, camping, and climbing, it offers clear, step-by-step instructions for critical situations.

More Knots Marine apps to explore

4
Knot Guide
Knot Guide
Knot Guide
Essential knots for any use
$2.99

Learn to tie a wide variety of essential knots with this comprehensive guide. It provides step-by-step instructions for over 200 knots, making it a valuable resource for DIY enthusiasts, outdoor adventurers, and anyone needing to master knot-tying techniques.

Extensive knot library (202+ knots)Step-by-step instructionsSuitable for various uses
🔧 Utilities
(447)
free with in-app purchases
5
Buoycast: NOAA Buoys & Weather
Buoycast: NOAA Buoys & Weather
Buoycast: NOAA Buoys & Weather
Marine Forecast, Waves & Tides
Free

Access real-time marine weather observations from NOAA buoys and NOAA marine forecasts. Get tide predictions, hourly forecasts, and stay updated on watches and advisories. Pro features include interactive weather maps and custom notifications.

Real-time buoy observationsNOAA marine forecastsTide predictions
☀️ Weather
(14K)
freemium
6
Animated Knots by Grog
Animated Knots by Grog
Animated Knots by Grog
Learn to tie over 195+ knots!
$4.99

Learn to tie over 195 knots with step-by-step animated instructions. This comprehensive reference app is organized by activity and type, offering detailed information on each knot's use, advantages, and safety.

195+ animated knotsStep-by-step animationsOrganized by activity category
🔍 Reference
(296)
paid
7
Knot Guide (Lite)
Knot Guide (Lite)
Knot Guide (Lite)
모든 상황에 맞는 매듭
Free

Learn to tie a wide variety of essential knots with this comprehensive guide. It offers detailed instructions and visual aids for over 200 different knots, suitable for various practical applications.

Over 200 knots includedDetailed instructionsVisual aids for learning
🔍 Reference
(362)
free with in-app purchases
8
iNavX: Marine Navigation
iNavX: Marine Navigation
iNavX: Marine Navigation
Sailing & Boating Chartplotter
Free

This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.

Worldwide marine chart accessReal-time GPS plottingWaypoint and route management
🗺️ Navigation
(21K)
free with in-app purchases
9
매듭 앱 3D  (Knots 3D)
매듭 앱 3D  (Knots 3D)
매듭 앱 3D (Knots 3D)
220개 이상의 매듭 묶는 법을 배우세요!
$5.99

Master over 220 essential knots with detailed 3D animations and offline access. This app is perfect for learning rope work for activities like fishing, climbing, and boating, offering interactive tutorials and customizable organization features.

225+ knots in 12+ categoriesOffline access, no internet requiredInteractive 3D knot animations
🔍 Reference
(12K)
free
10
Рыбацкие узлы
Рыбацкие узлы
Рыбацкие узлы
Энциклопедия узлов
Free

This app serves as a mobile encyclopedia for tying fishing knots. It provides detailed, illustrated, step-by-step guides for various knots, including their properties, strength reduction, and recommended line types. The app works offline and categorizes knots for easy access.

Step-by-step knot tying guidesIllustrated instructionsKnot strength reduction details
🔍 Reference
(20K)
free with in-app purchases
11
West Marine Pro
West Marine Pro
West Marine Pro
Boat Parts & Marine Supply
Free

Access a vast catalog of over 100,000 wholesale marine products for boatyards, charter services, and marine businesses. Find parts, check real-time inventory and pricing, and manage orders efficiently on the go.

Comprehensive product catalogWholesale pricingAdvanced search tools
🛍️ Shopping
(555)
free
12
Go Knots 3D
Go Knots 3D
Go Knots 3D
You're going knots!
Free

Engage in a challenging puzzle game where you must untangle colored chains by sorting them onto poles. Avoid getting tangled to progress through increasingly complex levels. Test your logic and spatial reasoning skills.

3D chain sorting puzzlesUntangle colored chainsAvoid getting tangled
🎮 Games
(152K)
free with in-app purchases
13
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
by MiraTrex, Inc
Free

Navigate marine environments with detailed nautical charts and route planning. Track your location, find friends on the water, and share your trip details for safety. Offline chart access ensures reliable navigation even without an internet connection.

High-resolution NOAA nautical chartsOffline chart accessWaypoint and route creation
🗺️ Navigation
(8.5K)
free with in-app purchases
14
Knots Tying Guide: KnotSmith
Knots Tying Guide: KnotSmith
Knots Tying Guide: KnotSmith
3D animated knot for climbing
Free

Master over 100 essential knots with a 3D animated visual guide. Features step-by-step tutorials for climbing, sailing, fishing, and more. Works offline, providing clear, real-photo demonstrations for perfect knot tying.

3D visual learning with animated-style progressionReal, professional hand-tied knot photographyExtensive knot library for climbing, sailing, fishing, and more
🔍 Reference
(81)
free with in-app purchases
15
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Marine Maps
$8.99

Access NOAA Electronic Navigational Charts (ENC) for offline marine navigation. View detailed information like buoys, depths, and port features. Overlay NOAA weather maps including radar, sea temperature, and wind data.

NOAA Electronic Navigational Charts (ENC)Offline chart downloadsDetailed chart information
🗺️ Navigation
(3.8K)
free
16
Fishbox рыбалка: прогноз клева
Fishbox рыбалка: прогноз клева
Fishbox рыбалка: прогноз клева
Get Spots Map, Weather, Times
Free

This app is your ultimate fishing companion, offering interactive maps, real-time forecasts, and AI-powered insights to help you catch more fish. Discover optimal spots, learn expert techniques, and get personalized recommendations for baits and lures.

Interactive fishing mapsReal-time weather and bite forecastsAI-powered bait and lure recommendations
⚽ Sports
(36K)
free with in-app purchases
17
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.

Detailed vector marine chartsRoute planning and editingVoice-guided navigation
🗺️ Navigation
(14K)
free with in-app purchases
18
Fishbrain - Fishing App
Fishbrain - Fishing App
Fishbrain - Fishing App
Fish Spots, Maps & Forecast
Free

Discover new fishing locations, access detailed local information, and connect with a large community of anglers. Improve your fishing skills with advanced maps, weather forecasts, and catch tracking tools.

Fishing maps with advanced layersDetailed fishing water informationCatch reports and bait recommendations
⚽ Sports
(68K)
free with in-app purchases
19
Boat Speed in Knots
Boat Speed in Knots
Boat Speed in Knots
Marine GPS speedometer
Free
🗺️ Navigation
(0)
20
Pro Angler - Fishing App
Pro Angler - Fishing App
Pro Angler - Fishing App
Fish Identifier, Spots & Maps
Free

This comprehensive fishing application offers extensive data on fishing spots, marine weather, tide charts, and a detailed guide to global fish species. It provides local fishing reports, regulations, and navigation tools to enhance your angling experience, whether you're a beginner or a seasoned angler.

110,000+ Fishing Hot SpotsMarine Weather & TidesAngler Fish Species Guide
⚽ Sports
(6.1K)
free with in-app purchases

FAQ about Knots Marine

Are there free knots marine apps & games for iPhone?
Yes — 15 of the top knots marine apps & games we rank are free to download, including Marine Knots Lite and Knots: 3D Guide & Marine Knot.
Marine Knots Lite has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 177+ knots marine apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.