# RevHeadz Engine Sounds vs SPIDER AUDIO

The clearest difference is rating: SPIDER AUDIO at 5.0 against RevHeadz Engine Sounds's 4.3. SPIDER AUDIO also leads on in-app purchases (none vs 10) and ads (none vs shown). RevHeadz Engine Sounds's advantage is ratings volume (1.4K vs 1). On price and device support there is nothing between them.

Both are free to download. RevHeadz Engine Sounds sells 10 one-off in-app purchases. SPIDER AUDIO asks for nothing beyond the download.

SPIDER AUDIO holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: RevHeadz Engine Sounds has 1.4K ratings behind it against 1, so its average is the more settled of the two.

RevHeadz Engine Sounds ships an update every 3 months, SPIDER AUDIO every 2 months. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RevHeadz Engine Sounds | SPIDER AUDIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (1.4K ratings)](https://appshunter.io/ios/app/revheadz-engine-sounds/id793064343/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spider-audio/id1491454568/reviews)** |
| Number of ratings | **1.4K** | 1 |
| Positive reviews | 68.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 201 MB | 45 MB |
| Requires iOS | 12.0 | **10.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D.S LONG & SOUNDWAVE CONCEPTS PTY. LTD. & C.G WISE](https://appshunter.io/developer/793064346) | [SIU KEUNG CHAN](https://appshunter.io/developer/1408408970) |

## 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


### SPIDER AUDIO

[App page](https://appshunter.io/ios/app/spider-audio/id1491454568)

Control your car's audio system with this app. It allows you to tune radio stations, play music from USB, and manage Bluetooth audio playback with ID3 information display and EQ controls.

**Highlights:** Radio station scanning and tuning, USB music playback with ID3 info, Bluetooth music playback with ID3 info, External audio input via AUX, Play/pause and track control, Treble and bass level adjustment

**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 SPIDER AUDIO free?

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

### Which has better reviews, RevHeadz Engine Sounds or SPIDER AUDIO?

SPIDER AUDIO is rated higher. RevHeadz Engine Sounds averages 4.3 out of 5 from 1.4K ratings, while SPIDER AUDIO averages 5.0 from 1 ratings.

### Do RevHeadz Engine Sounds or SPIDER AUDIO have ads?

RevHeadz Engine Sounds shows ads; SPIDER AUDIO does not.

### Which is updated more often, RevHeadz Engine Sounds or SPIDER AUDIO?

RevHeadz Engine Sounds ships an update every 3 months, and SPIDER AUDIO every 2 months. Most recently, RevHeadz Engine Sounds was updated on October 17, 2026 and SPIDER AUDIO on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*