# Fire Simulator (w/Ads) vs Deep Decibels

The clearest difference is in-app purchases: Fire Simulator (w/Ads) at none against Deep Decibels's 2. Fire Simulator (w/Ads) also leads on iOS requirement (15.0.0 vs 17.6). Deep Decibels's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Deep Decibels sells 2 in-app purchases, starting at $2.99 per month. Fire Simulator (w/Ads) asks for nothing beyond the download.

Fire Simulator (w/Ads) ships an update every 5 months, Deep Decibels every 2 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | Fire Simulator (w/Ads) | Deep Decibels |
| --- | --- | --- |
| 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** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 62 MB | 109 MB |
| Requires iOS | **15.0.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Scott Dodson](https://appshunter.io/developer/1033778296) | [Alejandro Cerrillo Gutierrez](https://appshunter.io/developer/1826410785) |

## 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


### Deep Decibels

[App page](https://appshunter.io/ios/app/deep-decibels/id6748611031)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | per month |
| Premium Access | $19.99 | per year |


## Frequently asked questions

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

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

### Is Deep Decibels free?

Deep Decibels is free to download, with in-app purchases available.

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

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

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

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