Comparison

Why Weather vs Zenith Weather

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

Head to head
About

Why Weather

This app goes beyond basic forecasts to explain the science and uncertainty behind weather. It features an AI meteorologist named Sky that answers your weather questions and provides daily narrative summaries of upcoming conditions. It highlights discrepancies between forecasts and real-time observations.

Highlights
  • AI meteorologist for answering weather questions
  • Daily narrative weather stories
  • Forecast uncertainty and disagreement flagging
  • Ground truth badge for real-time observation discrepancies
  • Animated radar and nowcast
  • Morning weather story notifications
  • Severe weather alerts
Features
Read full description

Other weather apps give you the play-by-play. Why Weather adds the color commentary. Meet Sky, your AI weather guide. Sky pulls the models, the radar, and the forecaster's own notes into one weather story—and explains the why. Ask anything about your forecast, in plain words. FORECAST IN FLUX When forecasters flag doubt or the models split, you'll know—and see why. See how the model runs divide, and what the forecasters are saying. RADAR READ (PREMIUM) Sky watches the live radar and tells you what's actually happening: rain on its way, rain passing you by, or nothing close at all. It cross-checks nearby weather stations, and says so when the forecast and the radar disagree. ADAPTIVE GLANCE Quiet skies keep the forecast front and center. When something's brewing, the map eases up. When it's serious, the radar takes the lead. RAIN ON YOUR LOCK SCREEN (PREMIUM) Live Activities on your lock screen and in the Dynamic Island show what the rain is doing over the next hour. WIDGETS Home and lock screen widgets, with a daily headline from Sky. SKY ALMANAC (PREMIUM) How this week stacks up against 30 years of history—and the climate story behind it. THE AIR TODAY (PREMIUM) Humidity and pressure, translated. Sky turns the air's numbers into how your day will actually feel. ALSO INSIDE • Your weather story every morning • Radar, plus wind and temperature maps (Premium) • The next 24 hours and the days ahead, with how the week compares to normal • Severe weather alerts (US) and a heads-up before rain starts • Choose your source: NOAA, Foreca, Apple WeatherKit and more (Premium) FREE AND PREMIUM Why Weather is free to download, with 3 questions to Sky a day. Premium adds unlimited Sky, Radar Read, Live Activities, the Sky Almanac, The air today, wind and temperature maps, future radar, the full 10 days, and every forecast source. Available as a monthly or yearly subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Zenith Weather

Understand atmospheric conditions with detailed forecasts, interactive radar, and local National Weather Service discussions. Connect a personal weather station for backyard observations or follow official weather for any U.S. location. Share selected station weather privately or explore public stations.

Highlights
  • Current conditions and forecasts
  • Interactive radar and precipitation tracking
  • Local NWS forecast discussions
  • Personal weather station integration
  • Private and public station sharing
  • Home screen radar widgets
Read full description

Zenith Weather helps you understand what the atmosphere is doing and why. Start with official weather for any supported U.S. place, or connect a Tempest weather station for backyard observations. - See current conditions, forecasts, alerts, and nearby observations - Explore interactive radar and follow changing precipitation - Read local National Weather Service forecast discussions with weather language explained in context - Follow pressure, wind, temperature, precipitation, and other station signals when supported - Share selected station weather privately through Weather Circle - Explore public stations in the Weather Network and optionally share your own - Add radar widgets for a quick view from your Home Screen Your station stays private unless you choose to share it. Weather Circle access is invitation-based and limited to the places you choose. Weather Network publication is optional, with controls for your public name and approximate or exact location. You can stop sharing at any time. Tempest is supported today. You can also use Zenith without a personal station by following official weather for places that matter to you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Why Weather4 screens
Zenith Weather4 screens

Verdict

The call

The clearest difference is rating: Why Weather at 5.0 against Zenith Weather's 4.8. Why Weather also leads on iOS requirement (15.0 vs 17.0). Zenith Weather's advantage is update cadence (every 2 days vs every 5 days). 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. Why Weather sells 2 in-app purchases, starting at $4.99 per month and Zenith Weather sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Why Weather holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Why Weather ships an update every 5 days, Zenith Weather every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Why Weather versus Zenith Weather: the parameters behind the verdict, then further details
ParameterWhy WeatherZenith Weather
PriceFreeFree
Rating5.0 (3 ratings) — better4.8 (5 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings35 — better
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size15 MB58 MB
Age rating4+4+
DeveloperChristopher Edward RisdonTaphouse Labs, LLC

Customer experience

Why Weather

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Zenith Weather

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Why Weather

Subscriptions2
  • Why Weather Premium Monthly$4.991 Month
  • Why Weather Premium Annual$29.991 Year
2 purchases

Zenith Weather

Subscriptions2
  • Zenith Patron Monthly$2.991 Month
  • Zenith Patron Yearly$24.991 Year

Questions

Is Why Weather free?
Why Weather is free to download, with in-app purchases available.
Is Zenith Weather free?
Zenith Weather is free to download, with in-app purchases available.
Which has better reviews, Why Weather or Zenith Weather?
Why Weather is rated higher. Why Weather averages 5.0 out of 5 from 3 ratings, while Zenith Weather averages 4.8 from 5 ratings.
Do Why Weather or Zenith Weather have ads?
Neither Why Weather nor Zenith Weather shows ads.
Which is updated more often, Why Weather or Zenith Weather?
Why Weather ships an update every 5 days, and Zenith Weather every 2 days. Most recently, Why Weather was updated on November 5, 2026 and Zenith Weather on October 31, 2026.

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