Comparison

WeatherMax+ vs Neptune Weather

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WeatherMax+

Get precise, hyperlocal weather forecasts and radar for your exact location. Receive instant severe weather alerts, view detailed hourly and 10-day predictions, and customize your experience with widgets and Siri integration. Offers advanced features through subscription tiers.

Highlights
  • Hyperlocal forecasts for exact coordinates
  • Severe weather push alerts (free)
  • Hourly and 10-day forecasts
  • Minute-by-minute precipitation
  • Interactive radar map with future radar
  • Home screen widgets
  • Siri integration
Features
Read full description

WeatherMax is back completely rebuilt from the ground up with a stunning new design and powerful features that put accurate, hyperlocal weather at your fingertips. WeatherMax+ delivers forecasts for your exact location, not just your city. Whether you're planning your morning commute or tracking an incoming storm, WeatherMax+ gives you the detail you need. Beautiful New Interface A fully redesigned dark interface with animated weather backgrounds, real-time particle effects, and glassmorphism cards that make checking the weather feel as good as it looks. Severe Weather Push Alerts — Always Free Get notified the moment a warning, watch, or advisory is issued for your location — tornado warnings, flash flood watches, freeze advisories, winter storms, and more. Delivered instantly, day or night, even when the app is closed, as Time Sensitive alerts that break through Focus and Do Not Disturb. Choose whether you're notified about everything, or only Severe and Extreme warnings. Hyperlocal Accuracy Forecasts for your precise coordinates. Not a regional average. Not a nearby station. Your exact location. Everything You Need • Current conditions with feels-like, humidity, wind & gusts • Hourly & 10-day forecast • Next-hour precipitation, minute by minute • Air quality index & pollen count • UV index & sun protection guidance • Sunrise & sunset times • Wind direction compass • Interactive radar map with future radar • Live map of active severe weather warnings • "What to Wear" daily recommendation • Apple Watch app Widgets Your Way Home Screen widgets show the next few hours and days at a glance, with the chance of rain and a 5-day forecast with high and low bars. They follow your °F/°C and mph/km/h settings. Ask Siri "WeatherMax will it rain today?", "WeatherMax weather" or "WeatherMax radar". No setup needed. Multiple Locations Save your favorite places and switch between them instantly — home, work, family, anywhere. Up to 3 free, unlimited with WeatherMax+. WEATHERMAX+ ESSENTIAL • Rain alerts — a push before it starts at your location • The full 2-hour future radar timeline (free includes the first 30 minutes) • Lightning on the map • Sky themes, including seasonal designs like Halloween • Lock Screen widgets, plus Details and Hourly chart widget styles • Apple Watch complications • Unlimited saved locations WEATHERMAX+ PRO • Everything in Essential • Pro map layers — storm outlooks, storm reports, wildfire, fire weather • Rain Countdown — a Live Activity on your Lock Screen and Dynamic Island • Rearrange your dashboard and choose your Conditions metrics • Alternate app icons, including holiday designs Severe weather warnings are free for everyone, and always will be. SUBSCRIPTION DETAILS WeatherMax+ Essential: $1.99/month or $14.99/year WeatherMax+ Pro: $3.99/month or $29.99/year Limited time: yearly plans start with 1 week free. New subscribers only, in select countries, through December 31, 2026. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel in your Apple ID Account Settings. Any unused portion of a free trial is forfeited when a subscription is purchased. Terms of Use: https://weathermax.app/terms Privacy Policy: https://weathermax.app/privacy Weather data from Apple Weather, the National Weather Service, Environment and Climate Change Canada, and Open-Meteo.

About

Neptune Weather

This app provides highly accurate, localized weather forecasts using advanced data analysis and a unique forecast engine. It features volumetric radar, detailed map overlays, and a query terminal for custom data access. Receive alerts for severe weather like hail and rotation.

Highlights
  • Live 3D volumetric radar
  • Custom terrain map overlays
  • Forecast confidence bands
  • Built-in query terminal
  • Hail and rotation alerts
  • Astronomy and solar storm data
Features
Currently charting
Read full description

