Comparison

SinEnvironment vs Storm Heads

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

Head to head
About

SinEnvironment

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Looking for a comprehensive solution to manage your information or want to know the weather in Singapore? Our app is the perfect answer! Integrating information from weather forecast, humidity, wind direction to air quality, our app helps you to be best prepared for any weather conditions. Key features: - 4-day weather forecast: Always know the weather information for the next 4 days, helping you plan your activities perfectly. - 24-hour weather forecast: Get detailed weather updates for the next 24 hours, ensuring you are always ready to deal with any changes. - 2-hour weather forecast: Accurate weather information for the next 2 hours, ideal for short-term activities. - Relative humidity: Monitor humidity to protect your health and property from the effects of the weather. - Wind direction: Get updated wind direction so you can prepare for outdoor activities. - Air Temperature: Detailed information on temperature helps you choose the right clothes. - Rainfall: Forecast rainfall so you are never surprised by sudden rains. - Index PM2.5: Monitor air quality to protect the health of you and your family. User Benefits: Convenient and fast: All the weather information you need is in one app. Save time: No more worrying about searching for weather information from different sources. Safer: With detailed updates on air quality and weather conditions, you will always choose the best option. Optimized user experience: Friendly and easy-to-use interface, suitable for all ages. Download our app now to experience convenience and peace of mind in all your daily activities! Don't miss the opportunity to become a smart user with our maximum support. Let us accompany you on every journey in Singapore.

About

Storm Heads

Receive timely, plain-English notifications about upcoming severe weather events like storms, snow, and extreme heat. Get actionable advice on how to prepare, alongside official NWS alerts and live radar.

Highlights
  • Heads-up nudges for weather hazards
  • Official NWS watches, warnings, and advisories
  • Severe weather outlook
  • Live radar with warning areas
  • Hour-by-hour and day-by-day forecasts
  • Weather cameras
  • Multiple location support
Features
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Storm Heads-Up is weather, with a to-do list. Instead of drowning you in maps and numbers, it watches the National Weather Service forecast for your home and taps you on the shoulder at the right moment: 4 hours, 2 hours, or 1 hour before storms, snow, ice, heavy rain, extreme heat, fog, or high wind reach you. Every nudge is a plain-English heads-up with one useful thing to do. Tuck the patio cushions away. Find the ice scraper before you need it. Charge your phone before the wind picks up. WHAT YOU GET • Heads-up nudges: pick the hazards you care about and the lead times you want. Muting a hazard silences the buzz without hiding the warning. • Official NWS alerts: watches, warnings, and advisories for your area, with the full official text, timing, and instructions. Warnings always come through, even for muted hazards. • Severe weather outlook: NOAA Storm Prediction Center risk for today, tomorrow, and the day after, with tornado, wind, and hail odds when a day turns active. • Live radar: animated NOAA radar with official warning areas drawn on the map. Tap a warning to read the full alert right there. • Forecast: hour-by-hour and day-by-day, straight from weather.gov. • Weather cameras: nearby FAA weather cams for a real look at the sky. • A quiet 6 AM morning brief, if you want it. • Multiple locations: watch the weather anywhere; nudges come only from the one place you call home. HONEST BY DESIGN No account and no sign-up. Your saved locations stay on your phone. When a check fails or data goes stale, the app says so instead of pretending the sky is clear. All weather data comes from NWS, NOAA, and FAA public services, the same sources meteorologists use. Storm Heads-Up covers the United States and its territories. Free, supported by a small banner ad. Important: not an official warning system Storm Heads-Up is a convenience tool that surfaces National Weather Service (NWS/NOAA) forecasts and alerts with friendly, timed heads-up notifications. It is not an official warning system. Data and notifications can be delayed, interrupted, or wrong, whether by network conditions, your device's battery and background restrictions, or upstream outages. Never rely on this app for life-safety decisions. Always follow official warnings from the National Weather Service, NOAA Weather Radio, Wireless Emergency Alerts, and your local emergency management.

Screenshots

SinEnvironment4 screens
Storm Heads4 screens

Verdict

The call

The clearest difference is ads: SinEnvironment at none against Storm Heads's shown. On price, in-app purchases, device support and iOS requirement 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
SinEnvironment versus Storm Heads: the parameters behind the verdict, then further details
ParameterSinEnvironmentStorm Heads
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.115.1 — better
Further details — not scored
Size3 MB38 MB
Age rating4+4+
DeveloperHung DangMelissa Ospina

In-app purchases

None

SinEnvironment

No in-app purchases

None

Storm Heads

No in-app purchases

Questions

Is SinEnvironment free?
SinEnvironment is free to download, with no in-app purchases.
Is Storm Heads free?
Storm Heads is free to download, with no in-app purchases.
Do SinEnvironment or Storm Heads have ads?
Storm Heads shows ads; SinEnvironment does not.

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