# ELMCheck vs Wtech ( smart home)

The clearest difference is in-app purchases: Wtech ( smart home) at none against ELMCheck's 1. Wtech ( smart home) also leads on iOS requirement (12.0 vs 18.0). ELMCheck's advantage is device support. On price there is nothing between them.

Both are free to download. ELMCheck sells 1 one-off in-app purchase. Wtech ( smart home) asks for nothing beyond the download.

## The numbers

| Metric | ELMCheck | Wtech ( smart home) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/elmcheck/id6479630442/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 134 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | **iPhone, iPad, Mac** | — |
| Age rating | 4+ | 17+ |
| Developer | [Fearless design, LLC](https://appshunter.io/developer/321056993) | [BOTECH ELEKTRONIK SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1494822359) |

## What reviewers say

### ELMCheck

[App page](https://appshunter.io/ios/app/elmcheck/id6479630442)

Verify the authenticity and functionality of your OBD-II scanner. This app runs comprehensive tests on ELM327 commands to report supported features, ensuring safe and reliable use with your vehicle.

**Highlights:** Authenticity testing for OBD-II scanners, Comprehensive ELM327 command test suite, Reports actual supported features, Ensures safe scanner usage, Basic tests are free, Unlock full suite with in-app purchase

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comprehensive testing | $2.99 | one-time |


### Wtech ( smart home)

[App page](https://appshunter.io/ios/app/wtech-smart-home/id6505086432)

**In-app purchases:** none


## Frequently asked questions

### Is ELMCheck free?

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

### Is Wtech ( smart home) free?

Wtech ( smart home) is free to download, with no in-app purchases.

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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.*