Thunderstorm Calculator
Store data observed · From public App Store data · How we score apps
- Weather
- App Store
- United States
- 3.03 ratings
- Paid $0.99
- Updated
- Observed
Ratings
Observed33.0★ average
Chart position
Observed—Not on the top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived43/100Moderate · low confidence
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About Thunderstorm CalculatorObserved
Thunderstorm Calculator is a Weather app by Piet Jonas on the United States App Store. Released Aug 30, 2010; last updated Jul 7, 2026 (version 1.1.3). Thunderstorm Calculator costs $0.99 to download.
As of Oct 9, 2026, Thunderstorm Calculator has a 3.0-star average rating from 3 ratings on the United States App Store. MRRBeam rates the success of Thunderstorm Calculator 12/100 (early stage).
This application calculates the distance of a thunder storm by measuring the time between a lightning and the corresponding thunder. How to use: - When you see the lightning press the 'Lightning' button. - Wait until you hear the thunder and press the 'Thunder' button.
- Success score
- 12/100 Early stage
- In Weather
- Outside the top 100
- Chart position
- Not on the top charts
- Developer
- Piet Jonas
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Thunderstorm Calculator: common questions
- What is Thunderstorm Calculator?
- Thunderstorm Calculator is a Weather app developed by Piet Jonas, available on the App Store. It was first released on Aug 30, 2010.
- How is Thunderstorm Calculator rated?
- Thunderstorm Calculator has a 3.0-star average rating from 3 ratings on the United States App Store as of Oct 9, 2026.
- How much does Thunderstorm Calculator cost?
- Thunderstorm Calculator costs $0.99 to download.
- Is Thunderstorm Calculator successful?
- MRRBeam rates the success of Thunderstorm Calculator 12/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was Thunderstorm Calculator last updated?
- Thunderstorm Calculator was last updated on Jul 7, 2026 (version 1.1.3).
- What are alternatives to Thunderstorm Calculator?
- Similar Weather apps tracked by MRRBeam include The Weather Channel - Radar, AccuWeather: Weather Forecast, MyRadar Accurate Weather Radar, WeatherBug: Weather Forecast and My Earthquake Alerts & Feed.
- Is there room to build a competitor to Thunderstorm Calculator?
- MRRBeam's opportunity score for Thunderstorm Calculator is 43/100. Limited opening: an older app, little observable demand and low price points.