Vesper Sky vs SkyRewind

Vesper Sky is an editorial weather app. Where other apps give you a grid of numbers, Vesper Sky gives you a sentence about the sky — the kind a thoughtful friend would write if they'd just stepped outside. It isn't for the storm chaser or the pilot. It's for the person who opens a weather app three times before noon and wants the one line that tells them whether the jacket was the right choice. VESPER SKY INSTRUMENT CALIBRATION • Proprietary ML sunset forecasting — built on years of observed sky data, the model grades its own predictions and tracks accuracy over time • Atmospheric inputs — cloud cover, humidity, pressure, and sun position fed through a premium scoring pipeline • Editorial wardrobe & style briefs — AI-generated fiber notes (merino, linen, boucle) written for the day's actual conditions, not generic temperature bands • Dynamic Island + Live Activities for sunset countdown • Home Screen widgets — 7 kinds, all sizes • Apple Watch app with sunset complications SIGNATURE FEATURES — Sunset Verify: rate the sky you actually saw. Vesper Sky scores itself against your rating and builds your verification history over time. — The Sky tab: live radar overlaid on a custom dark map, with an editorial card that tells you in plain language what the atmosphere is doing right now — not just in numbers. — What to Wear: three silhouettes (woman, man, child) with biometric-accurate outfit recommendations, each fabric chosen for the day's precise feels-like temperature, humidity, and wind. — Journal: every sunset you rated, every outfit you built, every sky that meant something — saved to your device, never uploaded. DESIGN PHILOSOPHY Vesper Sky is built like an instrument, not an ad-supported utility. The color system is monochrome: pure white telemetry with Solar Gold and Frosted Indigo accents where intensity matters. The map is Deep Navy Clay. The typography is Sofia Pro for body, futura-pt for display. Every surface earns the word "premium." Weather, worth reading. PRICING & TRIAL Vesper Sky is a paid app with a 3-day free trial. After trial: • Monthly — $2.99/mo • Annual — $24.99/yr (saves 30%) • Lifetime — $59.99 (one-time, no subscription) Cancel any time in iOS Settings → Apple ID → Subscriptions. PRIVACY Vesper Sky does not sell your data. Photos stay on your device. Journal entries stay on your device. Anonymous location is sent to weather providers only to return weather for where you are. Full privacy policy: vespersky.ai/privacy Terms: vespersky.ai/terms Privacy: vespersky.ai/privacy Support: brief@vespersky.ai

Weather now. The next few hours. This day, years ago. SkyRewind brings current conditions, forecasts and historical comparisons for your area together on one compact main screen, with no vertical page scrolling. Swipe horizontally through hours, dates and years to explore the data. WEATHER WHERE YOU ARE When you open the app, it asks for permission to use your device's location. If you allow access, it selects your weather area and checks your position while you use the app and when you reopen it. There is no background location tracking. If you decline GPS access, you can select one town manually and still use weather, forecasts and history. Choosing another town replaces the previous one; there is no list of favorite places. A manually selected town stays fixed and does not follow your movements. No account is required. TODAY, TOMORROW AND YEARS PAST - Check the current temperature, feels-like temperature, conditions and weather-data timestamp. - Explore the next 24 hours for temperatures and rain probability, including after midnight. - See forecasts for today and the following six days. - Compare the selected day's forecast low and high with the same calendar date in previous years. - Move along the historical timeline to select a year. Each difference clearly identifies Today or Forecast and whether it is higher or lower. The current temperature remains separate from daily comparisons: low with low, high with high. The visual atmosphere follows the season, time of day and difference from the historical average. HISTORY WITH CONTEXT Historical coverage can extend back to 1940 where data is available for that area and date. A new area's archive may take time to prepare: the app indicates loading, partial coverage or temporary unavailability. A complete series is not necessarily available for every date or location. Data is provided by Open-Meteo. Current conditions and forecasts are based on weather models; the displayed timestamp refers to the data, not a live measurement from a station at your location. Historical ERA5 data is a model-based reanalysis of the area. Averages and differences are calculated by SkyRewind. Weather data is licensed under CC BY 4.0. The app uses Italian when the system language is Italian and English otherwise. You can change the language in Settings. Weather information is indicative and should not be your only source for emergencies, personal safety or critical operational decisions.