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

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated October 2026

HumProbCalc (N) is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to HumProbCalc (N)

My Lightning Tracker & Alerts#1

My Lightning Tracker & Alerts by JRustonApps B.V.

Live Lightning Map & Tracker
Editor's Choice
☀️ Weather
4.8😊(66K ratings)
FreeAds
#13in Weather
My Lightning Tracker & Alerts screenshot 1
My Lightning Tracker & Alerts screenshot 2
My Lightning Tracker & Alerts screenshot 3

Monitor global lightning strikes in near real-time on a live map. Receive alerts for nearby storms and view historical strike data. Track weather radar and share strike information with friends.

What We Love

  • 👍 Accurate lightning tracking
  • 🚀 Real-time notifications
  • 💡 Customizable alert radius
  • 👍 Intuitive and easy to use
  • 👍 Helpful for outdoor activities and safety
  • 👍 Useful for weather photography
  • 👍 Reliable and consistent performance

Room to Improve

  • 🐛 Delayed or missed notifications
  • 🐛 Radar feature issues (static, missing tiles)
  • 🔋 High battery consumption
  • 🔒 Potential security concerns
  • 💰 Intrusive full-screen ads in free version
4.6😐(1.5M ratings)
FreeAdsIn-App Purchases
#4in Weather
AccuWeather: Weather Forecast screenshot 1
AccuWeather: Weather Forecast screenshot 2
AccuWeather: Weather Forecast screenshot 3
AccuWeather: Weather Forecast screenshot 4
AccuWeather: Weather Forecast screenshot 5
AccuWeather: Weather Forecast screenshot 6

Get real-time weather alerts and hyperlocal forecasts with proven accuracy. Track severe weather events like hurricanes and snowstorms with live radar and detailed updates. Plan your day and stay informed about conditions affecting your safety and activities.

What We Love

  • 🌟 Accurate weather forecasts
  • 🔍 Detailed weather information
  • 📊 Reliable data source
  • 👍 User-friendly interface
  • 🌤️ Useful weather visualizations

Room to Improve

  • 🔄 Inconsistent forecast accuracy
  • 🕰️ Cluttered and confusing navigation
  • 💰 Excessive paid subscription requirements
  • 📢 Intrusive and frequent advertisements
  • 🔌 Increased battery consumption
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
#25in Weather
PredictWind — Marine Forecasts screenshot 1
PredictWind — Marine Forecasts screenshot 2
PredictWind — Marine Forecasts screenshot 3
PredictWind — Marine Forecasts screenshot 4
PredictWind — Marine Forecasts screenshot 5
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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This app provides detailed wind, wave, and weather forecasts for various outdoor activities. It offers historical data, real-time alerts, and a community feature for sharing conditions. Ideal for surfers, sailors, and other wind sports enthusiasts.

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Visualize real-time lightning strikes across North and South America on a dynamic map. Receive predictive alerts for strike patterns and intensity, with estimated arrival times for your location. Monitor current and historical lightning activity to stay informed and protected.

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This app provides detailed surf forecasts, live conditions, and expert analysis to help surfers plan their sessions. Access over 1000 live cams worldwide, hourly data on wave height, wind, and tide, and track your progress with session logging. Premium members receive exclusive discounts and giveaways.

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Stay informed about seismic and volcanic activity worldwide with real-time alerts, detailed maps, and historical data. Track earthquakes, volcanic eruptions, and tsunamis from over 30 trusted sources. Customize notifications and explore rich visualizations.

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