Best HumProbCalc (S) alternatives: apps like HumProbCalc (S)

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated October 2026

Whether you want more options like HumProbCalc (S) or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to HumProbCalc (S)

Tide Charts#1

Tide Charts by 7th Gear

Tides, Weather & Radar Near Me
Editor's Choice
☀️ Weather
4.8😐(113K ratings)
FreeAdsIn-App Purchases
#23in Weather
Tide Charts screenshot 1
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Tide Charts screenshot 5
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
3.7😐(34 ratings)
FreeAds
NOAA Buoy & Tides Tracker screenshot 1
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Access real-time weather data from NOAA's National Data Buoy Center, including wind, pressure, and marine conditions. Get tide predictions and moon phase information to plan your water activities effectively.

What We Love

  • 👍 Accurate marine weather data
  • 👍 Good for nautical areas
  • 👍 Provides buoy data
  • 👍 Useful for boaters/sailors
  • 👍 Real-time conditions
  • 👍 Easy to use interface
  • 👍 Favorites feature
  • 👍 Good customer service (sometimes)
  • 👍 Authoritative source
  • 👍 Fast app response

Room to Improve

  • 🐛 App crashes frequently
  • 🐛 App freezes
  • 🐛 Data is outdated
  • 🐛 Poor coverage in some regions
  • 🐛 Does not work well for Australia/NZ
  • 🐛 Wave height data missing
  • 🐛 Requires GPS always
  • 🐛 Slow performance
  • 🐛 Limited buoy listings
  • 🐛 Synopsis disappeared
  • 🐛 Email address doesn't work
  • 🐛 Poorly advertised
  • 🐛 Difficult to use
  • 🐛 Not worth paying for
  • 🐛 Links to NOAA website
  • 🐛 Lacks advanced features
PredictWind — Marine Forecasts#3

PredictWind — Marine Forecasts by PredictWind Limited

#1 in Marine Weather Forecasts
Worth Considering
☀️ Weather
4.8😊(33K ratings)
FreeIn-App Purchases
#27in Weather
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PredictWind — Marine Forecasts screenshot 6

Get accurate marine weather forecasts and powerful tools for wind, waves, and currents. Plan your trips with routing and departure planning features, and stay informed with live observations and alerts. Ideal for all marine activities.

What We Love

  • 👍 Accurate weather forecasts
  • 🚀 Comprehensive data and features
  • 💡 Useful for sailing, fishing, and other outdoor activities
  • 👍 Easy to use and navigate
  • 🚀 Reliable and dependable

Room to Improve

  • 🐛 Occasional inaccuracies in weather predictions
  • 💰 Expensive subscription costs
  • 🔒 Difficult to cancel subscription
  • 🔒 Locked into using proprietary hardware and services
  • 🔒 Limited free features

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Access real-time weather data from personal weather stations and explore a global network of shared weather information. View local forecasts, interactive charts, and historical data from businesses, schools, and hobbyists worldwide.

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