# CNAPP Inspector App vs ELMCheck

The clearest difference is in-app purchases: CNAPP Inspector App at none against ELMCheck's 1. CNAPP Inspector App also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ELMCheck sells 1 one-off in-app purchase. CNAPP Inspector App asks for nothing beyond the download.

CNAPP Inspector App ships an update every 3 weeks, ELMCheck every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CNAPP Inspector App | ELMCheck |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 14 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [VHR Data LLC](https://appshunter.io/developer/1478820759) | [Fearless design, LLC](https://appshunter.io/developer/321056993) |

## What reviewers say

### CNAPP Inspector App

[App page](https://appshunter.io/ios/app/cnapp-inspector-app/id1478820760)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CNAPP Inspector App free?

CNAPP Inspector App is free to download, with no in-app purchases.

### Is ELMCheck free?

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

### Do CNAPP Inspector App or ELMCheck have ads?

Neither CNAPP Inspector App nor ELMCheck shows ads.

### Which is updated more often, CNAPP Inspector App or ELMCheck?

CNAPP Inspector App ships an update every 3 weeks, and ELMCheck every 2 weeks. Most recently, CNAPP Inspector App was updated on October 29, 2026 and ELMCheck on October 24, 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.*