Comparison

Siren Sounds! vs Thunderstorm simulation

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

Head to head
About

Siren Sounds!

Experience a wide range of authentic siren and alarm sounds, from emergency vehicles to security systems. Use them for fun, pranks, or even to deter unwanted visitors. Perfect for entertainment and educational purposes.

Highlights
  • Authentic siren and alarm sounds
  • Variety of emergency vehicle sounds
  • Security and car alarm sounds
  • Prank potential
  • Educational for children
  • Life-like audio quality
Features
Read full description

Sound the alarm! The best siren and alarm sounds app is here! This app features genuine siren and alarm sounds that you can play anytime! You'll find a variety of siren and alarm sounds just like you'd hear in real life. From police and fire engine sirens to security and car alarms, this app has it all. You'll hear wailing sirens, and honking and beeping alarms. Feeling homesick for the city? Just play a loud, earsplitting siren noise and you'll feel like you're at home on the streets of New York or Los Angeles! These alarm sounds sound so real you could even use them to try to deter a burglar or suspicious individual lurking near your home or office. These alarm sounds can be fun too! Use them to pull pranks on your friends! Children and babies will love learning the different types of alarm and siren noises. Can you identify which type of alarm is featured in each sound? With this app you'll gain access to life-like siren and alarm sounds that can be used for both practical and fun purposes!

About

Thunderstorm simulation

Experience the power of storms with this simulator. Create lightning with a tap, control rain and wind, or let the app run in automatic mode for a relaxing visual and auditory experience. Choose from three atmospheric locations.

Highlights
  • Create lightning with touch
  • Realistic thunder and rain sounds
  • Automatic storm simulation mode
  • Control rain and wind
  • Three scenic locations
  • Ideal for relaxation and meditation
Features
Read full description

This app is a simulator in which you create lightning with just a tap of your finger on the screen, along with realistic sounds of thunder and rain in the background. In automatic mode, the app itself simulates lightning and rain - all you have to do is watch! How to play: - Choose one of three locations (sunset, misty forest, night coast) - Tap on the screen and create lightnings - Control the rain, wind and owl sounds by tapping the corresponding icons at the bottom of the screen. - Turn on automatic mode - the button on the top right - and just admire the beauty of nature without pressing anything. Features: - Simple and intuitive interface - Ideal for relaxation and meditation - Realistic visual lightning effects and quality thunder and rain sounds. Attention: The application is created for entertainment and does not cause any harm! Enjoy the game.

Screenshots

Siren Sounds!1 screens
Thunderstorm simulation4 screens

Verdict

The call

The clearest difference is price: Thunderstorm simulation at Free against Siren Sounds!'s $0.99. Thunderstorm simulation also leads on rating (4.4 vs 4.0). Siren Sounds!'s advantage is ads (none vs shown) and review sentiment (67% vs 50%). On ratings volume, update cadence, in-app purchases 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

Thunderstorm simulation is free to download; Siren Sounds! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Thunderstorm simulation holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 31 and 28 respectively. Written reviews complicate that: 67% of Siren Sounds!'s written reviews are positive against 50% of Thunderstorm simulation's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Siren Sounds! ships an update every 4 months, Thunderstorm simulation every 7 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Siren Sounds! versus Thunderstorm simulation: the parameters behind the verdict, then further details
ParameterSiren Sounds!Thunderstorm simulation
Price$0.99Free — better
Rating4.0 (31 ratings)4.4 (28 ratings) — better
Positive reviews66.7% of reviews — better50.0% of reviews
Number of ratings31 — better28
Update frequencyEvery 4 months — betterEvery 7 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better15.0
Further details — not scored
Size19 MB10 MB
Age rating4+4+
DeveloperLeafgreenYaroslav Novytskyi

Customer experience

Siren Sounds!

All ratings31 ratings
Positive77.4%
Neutral6.5%
Negative16.1%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

Thunderstorm simulation

All ratings27 ratings
Positive88.9%
Neutral3.7%
Negative7.4%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Siren Sounds!

No in-app purchases

None

Thunderstorm simulation

No in-app purchases

Questions

Is Siren Sounds! free?
Siren Sounds! costs $0.99, with no in-app purchases.
Is Thunderstorm simulation free?
Thunderstorm simulation is free to download, with no in-app purchases.
Which has better reviews, Siren Sounds! or Thunderstorm simulation?
Thunderstorm simulation is rated higher. Siren Sounds! averages 4.0 out of 5 from 31 ratings, while Thunderstorm simulation averages 4.4 from 28 ratings.
Do Siren Sounds! or Thunderstorm simulation have ads?
Thunderstorm simulation shows ads; Siren Sounds! does not.
Which is updated more often, Siren Sounds! or Thunderstorm simulation?
Siren Sounds! ships an update every 4 months, and Thunderstorm simulation every 7 months. Most recently, Siren Sounds! was updated on November 2, 2026 and Thunderstorm simulation on November 3, 2026.

Other comparisons