# Fire Simulator (w/Ads) vs Ratz

The clearest difference is ads: Ratz at none against Fire Simulator (w/Ads)'s shown. Ratz also leads on update cadence (every 2 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Fire Simulator (w/Ads) ships an update every 5 months, Ratz every 2 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Fire Simulator (w/Ads) | Ratz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fire-simulator-wads/id1522554940/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 62 MB | 42 MB |
| Requires iOS | **15.0.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Scott Dodson](https://appshunter.io/developer/1033778296) | [we6 Oy](https://appshunter.io/developer/1893254435) |

## What reviewers say

### Fire Simulator (w/Ads)

[App page](https://appshunter.io/ios/app/fire-simulator-wads/id1522554940)

Create a calming ambiance with realistic fire effects and soothing background sounds. Customize fire types, flicker rates, colors, and volume to suit your mood. Includes a sleep timer and Bluetooth/AirPlay support for an enhanced experience.

**Highlights:** Realistic fire simulations, Customizable fire types (candle, lava, fireplace, campfire), Adjustable flicker rate and brightness, Background sound options (birds, cicadas, crickets, frogs), Sleep timer with audio fade-out, Bluetooth and AirPlay support

**In-app purchases:** none


### Ratz

[App page](https://appshunter.io/ios/app/ratz/id6762179628)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fire Simulator (w/Ads) free?

Fire Simulator (w/Ads) is free to download, with no in-app purchases.

### Is Ratz free?

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

### Do Fire Simulator (w/Ads) or Ratz have ads?

Fire Simulator (w/Ads) shows ads; Ratz does not.

### Which is updated more often, Fire Simulator (w/Ads) or Ratz?

Fire Simulator (w/Ads) ships an update every 5 months, and Ratz every 2 weeks. Most recently, Fire Simulator (w/Ads) was updated on October 9, 2026 and Ratz 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.*