Comparison

OmniCast Weather vs Coolhouse

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

Head to head
About

OmniCast Weather

This app provides a detailed weather forecast by comparing multiple professional models side-by-side, highlighting agreement and uncertainty. It offers customizable notifications, alerts, and widgets for informed planning.

Highlights
  • Compare multiple weather models
  • View temperature, precipitation, wind
  • See model agreement at a glance
  • 7-day forecast cards with model ranges
  • Live radar on map
  • Customizable forecast report notifications
  • Home and Lock Screen widgets
  • Weather alerts for rain, severe weather, etc.
Features
Read full description

OmniCast Weather helps you understand the forecast instead of hiding uncertainty behind one number. Most weather apps show a single blended forecast. OmniCast lets you compare several professional forecast models side by side, including models from NOAA, ECMWF, Environment Canada, DWD, and more. When the models agree, you can plan with more confidence. When they spread apart, OmniCast makes that uncertainty visible. Key features: - Compare multiple weather models on one clean chart - View temperature, precipitation, wind, precipitation probability, and cloud cover - See model agreement at a glance - Check 7-day forecast cards with model ranges and daily details - Use live radar on the map for current precipitation - Get daily or weekly forecast report notifications, written in your choice of voice - Add Home Screen and Lock Screen widgets for quick forecast confidence - Set weather alerts for rain, severe weather, wind, temperature, and forecast uncertainty - And NO ADS! Daily and weekly forecast reports summarize what the models agree and disagree on, delivered as a notification in whichever voice you prefer — a straightforward meteorologist, a numbers-obsessed model nerd, a gardener focused on planting and frost risk, or a stylist deciding what to wear. OmniCast Pro (auto-renewing monthly subscription, free trial for eligible subscribers) unlocks Smart Forecast — a location-specific blended forecast trained on recent historical model performance, with confidence intervals — plus the full set of report voices. Subscriptions are billed through your Apple ID and subject to Apple's standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ OmniCast is designed for people who want more context before making weather-sensitive plans: commuters, runners, hikers, sailors, parents, photographers, event planners, and anyone who has wondered why two forecasts disagree. Forecasts are informational and may be inaccurate. For life safety decisions, always follow official weather warnings and local emergency guidance.

About

Coolhouse

Features
Read full description

Coolhouse — should you open the windows? During hot weather, the right move isn't always obvious: opening at the wrong time heats your home up. Coolhouse tells you whether to open or close your windows right now — and when — to keep the inside cool, without air conditioning. The app compares your city's outdoor temperature with your indoor temperature in real time, and applies rules drawn from scientific studies. Nothing is made up. What Coolhouse does: • A clear verdict at a glance: OPEN, CLOSE or airing possible • The right window to ventilate, hour by hour • Tropical night warning (overnight low ≥ 20 °C / 68 °F) • Estimated indoor temperature, adjustable to how it actually feels • Next action to plan ahead (“remember to close before noon”) • Automatic location or manual city search — your last place is remembered Science-based advice: Every rule is sourced and viewable in the app — including the WHO and building thermal-comfort standards (EN 16798-1, ASHRAE 55, CIBSE). Your privacy: No account, no ads. Your location is used only to fetch local weather and is never shared. — Thermal-comfort guidance, not medical advice. In an emergency, call your local emergency number.

Screenshots

OmniCast Weather4 screens
Coolhouse4 screens

Verdict

The call

The clearest difference is in-app purchases: Coolhouse at none against OmniCast Weather's 1. Coolhouse also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, 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

Both are free to download. OmniCast Weather sells 1 in-app purchase, starting at $0.99 per month. Coolhouse asks for nothing beyond the download.

UpkeepUpdate frequency

OmniCast Weather ships an update every 4 days, Coolhouse weekly. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 8 level
OmniCast Weather versus Coolhouse: the parameters behind the verdict, then further details
ParameterOmniCast WeatherCoolhouse
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size8 MB43 MB
Age rating4+4+
DeveloperMichael DonnellyArnaud Allouis

In-app purchases

1 purchases

OmniCast Weather

Subscriptions1
  • OmniCast Pro$0.991 Month
None

Coolhouse

No in-app purchases

Questions

Is OmniCast Weather free?
OmniCast Weather is free to download, with in-app purchases available.
Is Coolhouse free?
Coolhouse is free to download, with no in-app purchases.
Do OmniCast Weather or Coolhouse have ads?
Neither OmniCast Weather nor Coolhouse shows ads.
Which is updated more often, OmniCast Weather or Coolhouse?
OmniCast Weather ships an update every 4 days, and Coolhouse weekly. Most recently, OmniCast Weather was updated on October 31, 2026 and Coolhouse on November 9, 2026.

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