Celsaire vs RainVis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Celsaire
This app provides detailed weather forecasts with dual temperature displays and an air quality index. It uniquely combines weather tracking with mood logging, allowing users to see correlations between atmospheric conditions and their emotional state. Users can also generate shareable mood summaries and receive severe weather alerts.
- Dual temperature display (°C/°F)
- Hourly 24-hour forecast
- Air quality index (AQI)
- Interactive weather radar map
- Severe weather alerts
- Weather-inspired mood tracking
- Shareable mood cards
Read full descriptionHide full description
Celsaire brings you the temperature — refined. A beautifully crafted weather app that shows your current temperature in both Celsius and Fahrenheit, with a unique twist: track how the weather makes you feel. WEATHER, SIMPLIFIED • Dual temperature display in °C and °F • Hourly 24-hour forecast with accurate day/night icons • Air quality index (EPA AQI) at a glance • Interactive weather radar map • Severe weather alerts from the National Weather Service MOOD TRACKING, REIMAGINED Celsaire introduces weather-themed mood tracking. Log your daily mood — from Sunny to Stormy — and see how weather patterns connect to how you feel. • 6 weather-inspired moods: Sunny, Partly Cloudy, Cloudy, Rainy, Stormy, and Rainbow • Track your energy levels alongside your mood • Add notes to capture what's on your mind • View your mood calendar and streak history • Automatic weather context saved with every entry SHARE YOUR FORECAST Generate beautiful, shareable mood cards: • Weekly and monthly mood summaries • Annual Climate Report — your year in moods • 6 stunning themes: Aurora, Sunset, Ocean, Lavender, Mint, and Monochrome • Multiple formats for stories, posts, and squares STAY INFORMED • Morning briefings — start your day with a personalized weather summary • Severe weather push notifications for your saved places • Daily mood reminders so you never miss a log WIDGETS & APPLE WATCH • Home Screen widgets: current temperature, hourly forecast, and weather alerts • Lock Screen widgets for a quick glance • Apple Watch companion app with real-time sync DESIGNED WITH CARE • Liquid glass UI with frosted depth and subtle glow • Dynamic gradient backgrounds that shift with the weather • Smooth spring-based animations throughout • Privacy-first: your data syncs via iCloud, and analytics are anonymous Free. No ads. No subscription.
RainVis
Visualize detailed weather data with customizable forecasts. Track rain, temperature, wind, tides, and solunar timing in one view. Ideal for outdoor planning and coastal activities.
- Customizable forecast metrics
- Visual hourly previews
- Expandable hourly charts
- Coastal planning tools
- Rain-focused forecast
- Current conditions
- Radar with history
Read full descriptionHide full description
RainVis turns detailed weather data into a visual forecast you can understand at a glance. Build your own forecast by choosing the details that matter most to you. Instead of jumping between separate hourly, daily, wind, rain, tide, and radar screens, RainVis lets you customize the forecast view around your plans. Track rain chance, accumulation, temperature, wind, gusts, humidity, pressure, dew point, cloud cover, tide height, tidal coefficient, and solunar timing in one visual forecast. Expand any day to inspect the hourly chart, compare multiple metrics together, and see when conditions line up. RainVis is especially useful for coastal fishing, boating, surfing, and outdoor planning, where the best window often depends on more than one number. Add tide and solunar details to your forecast to see tide movement, coefficient, moon timing, and major/minor activity periods alongside weather. Features: - Build-your-own forecast with customizable metrics - Compact daily forecast cards with visual hourly previews - Expandable hourly charts for rain, temperature, wind, gusts, humidity, pressure, dew point, cloud cover, tide, and solunar data - Coastal planning tools with tide height, tidal coefficient, NOAA tide source labels, moon data, and solunar activity periods - Rain-focused forecast showing chance, amount, timing, and accumulation - Current conditions for searched cities, saved places, or your current location - Radar with recent NEXRAD reflectivity history - iOS widgets for quick glanceable forecasts - Optional RainVis account for syncing Pro access across devices RainVis works immediately without signup. Free users can view the core visual forecast experience. RainVis Pro unlocks deeper planning features, including 15-day forecast trends, extended hourly forecast charts, longer radar history where available, live activities, and account-based access across iOS and web. Weather forecasts and coastal conditions can change quickly. Always follow official alerts and emergency guidance from the National Weather Service, NOAA, and local authorities. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rainvis.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Celsaire at none against RainVis's 2. RainVis's advantage is update cadence (every 2 days vs every 9 days). On price, rating, review sentiment and ratings volume 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. RainVis sells 2 in-app purchases, starting at $1.99 per month. Celsaire asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Celsaire against 5.0 for RainVis. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Celsaire ships an update every 9 days, RainVis every 2 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Celsaire | RainVis |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 23 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Chizy Investment Group, LLC | Brian Hakel |
Customer experience
Celsaire
RainVis
In-app purchases
Celsaire
No in-app purchases
RainVis
- RainVis Pro Monthly$1.991 Month
- RainVis Pro Annual$14.991 Year









