PWSView vs Cobalt Weather
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PWSView
Access real-time weather data from your personal weather station on your iPhone and iPad. Monitor multiple stations, track daily extremes, and customize your display with flexible units and widgets.
- Real-time weather data
- Multiple station support
- Daily high/low tracking
- Imperial and Metric units
- Home and Lock Screen widgets
- iCloud sync
- Apple Watch support
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PWSViewer brings your personal weather station data directly to your iPhone and iPad. Designed specifically for Ecowitt weather stations, this app provides real-time access to detailed weather information from your home or multiple locations. Key Features: • Real-time Weather Data - View current conditions including temperature, humidity, wind speed/gust/direction, rainfall, UV, dew point, and barometric pressure • Multiple Station Support - Monitor up to two weather stations from one convenient app • Daily High/Low Tracking - Keep track of temperature extremes for the day • Flexible Unit System - Switch between Imperial (°F, in, mph) and Metric (°C, mm, km/h) units • Companion Widgets - Access key weather information right from your home screen • Lock Screen Widgets - Access key weather information right from your lock screen • iCloud Sync - Sync across multiple devices • Customizable Display - Toggle condition emojis and choose between traditional or piezoelectric rain gauges • Apple Watch Support How It Works: 1. Add your weather station MAC address, Application and API credentials in settings 2. Configure display preferences and units 3. View detailed real-time weather data on your device 4. Access key information through the companion widget Note: Requires an Ecowitt personal weather station with internet connectivity, valid API key and Application key. API and Application keys can be obtained through your Ecowitt.net account under your profile. Download now to take full control of your personal weather data!
Cobalt Weather
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Cobalt is a fast, uncluttered weather app that takes its color from the conditions and puts your own backyard readings right next to the forecast. Open it on a clear afternoon and it is warm and bright. Open it in a thunderstorm and the whole interface shifts. Every screen, chart, and detail sheet is colored by the weather it is describing, in both light and dark mode. FORECASTS • Hour-by-hour and 10-day forecasts, with separate daytime and overnight conditions for every day • Minute-by-minute rain for the next hour where available, so you know when it starts and when it stops • Interactive charts for precipitation, temperature, wind, and atmosphere • Feels like, humidity, dew point, UV index, visibility, cloud cover, pressure, and air quality • Sunrise, sunset, daylight remaining, moonrise, moonset, and moon phase • Tap any day or any hour for a full detail sheet, colored by that day's own forecast SEVERE WEATHER • Official watches, warnings, and advisories, pinned above the forecast • Color-coded by severity, with the exact window each one covers YOUR OWN STATION • Connect an Ambient Weather, Ecowitt, Davis, or Tempest station in a couple of minutes • Live temperature, humidity, wind speed, gusts, direction, rain, and pressure • Rain totals by rate, day, week, month, year, and current event • Station screens take their color from your own sensors, not the regional forecast MADE TO BE YOURS • Save your places and your station, and switch between them with a tap • Jump to your current location instantly • Hide any reading or card you don't need on the forecast page • A forecast widget on your home screen that stays current without opening the app • Pick your own units • Follow your system theme or lock it to light or dark COBALT PLUS Cobalt is free, with no account and no sign-in. Cobalt Plus is an optional subscription that adds: • Alerts on your phone: severe weather at up to three saved places, rain about to start, a daily briefing, and limits you set on your own station's readings • History: chart any reading from one saved place and up to two stations over the last day, week, month, or year • Your station compared with the forecast, reading by reading, and how the forecast has changed since yesterday • Up to 10 saved places and as many stations as you like (Free includes 2 places and 1 station) • Every extra sensor your station has, from extra temperature and humidity channels to soil, leaf, air quality, lightning, and leak sensors, each one renamable, like Kitchen or Garden • Station widgets and a full forecast widget, refreshed every 30 minutes PRIVACY Cobalt has no accounts and no sign-in. Your station credentials are stored in your device's Keychain and are sent only to fetch your own readings. Location is used only to show you the weather where you are. SOMETHING WRONG? Cobalt is made by one person, and I would genuinely rather hear about a problem than have you put up with it. Tell me what happened and what phone you're on: Nick@NickSaulino.com. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Cobalt Weather at Free against PWSView's $0.99. Cobalt Weather also leads on update cadence (weekly vs every 2 weeks). PWSView's advantage is in-app purchases (none vs 2). On ads, device support 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
Cobalt Weather is free to download; PWSView costs $0.99 up front. Cobalt Weather sells 2 in-app purchases, starting at $1.99 per month. PWSView asks for nothing beyond the download.
PWSView ships an update every 2 weeks, Cobalt Weather weekly. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.
| Parameter | PWSView | Cobalt Weather |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Curtis Netterville | Nicholas Saulino |
In-app purchases
PWSView
No in-app purchases
Cobalt Weather
- Monthly$1.991 Month
- Annual$19.991 Year
Questions
Is PWSView free?
Is Cobalt Weather free?
Do PWSView or Cobalt Weather have ads?
Which is updated more often, PWSView or Cobalt Weather?
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