Comparison

Hanalei vs Nullschool

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

Head to head
About

Hanalei

Navigate Hanalei and Kauai's North Shore with real-time data on river levels, weather, road conditions, and water quality. Plan your beach visits, surf sessions, and hikes with tidal predictions, surf forecasts, and essential contact information.

Highlights
  • River gauge monitoring
  • Weather forecasts and advisories
  • Water quality advisories
  • Road work information
  • Tidal predictions
  • Surf conditions
  • Local recommendations
Features
Read full description

This app was crafted with aloha to help navigate travel to and from Hanalei with ease using real-time and historical data, all in one place. - Hanalei and North Shore River Gauge Monitoring: Stay updated with real-time river level information for safe travel and hiking. - Flood visualization: Learn and understand how the flood on interactive surface - Weather Forecast: Obtain timely forecast from the National Weather Service to ensure safe and informed travel planning. - Weather Advisories: Receive immediate National Weather Service updates to plan your journey accordingly. - Water Quality Advisories: Get real-time updates on water quality to ensure safe swimming, surfing, paddling and other water activities. - Kauai Road Work Information: Get the latest updates on road conditions and construction work to avoid delays. - Hanalei Bay: Up-to-date tidal predictions for Hanalei Bay to plan your visits or activities with the tides in mind. - Hanalei Bay Beach and Surf Conditions: Real-time wave height, wind, and surf forecasts, along with water/air temperature, humidity, UV index, and sunrise/sunset times. - Essential Contacts: Easy access to important phone numbers for assistance and inquiries. - Real-Time and Historical Data: Comprehensive insights combining current data and historical trends for informed decision-making. - DNLR Updates: Receive real-time DNLR State Park updates on park closures, permits, and conservation efforts for safe Kauai planning. - Locals Tab: Explore Kaua‘i’s North Shore with the Locals tab, showcasing local eats, nonprofits, cultural events, and outdoor adventures. - App and Widget support.

About

Nullschool

Visualize global weather, ocean, and pollution data on an interactive map. Explore current conditions, forecasts up to 5 days, and historical data. Discover atmospheric phenomena like hurricanes, jet streams, and pollution spread.

Highlights
  • Interactive animated global map
  • Wind, ocean, and pollution layers
  • Current conditions and 5-day forecasts
  • Historical data access
  • Aurora and wildfire tracking
  • Subscription for extra features
Features
Currently charting
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The official app of the popular website earth.nullschool.net! Explore wind, weather, ocean, and pollution conditions, as forecast by supercomputers, on an interactive animated map. Numerous features are available: - Current conditions, forecasts up to 5 days (depending on the data source), and historical data going back many years - Physical layers: wind, temperature, relative humidity, wet bulb temperature, precipitation, MSLP, CAPE, and more - Chemistry and aerosol layers: PM 2.5, CO2, sulfate, and other pollutants - Ocean layers: waves, currents, swells, sea surface temps, coral bleaching - Aurora - Wildfires Explore Earth's atmosphere and oceans wherever your curiosity takes you: - Watch how hurricanes and typhoons form and pull heat from the ocean - See the jet stream and polar vortex - Follow the Kuroshio, Alguhas, and Gulf Stream - Learn how pollution spreads across the globe This app offers paid subscriptions so you can help Nullschool keep the lights on and develop new features. Plus, you get some neat extras: - Curate a gallery of favorites - Save and share screenshots - Generate QR codes for easy linking Who knows what you're going to find?

Screenshots

Hanalei4 screens
Nullschool4 screens

Verdict

The call

The clearest difference is in-app purchases: Hanalei at none against Nullschool's 3. Hanalei also leads on ratings volume (197 vs 27). Nullschool's advantage is chart position (#86 vs unranked) and iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and update cadence 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. Nullschool sells 3 in-app purchases, starting at $2.99 per month. Hanalei asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Hanalei against 5.0 for Nullschool. That said, the two scores are not equally well evidenced: Hanalei has 197 ratings behind it against 27, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Hanalei ships an update every 3 weeks, Nullschool monthly. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 6 level
Hanalei versus Nullschool: the parameters behind the verdict, then further details
ParameterHanaleiNullschool
PriceFreeFree
Rating4.9 (197 ratings)5.0 (27 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings197 — better27
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
Best chart rank—#86 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size6 MB31 MB
Age rating4+4+
DeveloperZoltan HorvathNullschool Technologies Inc.

Customer experience

Hanalei

All ratings197 ratings
Positive97.5%
Neutral0.5%
Negative2.0%
Written reviews25 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Nullschool

All ratings27 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews17 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Hanalei

No in-app purchases

3 purchases

Nullschool

Subscriptions3
  • Monthly Plan$2.991 Month
  • Annual Plan$29.991 Year
  • Friends of Nullschool$49.991 Year

Questions

Is Hanalei free?
Hanalei is free to download, with no in-app purchases.
Is Nullschool free?
Nullschool is free to download, with in-app purchases available.
Which has better reviews, Hanalei or Nullschool?
Nullschool is rated higher. Hanalei averages 4.9 out of 5 from 197 ratings, while Nullschool averages 5.0 from 27 ratings.
Do Hanalei or Nullschool have ads?
Neither Hanalei nor Nullschool shows ads.
Which is updated more often, Hanalei or Nullschool?
Hanalei ships an update every 3 weeks, and Nullschool monthly. Most recently, Hanalei was updated on September 29, 2026 and Nullschool on September 28, 2026.

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