Comparison

Lunar Eclipse vs VortiCast Radar & Weather

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

Head to head
About

Lunar Eclipse

Track upcoming lunar eclipses with this app. Choose to view total, partial, or both types of events. Easily add eclipse dates to your calendar and share them with others.

Highlights
  • Countdown to lunar eclipses
  • Filter by total or partial eclipses
  • Add events to calendar
  • Share event dates
  • iPad multitasking support
Features
Currently charting
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Countdown to the next total and partial eclipses of the moon. Features: - show only total eclipses, only partial eclipses or both events - add eclipse events to your calendar - share event dates via e-mail, Twitter or Facebook - displays the last eclipse for 6 hours after - support for iPad Pro and the iPad multitasking

About

VortiCast Radar & Weather

This app provides detailed weather forecasts with transparent data sources, allowing users to understand the confidence behind predictions. It features an animated radar that extends hours into the future and offers pro-grade tools for in-depth weather analysis.

Highlights
  • NWS forecasts with source transparency
  • Animated radar extending hours into the future
  • Forecast confidence indicators
  • Model comparison tools (NWS, GFS, ECMWF)
  • Multi-band GOES satellite imagery
  • Lightning strike density and probability
  • Live watches, warnings, and advisories
Features
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Most weather apps hand you one number and hope you don't ask where it came from. VortiCast shows you the forecast, the sources behind it, and exactly how much to trust it — built for people who actually watch the sky. THE BEST SOURCES, NOT A BLACK BOX Days 1–7 come straight from the National Weather Service — the same official guidance meteorologists build on, with no proprietary "secret sauce" muddying it. For days 8–14, VortiCast taps the ECMWF ensemble (EPS) and GEFS: dozens of model runs that map the full range of what's possible, not a single confident-sounding guess. A RADAR FORECAST THAT KEEPS PLAYING Hit play and the radar doesn't stop at now — it keeps running hours into the future, frame by frame. Under the hood, our backend blends live MRMS radar into NOAA's HRRR high-resolution model and advects it forward, so you're not watching a cartoon loop — you're watching physically grounded guidance for where the storms actually go. Smooth on the front end, serious science on the back end. KNOW WHEN THE FORECAST MIGHT BE WRONG This is the part other apps skip. Forecast Confidence reads the spread across the ensemble and tells you, day by day, how settled the outlook really is — and whether it's the temperature or the precipitation that's shaky. Compare Models puts NWS, GFS, and ECMWF side by side so you can see for yourself where they agree and where they diverge. When the models split, you'll know before the forecast does. PRO-GRADE TOOLS, APPROACHABLE DESIGN - Multi-band GOES satellite — infrared, water vapor, and visible - Lightning strike density — 15-minute density from NOAA's ground-based detection networks - LightningCast — NOAA/CIMSS probability of lightning in the next hour - Surface observations — live temp, dewpoint, wind, and pressure from thousands of stations - SPC convective outlooks for severe-weather days - Live watches, warnings & advisories - Wind, precipitation, and temperature forecast maps - Detailed hourly graphs for temperature, wind, sky, and precip - Air quality (AQI) and real sunrise/sunset Weather data is U.S.-focused through the National Weather Service; locations worldwide are supported through Open-Meteo. VORTICAST PRO Unlock the Radar Forecast, Forecast Confidence, Compare Models, extended hourly graphs (days 4–7), advanced satellite bands, LightningCast probability contours, surface observations, SPC outlooks, and wind forecast maps. - $5.99/month or $39.99/year - 7-day free trial — full access, cancel anytime Subscriptions auto-renew unless turned off at least 24 hours before the period ends. Payment is charged to your Apple Account. Manage or cancel in your App Store account settings. Privacy policy: https://vorticast.com/privacy/ VORTICAST PRO SUBSCRIPTION Monthly — $5.99/month Annual — $39.99/year (save 44%) 7-day free trial for new subscribers. Payment is charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Privacy Policy: https://vorticast.com/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lunar Eclipse4 screens
VortiCast Radar & Weather4 screens

Verdict

The call

The clearest difference is review sentiment: VortiCast Radar & Weather at 100% against Lunar Eclipse's 0%. VortiCast Radar & Weather also leads on price (Free vs $0.99) and rating (4.9 vs 3.0). Lunar Eclipse's advantage is in-app purchases (none vs 2) and chart position (#176 vs unranked). On ads, device support and iOS requirement 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

VortiCast Radar & Weather is free to download; Lunar Eclipse costs $0.99 up front. VortiCast Radar & Weather sells 2 in-app purchases, starting at $5.99 per month. Lunar Eclipse asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

VortiCast Radar & Weather holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: VortiCast Radar & Weather has 26 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of Lunar Eclipse's written reviews are positive against 100% of VortiCast Radar & Weather's.

UpkeepUpdate frequency

Lunar Eclipse ships an update every 9 months, VortiCast Radar & Weather every 2 weeks. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

Scorecard8 real differences · 3 level
Lunar Eclipse versus VortiCast Radar & Weather: the parameters behind the verdict, then further details
ParameterLunar EclipseVortiCast Radar & Weather
Price$0.99Free — better
Rating3.0 (5 ratings)4.9 (26 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings526 — better
Update frequencyEvery 9 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
Best chart rank#176 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better18.6
Further details — not scored
Size4 MB48 MB
Age rating4+4+
DeveloperPiet JonasJuhl Software, LLC

Customer experience

Lunar Eclipse

All ratings4 ratings
Positive0.0%
Neutral75.0%
Negative25.0%
Written reviews8 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

VortiCast Radar & Weather

All ratings26 ratings
Positive96.2%
Neutral0.0%
Negative3.8%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Lunar Eclipse

No in-app purchases

2 purchases

VortiCast Radar & Weather

Subscriptions2
  • Pro Monthly7 Days trial$5.991 Month
  • Pro Yearly7 Days trial$39.991 Year

Questions

Is Lunar Eclipse free?
Lunar Eclipse costs $0.99, with no in-app purchases.
Is VortiCast Radar & Weather free?
VortiCast Radar & Weather is free to download, with in-app purchases available.
Which has better reviews, Lunar Eclipse or VortiCast Radar & Weather?
VortiCast Radar & Weather is rated higher. Lunar Eclipse averages 3.0 out of 5 from 5 ratings, while VortiCast Radar & Weather averages 4.9 from 26 ratings.
Do Lunar Eclipse or VortiCast Radar & Weather have ads?
Neither Lunar Eclipse nor VortiCast Radar & Weather shows ads.
Which is updated more often, Lunar Eclipse or VortiCast Radar & Weather?
Lunar Eclipse ships an update every 9 months, and VortiCast Radar & Weather every 2 weeks. Most recently, Lunar Eclipse was updated on November 11, 2026 and VortiCast Radar & Weather on November 10, 2026.

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