Comparison

CareCast vs Where's Karl

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

Head to head
About

CareCast

Features
Read full description

Your personal weather-mind companion for daily self-care. Ever notice how a grey day dampens your spirits, or how sunshine lifts your energy? CareCast bridges the gap between your internal world and the weather outside, offering timely self-care suggestions when you need them most. How It Works Check in twice daily—once during the day and again in the evening. CareCast pairs your emotional state with real-time local weather data to build a personal wellness profile behind the scene. Instead of dashboards or analysis, you receive thoughtful, contextual tips exactly when they'll help. Proactive Wellness Alerts Stay ahead of weather-related discomfort with built-in warnings. Get an alert when there is a sharp change in barometric pressure—perfect for headache and migraine prevention. Receive warnings when temperatures soar or plummet so you can prepare, adjust, and protect your well being before conditions affect your day. Self-Care On Demand Visit the dedicated self-care screen anytime for personalized wellness suggestions. Each time you arrive, a relevant tip is already waiting for you, based on your recent check-ins and the current forecast. Need something different? Simply tap the in-screen button to generate a fresh suggestion. No endless scrolling, just targeted support that adapts to you. Travel-Ready Location Search View weather and wellness insights for your current location, or search any city worldwide. Planning a trip? Check conditions for your destination before you pack. Whether you're managing your routine at home or preparing for time abroad, CareCast keeps you informed and ready. Daily Rhythm • Quick morning and evening check-ins that take seconds • 5-day weather forecast with integrated wellness context • Built-in warnings for pressure drops, heat waves, and cold snaps • Dedicated self-care screen with on-demand tip generation • Location search for travel planning and remote wellness checks • Context-aware suggestions based on your patterns and the forecast • Beautiful, intuitive interface with expressive emoji selections • Rich day-detail views showing weather and personalized guidance • Private by design—all data stays local on your device Your Privacy Matters No accounts. No cloud storage. No data mining. Your check-ins never leave your phone. Download CareCast today and discover how weather-aware self-care can help you feel more balanced, one day at a time.

About

Where's Karl

This app visualizes fog and weather conditions across the Bay Area, helping you find clear skies. Easily track current conditions, explore different regions on a map, and save your favorite locations for quick checks before heading out.

Highlights
  • Track current fog and weather conditions
  • Map visualization of Bay Area weather
  • Compare conditions across regions
  • Detailed local condition checks
  • Save favorite locations
  • Find clearer skies
Read full description

Bay Area weather can change in just a few miles. Where’s Karl helps you see where the fog is, where skies are clearing, and what conditions look like across the Bay Area. Whether you’re planning a walk, heading to the beach, crossing the Bay, or just wondering if the sun is out somewhere nearby, Where’s Karl makes it easy to check before you go. TRACK KARL See current fog and weather conditions across locations throughout the Bay Area. EXPLORE THE BAY Use the map to compare conditions around San Francisco, the North Bay, East Bay, South Bay, and Peninsula. CHECK LOCAL CONDITIONS Open a location for a closer look at current conditions and weather information. SAVE YOUR FAVORITES Keep the places you check most often close at hand for quick access. FIND CLEARER SKIES When one part of the Bay is buried in fog, another may be enjoying blue skies. Where’s Karl helps you see the difference. From foggy mornings to sunny afternoons, the Bay Area always keeps things interesting. Where’s Karl helps you see the Bay more clearly.

Screenshots

CareCast4 screens
Where's Karl4 screens

Verdict

The call

The clearest difference is device support: CareCast at 3 against Where's Karl's 1. On price, ads, in-app purchases 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 · 8 level
CareCast versus Where's Karl: the parameters behind the verdict, then further details
ParameterCareCastWhere's Karl
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size25 MB48 MB
Age rating4+4+
DeveloperBarcelona Code SchoolChelsea Montanaro

In-app purchases

None

CareCast

No in-app purchases

None

Where's Karl

No in-app purchases

Questions

Is CareCast free?
CareCast is free to download, with no in-app purchases.
Is Where's Karl free?
Where's Karl is free to download, with no in-app purchases.
Do CareCast or Where's Karl have ads?
Neither CareCast nor Where's Karl shows ads.

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