Cloudbase Weather vs Synoptic Weather
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cloudbase Weather
Get hyper-accurate weather forecasts and real-time air quality data for Canada and the US. Features include interactive radar, customizable home screen widgets, and detailed aviation weather information.
- AI-powered weather forecasting
- Interactive radar with animation
- Real-time AQI and pollutant data
- Customizable home screen widgets
- Detailed aviation weather (METARs/TAFs)
- Severe weather notifications
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Cloudbase gives you a smarter forecast — purpose-built for Canada and the United States, powered by ClipperAI: an AI model independently benchmarked to outperform GFS, the world's most widely used global forecast model. No account required. No ads. Just weather. — FORECAST & RADAR — Detailed daily and hourly forecasts with temperature, precipitation, wind, pressure, visibility, and cloud cover — tuned for North American conditions from coast to coast. Interactive radar with animated playback and immersive full-screen mode, automatically centered on your location. — AIR QUALITY — Real-time AQI with pollutant breakdowns — PM2.5, ozone, smoke, and more — so you know what you're actually breathing before you head outside. Coverage across Canada and the US. — HOME SCREEN WIDGETS — A large collection of beautifully designed widgets for your home screen and lock screen. Choose from minimalist, glassmorphic, terminal-style, radial, chart-based, and more. The free METAR widget shows live aviation weather right from your home screen — no app needed. Each widget can follow the app's current location or be pinned to any city you choose. — AVIATION WEATHER — For pilots and weather enthusiasts: live METARs and TAFs for nearby stations, VFR/MVFR/IFR/LIFR flight category indicators, winds aloft, and 24 hours of historical METAR observations — all in one dedicated tab. Covers airports and aerodromes across Canada and the US. — ALWAYS READY — Background refresh keeps widget data and offline forecasts current even when the app is closed. Severe weather notifications deliver local alerts the moment conditions change. — MORE — • Apple Spotlight integration — search any city from your home screen • Share extension — open Cloudbase directly from Safari • Multi-location search with instant switching • Fully configurable units: metric, imperial, or mixed • Optimized for iPhone and iPad • Dark mode throughout Cloudbase is built for anyone in Canada or the US who takes the weather seriously — whether you're planning a weekend hike, tracking a storm, or checking conditions before a flight.
Synoptic Weather
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Synoptic Weather shows rain on the map and the forecast for any place in the world. • Animated rain map: six hours back and six hours ahead, with a time slider and play button. • 16-day forecast: temperature, feels-like, humidity, UV index and chance of rain. • Sea and waves: wave height, period, direction and water temperature — for surfing, swimming or fishing. • Air quality: the index, PM2.5, PM10 and dust, with a warning when dust is expected. • Tap the map or search for a city to see its forecast at once. • Opens on the forecast for where you are. • Home Screen and Lock Screen widgets for your location or a place you pick. No sign-up and no ads. Weather data from Open-Meteo; map from OpenStreetMap.
Screenshots
Verdict
The clearest difference is iOS requirement: Synoptic Weather at 17.0 against Cloudbase Weather's 26.0. On price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.
| Parameter | Cloudbase Weather | Synoptic Weather |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | David Longman | Sharon Shalem |
In-app purchases
Cloudbase Weather
No in-app purchases
Synoptic Weather
No in-app purchases
Questions
Is Cloudbase Weather free?
Is Synoptic Weather free?
Do Cloudbase Weather or Synoptic Weather have ads?
Which is updated more often, Cloudbase Weather or Synoptic Weather?
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