# Bunker Fever vs Idle Tornado Simulator

The clearest difference is update cadence: Bunker Fever at every 4 days against Idle Tornado Simulator's every 5 weeks. Idle Tornado Simulator's advantage is ratings volume (1.8K vs 349). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Bunker Fever sells 1 one-off in-app purchase and Idle Tornado Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Bunker Fever against 4.7 for Idle Tornado Simulator. That said, the two scores are not equally well evidenced: Idle Tornado Simulator has 1.8K ratings behind it against 349, so its average is the more settled of the two.

Bunker Fever ships an update every 4 days, Idle Tornado Simulator every 5 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bunker Fever | Idle Tornado Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (349 ratings)](https://appshunter.io/ios/app/bunker-fever/id6443576595/reviews) | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/idle-tornado-simulator/id6499518688/reviews)** |
| Number of ratings | 349 | **1.8K** |
| Positive reviews | — | 46.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 188 MB | 239 MB |
| Requires iOS | **12.5** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MondayOFF](https://appshunter.io/developer/1448226898) | [YALP GAMES LLC](https://appshunter.io/developer/1734473116) |

## What reviewers say

### Bunker Fever

[App page](https://appshunter.io/ios/app/bunker-fever/id6443576595)

A simple, touch-based arcade game designed for quick play sessions. Enjoy satisfying graphics and a straightforward gameplay experience perfect for short breaks.

**Highlights:** Simple touch controls, Free to play, Ideal for short breaks, Satisfying graphics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |


### Idle Tornado Simulator

[App page](https://appshunter.io/ios/app/idle-tornado-simulator/id6499518688)

Control a destructive tornado and engulf cities, farms, and everything in its path. Unleash various wind modes and upgrade your tornado with new elements. Explore detailed open worlds and complete thrilling missions in this captivating storm simulation game.

**Highlights:** Engulf cities and absorb objects, Unlock destructive wind modes, Enhance tornado with fire and water, Explore detailed open worlds, Engage in unique tornado simulations, Conquer breathtaking missions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


## Frequently asked questions

### Is Bunker Fever free?

Bunker Fever is free to download, with in-app purchases available.

### Is Idle Tornado Simulator free?

Idle Tornado Simulator is free to download, with in-app purchases available.

### Which has better reviews, Bunker Fever or Idle Tornado Simulator?

Idle Tornado Simulator is rated higher. Bunker Fever averages 4.7 out of 5 from 349 ratings, while Idle Tornado Simulator averages 4.7 from 1.8K ratings.

### Do Bunker Fever or Idle Tornado Simulator have ads?

Both Bunker Fever and Idle Tornado Simulator show ads.

### Which is updated more often, Bunker Fever or Idle Tornado Simulator?

Bunker Fever ships an update every 4 days, and Idle Tornado Simulator every 5 weeks. Most recently, Bunker Fever was updated on October 24, 2026 and Idle Tornado Simulator on October 27, 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.*