# EVRoar vs Exhaust Note

The clearest difference is in-app purchases: Exhaust Note at none against EVRoar's 1. Exhaust Note also leads on update cadence (every 3 days vs every 9 days). EVRoar's advantage is ads (none vs shown) and iOS requirement (15.1 vs 18.0). On price and device support there is nothing between them.

Both are free to download. EVRoar sells 1 one-off in-app purchase. Exhaust Note asks for nothing beyond the download.

EVRoar ships an update every 9 days, Exhaust Note every 3 days. The most recent releases landed on October 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | EVRoar | Exhaust Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/exhaust-note-engine-sound-sim/id6797558385/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 83 MB | 9 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OT Consulting UG](https://appshunter.io/developer/1784934985) | [seihee han](https://appshunter.io/developer/629944907) |

## What reviewers say

### EVRoar

[App page](https://appshunter.io/ios/app/evroar/id6787911643)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version – All Engines | $6.99 | one-time |


### Exhaust Note

[App page](https://appshunter.io/ios/app/exhaust-note-engine-sound-sim/id6797558385)

This app synthesizes realistic engine exhaust sounds from scratch, based on the physics of firing orders and cylinder layouts. Explore various engine configurations, adjust muffler settings, and experience dynamic features like pops, bangs, and flames. It also includes a detailed 3D engine animation and driving simulation elements.

**Highlights:** Real-time synthesized exhaust sounds, Adjustable muffler settings, Diverse engine presets, Pop, bang, and flame effects, Living 3D engine animation, Driving feel simulation, Tunnel reverb mode

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

**In-app purchases:** none


## Frequently asked questions

### Is EVRoar free?

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

### Is Exhaust Note free?

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

### Do EVRoar or Exhaust Note have ads?

Exhaust Note shows ads; EVRoar does not.

### Which is updated more often, EVRoar or Exhaust Note?

EVRoar ships an update every 9 days, and Exhaust Note every 3 days. Most recently, EVRoar was updated on October 1, 2026 and Exhaust Note on September 21, 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.*