# RevHeadz Engine Sounds vs Car Horn Simulator _

The clearest difference is in-app purchases: Car Horn Simulator _ at none against RevHeadz Engine Sounds's 10. Car Horn Simulator _ also leads on update cadence (weekly vs every 3 months) and review sentiment (86% vs 69%). RevHeadz Engine Sounds's advantage is rating (4.3 vs 4.1) and ratings volume (1.4K vs 73). On price, ads and device support there is nothing between them.

Both are free to download. RevHeadz Engine Sounds sells 10 one-off in-app purchases. Car Horn Simulator _ asks for nothing beyond the download.

RevHeadz Engine Sounds holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: RevHeadz Engine Sounds has 1.4K ratings behind it against 73, so its average is the more settled of the two. Written reviews complicate that: 69% of RevHeadz Engine Sounds's written reviews are positive against 86% of Car Horn Simulator _'s, so the app with the better star average is not the one people write more warmly about.

RevHeadz Engine Sounds ships an update every 3 months, Car Horn Simulator _ weekly. Both last shipped on November 7, 2026.

## The numbers

| Metric | RevHeadz Engine Sounds | Car Horn Simulator _ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.4K ratings)](https://appshunter.io/ios/app/revheadz-engine-sounds/id793064343/reviews)** | [4.1 (73 ratings)](https://appshunter.io/ios/app/car-horn-simulator/id1560879458/reviews) |
| Number of ratings | **1.4K** | 73 |
| Positive reviews | 68.8% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 201 MB | 83 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D.S LONG & SOUNDWAVE CONCEPTS PTY. LTD. & C.G WISE](https://appshunter.io/developer/793064346) | [Ivan Rancic](https://appshunter.io/developer/1560879460) |

## What reviewers say

### RevHeadz Engine Sounds

[App page](https://appshunter.io/ios/app/revheadz-engine-sounds/id793064343)

Experience realistic car and motorcycle engine sounds with interactive controls for gears, brakes, and acceleration. Connect to sound systems for an immersive audio experience. Supports OBD2 connectivity for real-time driving simulation.

**Highlights:** Realistic engine sound simulation, Interactive gear, brake, and accelerator controls, OBD2 connectivity for real-time driving, Vast library of car and bike engines, Connect to external sound systems, Detailed mechanical parameter simulation

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Historic Grand Prix Pack | $0.99 | one-time |
| Race Car Pack | $0.99 | one-time |
| Super Car Pack | $0.99 | one-time |
| Street Tuner Pack | $0.99 | one-time |
| Street Bike Pack | $0.99 | one-time |
| Off Road Pack | $0.99 | one-time |
| V8 Thunder Pack | $0.99 | one-time |
| Modern Grand Prix Pack | $0.99 | one-time |
| Import Pack | $0.99 | one-time |
| Classic American Muscle Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Awesome sounds
- 👍 Realistic engine sounds
- 👍 Fun to use
- 👍 Satisfying experience

**What reviewers complain about**

- 💰 Paid packs required for more content
- 🐛 Connectivity issues with OBD2 adapters
- 🐛 Occasional crashes or bugs
- 🔋 High battery consumption

**Reported bugs**

- Inconsistent RPM/speed detection
- Delayed or unresponsive engine sounds
- Compatibility issues on certain devices
- Startup/shutdown sound not working in OBD2 mode

**Requested features**

- Add more free car sounds
- Include diesel engine sounds
- Implement turbo/supercharger sounds
- Add more JDM and classic car sounds
- Introduce a clutch/manual gearbox feature


### Car Horn Simulator _

[App page](https://appshunter.io/ios/app/car-horn-simulator/id1560879458)

Experience a realistic car driving simulation with a variety of horn sounds and steering wheels. Prank friends, enjoy engine sounds, and control headlights and sirens. This app offers an immersive and entertaining experience for all ages.

**Highlights:** Realistic 3D sound effects, Various car steering wheels, Start-stop engine sounds, Headlight and hazard lights, Emergency siren simulation, Prank functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RevHeadz Engine Sounds free?

RevHeadz Engine Sounds is free to download, with in-app purchases available.

### Is Car Horn Simulator _ free?

Car Horn Simulator _ is free to download, with no in-app purchases.

### Which has better reviews, RevHeadz Engine Sounds or Car Horn Simulator _?

RevHeadz Engine Sounds is rated higher. RevHeadz Engine Sounds averages 4.3 out of 5 from 1.4K ratings, while Car Horn Simulator _ averages 4.1 from 73 ratings.

### Do RevHeadz Engine Sounds or Car Horn Simulator _ have ads?

Both RevHeadz Engine Sounds and Car Horn Simulator _ show ads.

### Which is updated more often, RevHeadz Engine Sounds or Car Horn Simulator _?

RevHeadz Engine Sounds ships an update every 3 months, and Car Horn Simulator _ weekly. Most recently, RevHeadz Engine Sounds was updated on November 7, 2026 and Car Horn Simulator _ on November 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.*