# ELMCheck vs ChatMC

The clearest difference is ads: ELMCheck at none against ChatMC's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ELMCheck sells 1 one-off in-app purchase and ChatMC sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ELMCheck ships an update every 10 days, ChatMC every 6 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ELMCheck | ChatMC |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 18 MB |
| Requires iOS | 18 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fearless design, LLC](https://appshunter.io/developer/321056993) | [Jeong Hwan Yu](https://appshunter.io/developer/6805913825) |

## 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 |


### ChatMC

[App page](https://appshunter.io/ios/app/chatmc-chat-for-minecraft/id6805913823)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatMC Pro | $2.99 | one-time |


## Frequently asked questions

### Is ELMCheck free?

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

### Is ChatMC free?

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

### Do ELMCheck or ChatMC have ads?

ChatMC shows ads; ELMCheck does not.

### Which is updated more often, ELMCheck or ChatMC?

ELMCheck ships an update every 10 days, and ChatMC every 6 days. Most recently, ELMCheck was updated on October 3, 2026 and ChatMC on October 10, 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.*