# Thunderstorm Simulator vs Engine Sounds & Revs

The clearest difference is price: Engine Sounds & Revs at $0.99 against Thunderstorm Simulator's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Thunderstorm Simulator costs $1.99 and Engine Sounds & Revs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Thunderstorm Simulator | Engine Sounds & Revs |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/thunderstorm-simulator/id1200949907/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Paid | — |
| Size | 72 MB | 24 MB |
| Requires iOS | **13.0.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Scott Dodson](https://appshunter.io/developer/1033778296) | [Arsosa Network Inc.](https://appshunter.io/developer/1209042440) |

## What reviewers say

### Thunderstorm Simulator

[App page](https://appshunter.io/ios/app/thunderstorm-simulator/id1200949907)

Create a personalized thunderstorm experience with adjustable rain, thunder, and lightning effects. Customize sound volumes, lightning occurrences, and light colors to relax or fall asleep. Includes a sleep timer and options for background nature sounds.

**Highlights:** Adjustable rain sounds and volume, Customizable thunder and lightning occurrences, Screen or camera flash lightning effects, Background nature sounds, Sleep timer with fade-out, Keep Awake mode, Lightning on Demand control

**In-app purchases:** none


### Engine Sounds & Revs

[App page](https://appshunter.io/ios/app/engine-sounds-and-revs/id6737538010)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Thunderstorm Simulator free?

Thunderstorm Simulator costs $1.99, with no in-app purchases.

### Is Engine Sounds & Revs free?

Engine Sounds & Revs costs $0.99, with no in-app purchases.

### Do Thunderstorm Simulator or Engine Sounds & Revs have ads?

Neither Thunderstorm Simulator nor Engine Sounds & Revs shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*