# Thunderstorm simulation vs Simple Fireworks

The clearest difference is update cadence: Thunderstorm simulation at every 7 months against Simple Fireworks's every 18 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thunderstorm simulation ships an update every 7 months, Simple Fireworks every 18 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Thunderstorm simulation | Simple Fireworks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (27 ratings)](https://appshunter.io/ios/app/thunderstorm-simulation/id1668589893/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 7 months** | Every 18 months |
| Monetization | Ad-supported | — |
| Size | 10 MB | 208 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yaroslav Novytskyi](https://appshunter.io/developer/1668442756) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Thunderstorm simulation

[App page](https://appshunter.io/ios/app/thunderstorm-simulation/id1668589893)

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:** macOS Compatibility

**In-app purchases:** none


### Simple Fireworks

[App page](https://appshunter.io/ios/app/simple-fireworks/id6448870385)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thunderstorm simulation free?

Thunderstorm simulation is free to download, with no in-app purchases.

### Is Simple Fireworks free?

Simple Fireworks is free to download, with no in-app purchases.

### Do Thunderstorm simulation or Simple Fireworks have ads?

Both Thunderstorm simulation and Simple Fireworks show ads.

### Which is updated more often, Thunderstorm simulation or Simple Fireworks?

Thunderstorm simulation ships an update every 7 months, and Simple Fireworks every 18 months. Most recently, Thunderstorm simulation was updated on October 1, 2026 and Simple Fireworks on October 7, 2026.

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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.*