CareCast vs Where's Karl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CareCast
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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.
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.
- 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
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | CareCast | Where's Karl |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 25 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Barcelona Code School | Chelsea Montanaro |
In-app purchases
CareCast
No in-app purchases
Where's Karl
No in-app purchases









