# ECU Map Switcher by D vs BimmerDash

The clearest difference is in-app purchases: ECU Map Switcher by D at none against BimmerDash's 3. ECU Map Switcher by D also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BimmerDash sells 3 in-app purchases, starting at $0.99 per month. ECU Map Switcher by D asks for nothing beyond the download.

## The numbers

| Metric | ECU Map Switcher by D | BimmerDash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 9 days |
| Size | 1 MB | 21 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LUN LIU](https://appshunter.io/developer/1890125123) | [CHUN-YI LIN](https://appshunter.io/developer/6781108428) |

## What reviewers say

### ECU Map Switcher by D

[App page](https://appshunter.io/ios/app/ecu-map-switcher-by-d-sync/id6761521552)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ECU Map Switcher by D free?

ECU Map Switcher by D is free to download, with no in-app purchases.

### Is BimmerDash free?

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

### Do ECU Map Switcher by D or BimmerDash have ads?

BimmerDash shows ads; ECU Map Switcher by D does not.

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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.*