Envrtrack vs Skyfield
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Envrtrack
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EnvrTrack is an AI-powered weather assistant built for professionals and individuals whose work and life depend on timely weather updates. Whether you’re a stormwater inspector, construction manager, event planner, or anyone impacted by the elements, EnvrTrack delivers location-specific alerts, custom temperature thresholds, and historical data to help you stay proactive and in control.Key FeaturesAI Weather AssistantGet intelligent recommendations and real-time insights tailored to your tasks.Ask weather-related questions and receive detailed forecasts and best-time suggestions.Location-Specific AlertsSet up rainfall notifications for critical locations—ideal for stormwater compliance or outdoor projects. Define custom temperature thresholds and get instant alerts if conditions breach your set range.Accurate Forecasts & Historical DataAccess hourly and 7 day forecasts from reliable sources (NWS/NOAA). Dive into past weather records, perfect for planning large events or analyzing site conditions.Tailored for Industry ProfessionalsStormwater Inspectors: Track rainfall at specific locations to ensure compliance and prevent runoff issues.Construction Teams: Plan work schedules around temperature and precipitation for safety and efficiency.Event Managers: Coordinate outdoor gatherings with detailed forecasts to avoid surprises.Easy Location ManagementSearch any city or site by name.Save Favorites for immediate weather snapshots and push notifications. Custom Thresholds & PreferencesChoose between Celsius/Fahrenheit, enable or disable alerts, and set temperature/rainfall triggers.Receive proactive AI suggestions for rescheduling or adjusting timelines based on forecast changes. User-Friendly InterfaceClean, intuitive design for quick scanning of weather metrics.Seamless experience on both mobile and desktop browsers. Secure & ReliableEncrypted connections protect your data.Built for fast, consistent performance, even in high-traffic conditions.Why EnvrTrack?Industry-Focused Insights: From construction planning to event management, stay a step ahead with weather data tailored to your operations.Custom Alerts: Set rainfall thresholds, temperature triggers, or other metrics crucial to your work.Proactive Planning: Leverage AI recommendations and detailed forecasts to adjust work schedules and reduce weather-related risks.Comprehensive Data: View hourly forecasts, 7 day outlooks, and historical records in one centralized platform.Download EnvrTrack Now!Experience a proactive approach to weather planning, geared for professionals and everyday users alike. EnvrTrack helps you save time, reduce costs, and improve safety by delivering actionable weather intelligence—all powered by AI and location-specific alerts.
Skyfield
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Skyfield answers the question every sky-watcher actually has: what's in the sky tonight, when should I look, and is it even worth going outside? Open it and get a straight answer for exactly where you are: IS IT WORTH LOOKING UP TONIGHT? • A live Stargazing forecast — an honest Excellent / Good / Fair / Poor verdict and 0–100 score, from tonight's real cloud cover and the moon's brightness • Your best dark-sky window tonight, with real times ("clear and moonless 11:30pm–1am") • Sky Conditions now — temperature, cloud cover, and what the sky is doing WHAT'S UP, AND WHEN • Sunset, golden hour and blue hour — to the minute • The moon's phase, how lit it is, and tonight's moonrise & moonset • The next meteor shower peak • Aurora chance for your latitude, from NOAA's live Kp forecast • "The Sun's Path" — a live arc of the sun across the day YOUR AI SKY GUIDE A new Guide tab reads tonight's real conditions for your location and gives 2–3 short, specific tips: what to look for, the best window to go out, and a sunset/photo tip. It always works — even offline, it falls back to clear, data-based guidance computed on your device. AI is optional and off until you turn it on. Sky conditions use the free Open-Meteo and NOAA space-weather services; sun, moon and the stargazing forecast are computed on your device and work offline. No account, no sign-up, no tracking. KEEP WHAT YOU SAW Log a sunset, the full moon, an aurora, or a passing bird in seconds — with a photo and a note. Your year rolls up into a "Year in the Sky" recap to look back on and share. BUILT FOR YOUR PHONE • Home Screen and Lock Screen widgets with tonight's moon and golden hour • Ask Siri or use Shortcuts: "What's in the sky tonight?" • Full Dynamic Type, dark mode, and accessibility support Skyfield is free, has no ads, and asks for nothing. Just look up.
Screenshots
Verdict
The clearest difference is iOS requirement: Envrtrack at 14.0 against Skyfield's 17.0. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Envrtrack | Skyfield |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 86 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | Ensignis | Maksym Romanenko |
In-app purchases
Envrtrack
No in-app purchases
Skyfield
No in-app purchases