Neptune has been built from the ground up to provide the most accurate and local weather forecast possible. It maintains simplicity without sacrificing the details that make a weather application useful. Neptune ingests a wide variety of raw weather models from around the world and monitors their forecasts against what actually happens. Neptune's forecast engine creates a precise prediction tailored to your location, and it’s designed to learn and get better over time. After a few days of forecasting and observing, Neptune will publish its accuracy against the National Weather Service to prove it's worth. VOLUMETRIC RADAR Neptune ingests raw volumetric radar data from the leading, most up-to-date sources and displays it against true to life terrain. Watch a timelapse of storms growing from the ground up and use Neptune's radar tools to cut apart layers of the storms at different elevations. Neptune offers both high resolution raw radar data, and pre-filtered radar data. Neptune also offer's HRRR and GFS data all built into the maps functionality for extended visual forecasts and analysis. MAPS AND OVERLAYS In addition to radar, Neptune offers temperature, precipitation, dynamic wind, lightning, and cloud overlays. The underlying map was custom built from the ground up to show detailed terrain features and elevation changes. This allows storms to be displayed at real scale against perfectly recreated mountains and ravines. FORECAST CONFIDENCE Instead of showing you an arbitrary probability, Neptune publishes a confidence band for its forecast fields to display the agreement between the models it ingests. This allows you to visualize model convergence and divergence and get a feel for the true range of possibilities being predicted. Neptune automatically tunes its final prediction; however, it also aims to be transparent enough to show its work. BUILT-IN QUERY TERMINAL If interacting with a UI isn’t your style, or you prefer to have data in a custom format, Neptune provides a query terminal with its own built in query language to access its weather data. The syntax is easy to learn and suggestions are provided for you; however, you can also query in plain text using Apple’s on device LLM to translate it into a weather query and interpret the output. Query historical data as far back as the data goes for your location or put together custom forecasts based on only the fields that you want. You can create preset commands to quickly run a query that you find useful. HAIL AND ROTATION ALERTS Neptune uses leading data sources to warn you of any nearby hail or rotational activity. It monitors the live, high resolution radar in your area to be as accurate as possible and increase its chances of providing plenty of reaction time. AND A TON MORE -Hurricane tracker -Earthquake risk and monitoring -Wildfire alerts and visualization -Astronomy and solar storm data -U.S. Army Core of Engineer reservoir data -Tide, wave, and ocean climate data -Aviation conditions -Wildlife and fishing -Seasonal forecasts -Detailed historical analysis -Fully customizable ONGOING SUPPORT AND INNOVATION Neptune is a brand new weather application and this is just the beginning. Our team is dedicated to providing ongoing, meaningful updates to Neptune for the foreseeable future. Stay tuned for what’s to come! OUR COMMITMENT TO TRUE PRIVACY AND CUSTOMER SATISFACTION Unlike other weather applications, Neptune will never sell or distribute ANY of your data. For more details, see our privacy policy below. Neptune requires a subscription after a 3-day free trial; no account or card needed to start. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings after purchase. Privacy Policy: https://neptuneweather.io/privacy.html Terms of Use: https://neptuneweather.io/terms.html

Screenshots

WeatherMax+4 screens
Neptune Weather4 screens

Verdict

The call

The clearest difference is rating: Neptune Weather at 4.7 against WeatherMax+'s 4.5. Neptune Weather also leads on chart position (#170 vs unranked) and update cadence (every 2 weeks vs monthly). On price, review sentiment, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WeatherMax+ sells 4 in-app purchases, starting at $1.99 per month and Neptune Weather sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Neptune Weather holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews point the same way: 78% of WeatherMax+'s written reviews are positive against 80% of Neptune Weather's.

UpkeepUpdate frequency

WeatherMax+ ships an update monthly, Neptune Weather every 2 weeks. Both last shipped on November 6, 2026.

Scorecard3 real differences · 8 level
WeatherMax+ versus Neptune Weather: the parameters behind the verdict, then further details
ParameterWeatherMax+Neptune Weather
PriceFreeFree
Rating4.5 (6 ratings)4.7 (10 ratings) — better
Positive reviews77.8% of reviews80.0% of reviews — better
Number of ratings610 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
Best chart rank—#170 — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac, Apple Watch — better
Requires iOS17.0 — better18.0
Further details — not scored
Size16 MB15 MB
Age rating4+4+
DeveloperChris WilliamsAleph Collective LLC

Customer experience

WeatherMax+

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

Neptune Weather

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

4 purchases

WeatherMax+

Subscriptions4
  • WeatherMax+ Essential Monthly$1.991 Month
  • WeatherMax+ Pro Monthly$3.991 Month
  • WeatherMax+ Essential Yearly7 Days trial$14.991 Year
Show 1 more
  • WeatherMax+ Pro Yearly7 Days trial$29.991 Year
2 purchases

Neptune Weather

Subscriptions2
  • Neptune Monthly$9.991 Month
  • Neptune Yearly$59.991 Year

Questions

Is WeatherMax+ free?
WeatherMax+ is free to download, with in-app purchases available.
Is Neptune Weather free?
Neptune Weather is free to download, with in-app purchases available.
Which has better reviews, WeatherMax+ or Neptune Weather?
Neptune Weather is rated higher. WeatherMax+ averages 4.5 out of 5 from 6 ratings, while Neptune Weather averages 4.7 from 10 ratings.
Do WeatherMax+ or Neptune Weather have ads?
Neither WeatherMax+ nor Neptune Weather shows ads.
Which is updated more often, WeatherMax+ or Neptune Weather?
WeatherMax+ ships an update monthly, and Neptune Weather every 2 weeks. Most recently, WeatherMax+ was updated on November 6, 2026 and Neptune Weather on November 6, 2026.

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