# BimmerDash vs OBD2 Scanner + Engine Sound

BimmerDash and OBD2 Scanner + Engine Sound are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. BimmerDash sells 3 in-app purchases, starting at $0.99 per month and OBD2 Scanner + Engine Sound sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

BimmerDash ships an update every 10 days, OBD2 Scanner + Engine Sound every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BimmerDash | OBD2 Scanner + Engine Sound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/obd2-scanner-plus-engine-sound/id6789023964/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 6 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CHUN-YI LIN](https://appshunter.io/developer/6781108428) | [Sena Takasawa](https://appshunter.io/developer/1887478690) |

## What reviewers say

### BimmerDash

[App page](https://appshunter.io/ios/app/bimmerdash-obd2-gauge/id6781128254)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Pass | $0.99 | per month |
| Premium Annual Pass | $9.99 | per year |
| BimmerDash Lifetime VIP | $24.99 | one-time |


### OBD2 Scanner + Engine Sound

[App page](https://appshunter.io/ios/app/obd2-scanner-plus-engine-sound/id6789023964)

Monitor your car's engine performance and hear its sound in real-time. Customize your dashboard with various widgets and track your drives with detailed maps and trip data. Offers a demo mode and optional Pro features for an enhanced experience.

**Highlights:** Real-time OBD2 data display, Engine sound simulation based on RPM, Customizable dashboard with widgets, Trip computer and fuel economy tracking, Speed and RPM on map view, HUD mode for windshield projection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| car_ui Pro (One-Time) | $4.99 | one-time |


## Frequently asked questions

### Is BimmerDash free?

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

### Is OBD2 Scanner + Engine Sound free?

OBD2 Scanner + Engine Sound is free to download, with in-app purchases available.

### Do BimmerDash or OBD2 Scanner + Engine Sound have ads?

Both BimmerDash and OBD2 Scanner + Engine Sound show ads.

### Which is updated more often, BimmerDash or OBD2 Scanner + Engine Sound?

BimmerDash ships an update every 10 days, and OBD2 Scanner + Engine Sound every 9 days. Most recently, BimmerDash was updated on October 24, 2026 and OBD2 Scanner + Engine Sound on October 25, 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.*