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Best Marine Assistance International Apps

4+ iOS apps curated and reviewed

4.7 avg rating
4 free apps
Updated September 2026

The best marine assistance international apps on iPhone average 4.7★ across 4+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Marine Assistance International Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tide ChartsTide ChartsFree4.8★ (111K)YesYesSep 2026
2Tides Near MeTides Near MeFree4.8★ (162K)YesYesSep 2026
3C-MAP: BoatingC-MAP: BoatingFree4.5★ (2.3K)NoYesSep 2026
4Sea TagsSea TagsFree—NoNoMay 2026

Top Picks for Marine Assistance International

Tide Charts#1

Tide Charts by 7th Gear

Tides, Weather & Radar Near Me
Editor's Choice
☀️ Weather
4.8😐(111K ratings)
FreeAdsIn-App Purchases
#28in Weather
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Tide Charts screenshot 6

Access worldwide tidal estimates, lunar data, and weather forecasts. Plan outdoor adventures with ease using current radar and offline predictions. Supports Apple Watch and includes a Today Extension for quick access.

What We Love

  • 🚀 Clear tide information
  • 👍 Useful for planning activities
  • 💡 Comprehensive data including weather and moon phases
  • 🤖 Accurate and reliable
  • 🌟 Great app for Apple Watch

Room to Improve

  • 🐛 Inaccurate tide data in some locations
  • 🙈 Intrusive and unskippable ads
  • 🤯 Ads crashing the app
  • 🤔 Confusing UI and navigation
  • 🤖 Unreliable Apple Watch complications
Tides Near Me#2

Tides Near Me by Shelter Island Mapping Company, LLC

Tide Charts & Currents
Strong Contender
☀️ Weather
4.8😊(162K ratings)
FreeAdsIn-App Purchases
#37in Weather
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Get tide charts and current predictions worldwide. See water levels, high/low tide times, and sun/moon data at a glance. Plan your outdoor activities with ease.

What We Love

  • 👍 Simplicity, no ads or unnecessary information
  • 👍 Accurate tide and location information
  • 👍 Useful for various activities like fishing, swimming, beach walks
  • 👍 Convenient and easy to use
  • 👍 Reliable and dependable

Room to Improve

  • 🐛 Inaccurate tide times in some locations
  • 🔍 Limited location coverage in some areas
  • 🔍 Difficulty finding and accessing certain locations
  • 🔍 Lack of visual tide charts or graphs
C-MAP: Boating#3

C-MAP: Boating by Navico Norway AS

Charts, Planning & Navigation
Worth Considering
🗺️ Navigation
4.5😞(2.3K ratings)
FreeIn-App Purchases
#85in Navigation
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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.

What We Love

  • 🚀 Accurate maps and charts
  • 👍 Easy to use and intuitive
  • 📍 Helpful for planning trips and routes
  • 🛳️ Useful for both professionals and beginners
  • ⚙️ Detailed features like shaded relief and weather info

Room to Improve

  • 🐛 Frequent crashes and freezes
  • ⚠️ Unreliable GPS tracking and location updates
  • 🔌 Offline maps and features not working as expected
  • 🤔 Confusing or missing functionality (e.g. route editing)
  • 💸 Expensive subscription, not worth the cost

More Marine Assistance International apps to explore

FAQ about Marine Assistance International

What are the best marine assistance international apps for iPhone?
Tide Charts tops our marine assistance international apps ranking as of September 2026, with a 4.8-star average from 111K App Store ratings, and it's free to download.
Yes — 4 of the top marine assistance international apps we rank are free to download, including Tide Charts and Tides Near Me.
Tide Charts shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 4+ marine assistance international apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides worldwide tidal estimates, lunar data, weather forecasts, and current radar information. It is designed to help users plan outdoor adventures by offering comprehensive environmental data.
Yes, the app is designed to provide tidal and lunar predictions even without internet access. This is particularly useful for outdoor activities where connectivity may be limited.