Comparison

Luminous 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

Luminous

This app tracks real-time UV levels and your daily sun exposure to help you protect your skin and stay healthy. It offers smart notifications and integrates with Apple Health for comprehensive wellness tracking.

Highlights
  • Real-time UV measurement
  • Automatic exposure tracking
  • Smart UV notifications
  • Apple Health integration
  • Winter sun exposure tracking
Features
Read full description

Your skin needs the right amount of sun. Not too much, not too little. Luminous measures real-time UV levels and tracks your daily exposure, so you can protect your skin, boost your mood, and stay healthy all year round. - Real-time UV measurement so you always know what you're stepping into - Automatic exposure tracking via Apple Watch or in-app timers - Smart notifications when UV levels become harmful, or when you've hit your daily goal - Apple Health integration to keep all your wellness data in one place - Stay on top of sun exposure in winter, when healthy light is hardest to come by You can find more about the standard End user license agreement here: 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

Luminous4 screens
Halcyon Forecast4 screens

Verdict

The call

The clearest difference is price: Luminous at Free against Halcyon Forecast's $0.99. Luminous also leads on rating (3.5 vs 3.0). Halcyon Forecast's advantage is in-app purchases (none vs 3) and update cadence (every 2 days vs every 10 days). On review sentiment, ratings volume, ads 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

Luminous is free to download; Halcyon Forecast costs $0.99 up front. Luminous sells 3 in-app purchases, starting at $2.99 per month. Halcyon Forecast asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Luminous holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

UpkeepUpdate frequency

Luminous ships an update every 10 days, Halcyon Forecast every 2 days. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Luminous versus Halcyon Forecast: the parameters behind the verdict, then further details
ParameterLuminousHalcyon Forecast
PriceFree — better$0.99
Rating3.5 (2 ratings) — better3.0 (2 ratings)
Positive reviews50.0% of reviews50.0% of reviews
Number of ratings22
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size15 MB26 MB
Age rating4+4+
DeveloperTrevor GradyCory Baxter

Customer experience

Luminous

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

Halcyon Forecast

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

In-app purchases

3 purchases

Luminous

Subscriptions3
  • Plus Monthly$2.991 Month
  • Luminous Plus Annual$12.991 Year
  • Annual14 Days trial$12.991 Year
None

Halcyon Forecast

No in-app purchases

Questions

Is Luminous free?
Luminous is free to download, with in-app purchases available.
Is Halcyon Forecast free?
Halcyon Forecast costs $0.99, with no in-app purchases.
Which has better reviews, Luminous or Halcyon Forecast?
Luminous is rated higher. Luminous averages 3.5 out of 5 from 2 ratings, while Halcyon Forecast averages 3.0 from 2 ratings.
Do Luminous or Halcyon Forecast have ads?
Neither Luminous nor Halcyon Forecast shows ads.
Which is updated more often, Luminous or Halcyon Forecast?
Luminous ships an update every 10 days, and Halcyon Forecast every 2 days. Most recently, Luminous was updated on October 30, 2026 and Halcyon Forecast on November 3, 2026.

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