Comparison

Sky Planner vs Halcyon Forecast

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

Head to head
About

Sky Planner

This app helps you plan stargazing and astrophotography sessions by providing cloud cover, Moon conditions, and observing target information. It offers forecasts up to 14 nights ahead and includes features for meteor showers and observing challenges.

Highlights
  • Cloud cover and Moon condition forecasts
  • Observing target catalog
  • Meteor shower field guides
  • Observing challenges
  • 72-hour cloud-cover map
  • Horizon profiles
  • Astrophoto sharing
Features
Read full description

Is tonight worth heading out under the stars? Make your plan before you pack. DarkScout brings cloud cover, Moon conditions, darkness and observing targets into one place. Every feature is included, with no trial or subscription required. KNOW WHEN TO GO Check your Tonight recommendation, Astro Score and best observing window. Open Score Lens to understand which conditions help your night and which get in the way. PLAN YOUR NEXT SESSION Choose a target, date and location. Plan up to 14 nights ahead, compare observing locations and explore the full astronomical object catalog. NEW: LEONIDS METEOR WATCH Explore the 2026 field guide, check the radiant and Moon for your observing place, and record a timed watch with a red-screen meteor counter. Pause for breaks, save your counts and share a summary. The new field guide is in English and works offline. BUILD YOUR OBSERVING HABIT Explore 14 observing challenges with practical steps, local progress and direct links to the planning tools you need. CHECK BEFORE YOU DRIVE Review the 72-hour cloud-cover map, save unlimited observing spots and use horizon profiles to plan around your view. Set location alerts and your own thresholds. ENJOY THE NIGHT TOGETHER Browse astrophotos, share original-quality images, or join and host observing sessions with participant chat and weather backup plans. For stargazing with your eyes, binoculars or a telescope, and for planning astrophotography. Forecasts can change; recheck conditions before leaving. Requires iOS 26 or later. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Halcyon Forecast

Experience weather forecasting with a nostalgic twist. This app offers classic, skeuomorphic widgets for your iOS Home Screen, combined with a visually immersive weather experience that reflects current conditions.

Highlights
  • Iconic skeuomorphic widgets
  • Dynamic atmospheric backgrounds
  • Immersive weather centerpiece
  • Hyper-local forecasting
  • Severe weather alerts
  • Detailed metric cards
  • Dark mode optimization
Features
Read full description

Step back in time while looking ahead at the weather. Halcyon Forecast is a beautifully nostalgic weather application that brings classic, skeuomorphic "HTC Sense" style widgets right to your modern iOS Home Screen, perfectly paired with an immersive, atmospheric weather app experience. Whether you're checking the temperature before your morning commute or tracking a severe thunderstorm, Halcyon Forecast combines retro aesthetics with powerful, modern weather data. Features Iconic Skeuomorphic Widgets: Bring the legendary, classic flip-clock and realistic weather widgets to your iOS Home Screen. Available in Small, Medium, and Large sizes to perfectly fit your aesthetic. Atmospheric Backgrounds: The app comes alive with stunning, dynamic weather backgrounds that realistically reflect the current conditions and time of day—complete with parallax tilt effects powered by your device's gyroscope. Immersive Weather Centerpiece: Experience the weather like never before with large, glowing skeuomorphic weather symbols, moving clouds, and mechanical flip animations. Hyper-Local Forecasting: Get precise current conditions, alongside an interactive 24-hour timeline graph and a comprehensive 5-day extended forecast. Severe Weather & Rain Alerts: Stay safe and dry with real-time severe weather alert banners and imminent rain warnings that appear exactly when you need them. Detailed Metrics: Dive into the details with beautiful metric cards for Wind (featuring a spinning skeuomorphic turbine), Humidity, and Precipitation. Dark Mode Optimized: Designed with a deep, rich dark theme that makes the weather animations pop and the text crisp and legible against any background. Experience the perfect blend of nostalgic design and modern weather forecasting. Download Halcyon Forecast today!

Screenshots

Sky Planner4 screens
Halcyon Forecast4 screens

Verdict

The call

The clearest difference is review sentiment: Sky Planner at 100% against Halcyon Forecast's 50%. Sky Planner also leads on price (Free vs $0.99) and rating (4.8 vs 3.0). Halcyon Forecast's advantage is update cadence (every 2 days vs every 10 days) and iOS requirement (17.0 vs 26.0). On ratings volume, ads, in-app purchases and device support 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

Sky Planner is free to download; Halcyon Forecast costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sky Planner holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 100% of Sky Planner's written reviews are positive against 50% of Halcyon Forecast's.

UpkeepUpdate frequency

Sky Planner ships an update every 10 days, Halcyon Forecast every 2 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

Scorecard6 real differences · 4 level
Sky Planner versus Halcyon Forecast: the parameters behind the verdict, then further details
ParameterSky PlannerHalcyon Forecast
PriceFree — better$0.99
Rating4.8 (4 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings4 — better2
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.0 — better
Further details — not scored
Size25 MB26 MB
Age rating4+4+
DeveloperSebastian MrazCory Baxter

Customer experience

Sky Planner

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Halcyon Forecast

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Sky Planner

No in-app purchases

None

Halcyon Forecast

No in-app purchases

Questions

Is Sky Planner free?
Sky Planner is free to download, with no in-app purchases.
Is Halcyon Forecast free?
Halcyon Forecast costs $0.99, with no in-app purchases.
Which has better reviews, Sky Planner or Halcyon Forecast?
Sky Planner is rated higher. Sky Planner averages 4.8 out of 5 from 4 ratings, while Halcyon Forecast averages 3.0 from 2 ratings.
Do Sky Planner or Halcyon Forecast have ads?
Neither Sky Planner nor Halcyon Forecast shows ads.
Which is updated more often, Sky Planner or Halcyon Forecast?
Sky Planner ships an update every 10 days, and Halcyon Forecast every 2 days. Most recently, Sky Planner was updated on October 31, 2026 and Halcyon Forecast on November 1, 2026.

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