Black Sky Weather vs Storm Window
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Black Sky Weather
This app offers real-time weather updates with a visually dynamic interface that changes color and background to reflect current conditions. It provides detailed forecasts, location-based data, and offline capabilities, all within a clean and intuitive design.
- Real-time temperature and conditions
- Location-based forecasting
- 7-day daily and 24-hour hourly predictions
- Dynamic theme system adapting to temperature
- Offline access to cached weather data
- Multi-language support
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Experience weather like never before with Black Sky, the beautifully designed weather app that combines stunning visuals with powerful functionality. Get accurate, real-time weather updates with an interface that adapts to match current conditions. Key Features: REAL-TIME WEATHER DATA - Current temperature with "feels like" readings - Detailed conditions including humidity, wind speed, and visibility - UV index and atmospheric pressure - Sunrise and sunset times LOCATION-BASED FORECASTING - Automatic location detection - Search for any city worldwide - Reverse geocoding for precise location names - Smart location caching for faster updates COMPREHENSIVE FORECASTS - 7-day daily forecasts with temperature ranges - 24-hour hourly predictions - Precipitation probability tracking - Wind speed and direction monitoring DYNAMIC THEME SYSTEM - Interface colors adapt to current temperature - Weather-appropriate gradient backgrounds - Smooth animations for weather conditions - Light and dark mode support PERFORMANCE OPTIMIZED - Intelligent data caching for offline access - Request batching for faster loading - Memory-efficient design - Minimal battery impact SMART UPDATES - Automatic refresh based on location changes - Manual refresh with pull-to-refresh - Background data synchronization - Retry logic for network issues GLOBAL COVERAGE - Worldwide weather data - Multiple temperature units (°C/°F/K) - Wind speed units (km/h, mph, m/s, knots) - Localized weather descriptions OFFLINE CAPABILITIES - Core Data integration for offline storage - View cached weather when offline - Automatic sync when connection restored USER EXPERIENCE - Clean, intuitive interface - Smooth animations and transitions - Error handling with helpful messages - Loading states for better feedback MULTI LANGUAGE SUPPORT 中文 (简体) Español 日本語 Deutsch Français Português 한국어 Italiano Русский Nederlands Türkçe हिन्दी Українська Black Sky transforms weather checking from a routine task into a delightful experience. Whether you're planning your day or tracking severe weather, Black Sky provides the information you need in a beautiful, easy-to-understand format. Download Black Sky today and see the weather in a whole new light!
Storm Window
This app transforms raw weather data into clear outdoor risk timelines, highlighting safe periods for outdoor activities. It considers factors like lightning, heat, wind, air quality, and rain to provide actionable guidance.
- Clear outdoor risk guidance
- 48-hour hourly risk timeline
- Lightning-aware storm risk
- Heat, air quality, wind, UV, rain, snow context
- National Weather Service alert awareness
- Home Screen widgets and Apple Watch support
- Activity-specific risk profiles (Pro)
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Storm Window helps you find safer outdoor windows when weather risk is changing. Instead of giving you another raw forecast, Storm Window turns hourly weather data into a clear outdoor risk timeline, highlighting when conditions look clear, marginal, stormy, or severe. Built for runners, cyclists, walkers, golfers, beach days, trail time, work crews, and anyone who plans around lightning, heat, wind, air quality, and rain. Core features: • Clear "go / wait" style outdoor risk guidance • 48-hour hourly risk strip, shown as bars or dots • Lightning-aware storm risk • Heat, air quality, wind, UV, rain, and snow context • National Weather Service alert awareness • Current-location planning, plus one saved place • Home Screen widgets and Apple Watch support • Built-in explanations of what's driving each hour's risk Storm Window Pro adds: • Multiple saved locations • Activity-specific risk profiles (runner, cyclist, golfer, and more) • Custom activity profiles • Personal heat and AQI sensitivity tuning • Full hourly detail on tap • Driest-stretch highlight within your safe window • Per-location widgets and complications Storm Window Pro+ adds: • Trips: pin an upcoming event and get its own safe-window forecast and alerts • "Should I Go?" activity-aware guidance • Forecast change reviews and 48-hour forecast summaries • Apple Intelligence-powered risk explanations on supported devices — all features work without it Storm Window uses deterministic risk rules for its core safety assessment. Pro+ guidance does not replace the underlying risk rating. Storm Window is forecast guidance, not a guarantee of safe conditions. Weather can change quickly. When thunder roars, go indoors. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Storm Window at 5.0 against Black Sky Weather's 4.4. Storm Window also leads on update cadence (every 5 days vs every 9 days) and device support (3 vs 1). Black Sky Weather's advantage is in-app purchases (none vs 4) and ratings volume (5 vs 1). On price, review sentiment 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
Both are free to download. Storm Window sells 4 in-app purchases, starting at $2.99 per month. Black Sky Weather asks for nothing beyond the download.
Storm Window holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Black Sky Weather has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Black Sky Weather ships an update every 9 days, Storm Window every 5 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | Black Sky Weather | Storm Window |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | YMMV | Daniel Schumacher |
Customer experience
Black Sky Weather
Storm Window
In-app purchases
Black Sky Weather
No in-app purchases
Storm Window
- Storm Window Pro Monthly$2.991 Month
- Pro+ Monthly$4.991 Month
- Storm Window Pro Annual7 Days trial$19.991 Year
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- Pro+ Annual7 Days trial$29.991 Year
Questions
Is Black Sky Weather free?
Is Storm Window free?
Which has better reviews, Black Sky Weather or Storm Window?
Do Black Sky Weather or Storm Window have ads?
Which is updated more often, Black Sky Weather or Storm Window?
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