Comparison

RainVis vs PWS Display

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

Head to head
About

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.

Highlights
  • Customizable forecast metrics
  • Visual hourly previews
  • Expandable hourly charts
  • Coastal planning tools
  • Rain-focused forecast
  • Current conditions
  • Radar with history
Features
Read 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

About

PWS Display

Features
Read full description

PWS Display turns any iPhone or iPad into an always-on dashboard for your personal weather station. It connects directly to your existing weather station account — no separate backend, no account with us required: • Netatmo • Weather Underground (Wunderground PWS) • WeatherFlow Tempest • Davis WeatherLink • Ambient Weather FEATURES • Live dashboard with whatever your station reports: outdoor/indoor temperature, humidity, pressure, wind speed/gust/direction, rain rate and daily total, dew point, feels-like temperature, UV index, solar radiation, CO2, noise, lightning strikes and distance, illuminance • Local history chart, built up automatically over time on your device • Designed for wall-mounted iPads: the layout scales to fill any screen, keeps the display awake, and can pause automatically during a configured night window • Configure multiple stations and switch between them • Metric or imperial units • Configurable refresh interval • Available in 19 languages PRIVACY PWS Display has no backend and no analytics. Your weather station credentials and history stay on your device only; the app connects only directly to the provider you configure. Full privacy policy available in the app and at: https://sites.google.com/view/pwsdisplay-privacy-en PWS Display is an independent app and is not affiliated with or endorsed by Netatmo, The Weather Company, WeatherFlow, or Davis Instruments.

Screenshots

RainVis4 screens
PWS Display4 screens

Verdict

The call

The clearest difference is in-app purchases: PWS Display at none against RainVis's 2. PWS Display also leads on iOS requirement (15.0 vs 18.0). RainVis's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support 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. RainVis sells 2 in-app purchases, starting at $1.99 per month. PWS Display asks for nothing beyond the download.

UpkeepUpdate frequency

RainVis ships an update every 2 days, PWS Display every 3 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
RainVis versus PWS Display: the parameters behind the verdict, then further details
ParameterRainVisPWS Display
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size15 MB20 MB
Age rating4+4+
DeveloperBrian HakelWerner Kolov

In-app purchases

2 purchases

RainVis

Subscriptions2
  • RainVis Pro Monthly$1.991 Month
  • RainVis Pro Annual$14.991 Year
None

PWS Display

No in-app purchases

Questions

Is RainVis free?
RainVis is free to download, with in-app purchases available.
Is PWS Display free?
PWS Display is free to download, with no in-app purchases.
Do RainVis or PWS Display have ads?
Neither RainVis nor PWS Display shows ads.
Which is updated more often, RainVis or PWS Display?
RainVis ships an update every 2 days, and PWS Display every 3 weeks. Most recently, RainVis was updated on November 5, 2026 and PWS Display on November 6, 2026.

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