Comparison

Warmup WSM vs PDRadar

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

Head to head
About

Warmup WSM

This application controls your snow melting system using weather forecasts. It activates pre-heating based on upcoming snowfall, eliminating the need for external sensors and simplifying installation with an all-in-one unit.

Highlights
  • Weather forecast activation
  • Automatic snow melting
  • Pre-heating functionality
  • Sensor-free operation
  • All-in-one unit
Features
Read full description

Let the weather forecast activate your snow melting system. Warmup’s WSM-252W requires no sensors and automatically manages your snow melting system based on parameters set in the app. -Pre-heating: only the WSM-252W can activate the system in anticipation of the snowfall. Typical sensor-based controllers are reactive and require too much wattage and amperage -All in one: no more sensors or j-boxes. The WSM-252W is 12x12x6” with everything built-in

About

PDRadar

This app provides real-time global hail monitoring and weather forecasts for PDR professionals. It offers customized alerts, detailed SAG reports, and multilingual support. Access to all features requires an active subscription.

Highlights
  • Real-time hail monitoring
  • SAG reports
  • Customized notifications
  • Weather forecasts
  • Multilingual support
  • Fast performance
Read full description

PDRadar Meteorologia Stay ahead of hailstorms with PDRadar! Designed exclusively for PDR professionals worldwide, our app offers premium features through subscription: Premium Features (Subscription Required): - Real-Time Monitoring: Receive instant updates on hail activities around the globe. - SAG Reports: Access detailed reports (available only for SAG customers). - Customized Notifications: Stay informed about the latest occurrences and alerts. - Weather Forecasts: Get current weather and forecasts, including information about the possibility of hail! (Information includes CAPE, LI, Temperature, and Precipitation) - Personalized Profile: Manage your subscription and account information. - Customer Support: Contact us directly through the app. *Subscription Required* Access to all features requires an active subscription. Choose from our Monthly, Semi-Annual, or Annual plans available through in-app purchases. - Multilingual Support Available in English, Portuguese, French, Spanish, German, and Italian. - Fast Performance Enjoy smooth navigation and quick responses for critical information. Download now and stay one step ahead of the storms! *Note*: App exclusively for PDR professionals and companies with an Anti-Hail System (SAG). *Privacy policy and EULA can be acessed via App Store and inside the app. **App designed for iOS devices (iPhone).**

Screenshots

Warmup WSM4 screens
PDRadar4 screens

Verdict

The call

The clearest difference is review sentiment: PDRadar at 100% against Warmup WSM's 33%. PDRadar also leads on rating (5.0 vs 3.0) and update cadence (every 2 days vs every 7 months). Warmup WSM's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. PDRadar sells 3 in-app purchases, starting at $64.99 per month. Warmup WSM asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDRadar holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 33% of Warmup WSM's written reviews are positive against 100% of PDRadar's.

UpkeepUpdate frequency

Warmup WSM ships an update every 7 months, PDRadar every 2 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard8 real differences · 2 level
Warmup WSM versus PDRadar: the parameters behind the verdict, then further details
ParameterWarmup WSMPDRadar
PriceFreeFree
Rating3.0 (4 ratings)5.0 (1 ratings) — better
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings4 — better1
Update frequencyEvery 7 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size31 MB44 MB
Age rating4+4+
DeveloperClement HurelPDRadar Meteorologia

Customer experience

Warmup WSM

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

PDRadar

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Warmup WSM

No in-app purchases

3 purchases

PDRadar

Subscriptions3
  • Global Hail Monitoring Monthly$64.991 Month
  • Semi-Annual Plan -20% OFF!$309.996 Months
  • Anual Plan -30% OFF!$539.991 Year

Questions

Is Warmup WSM free?
Warmup WSM is free to download, with no in-app purchases.
Is PDRadar free?
PDRadar is free to download, with in-app purchases available.
Which has better reviews, Warmup WSM or PDRadar?
PDRadar is rated higher. Warmup WSM averages 3.0 out of 5 from 4 ratings, while PDRadar averages 5.0 from 1 ratings.
Do Warmup WSM or PDRadar have ads?
PDRadar shows ads; Warmup WSM does not.
Which is updated more often, Warmup WSM or PDRadar?
Warmup WSM ships an update every 7 months, and PDRadar every 2 days. Most recently, Warmup WSM was updated on October 19, 2026 and PDRadar on October 24, 2026.

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