# evDash OBD2 vs TayScan

The clearest difference is in-app purchases: TayScan at none against evDash OBD2's 3. evDash OBD2's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.5). On price and ads there is nothing between them.

Both are free to download. evDash OBD2 sells 3 in-app purchases, starting at $2.99 per month. TayScan asks for nothing beyond the download.

## The numbers

| Metric | evDash OBD2 | TayScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/evdash-obd2/id6765950978/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Freemium | — |
| Size | 57 MB | 9 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NEXT176](https://appshunter.io/developer/1896137244) | [Niels Hollatz](https://appshunter.io/developer/6778678853) |

## What reviewers say

### evDash OBD2

[App page](https://appshunter.io/ios/app/evdash-obd2/id6765950978)

Monitor your electric vehicle's performance with a live dashboard and diagnostic tools. View real-time battery, power, and driving data, and access advanced service functions. Supports a wide range of EVs and OBD2 adapters, with optional Pro features for deeper insights.

**Highlights:** Live EV dashboard, Battery data overview, Cell voltage and temperature monitoring, Apple CarPlay support, Service Menu with ECU scan, Pre-purchase battery check, Acceleration and brake tests

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| evDash Pro Monthly | $2.99 | per month |
| evDash Pro Yearly | $14.99 | per year |
| evDash Pro Lifetime | $39.90 | one-time |


### TayScan

[App page](https://appshunter.io/ios/app/tayscan/id6798300346)

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

**In-app purchases:** none


## Frequently asked questions

### Is evDash OBD2 free?

evDash OBD2 is free to download, with in-app purchases available.

### Is TayScan free?

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

### Do evDash OBD2 or TayScan have ads?

Neither evDash OBD2 nor TayScan shows ads.

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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.*