# OBDGO PRO vs ELMCheck

The clearest difference is in-app purchases: OBDGO PRO at none against ELMCheck's 1. OBDGO PRO also leads on ratings volume (25 vs 1) and iOS requirement (11.0 vs 18). ELMCheck's advantage is review sentiment (100% vs 69%) and rating (5.0 vs 4.6). On price, ads and device support there is nothing between them.

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

ELMCheck holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: OBDGO PRO has 25 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 69% of OBDGO PRO's written reviews are positive against 100% of ELMCheck's.

OBDGO PRO ships an update every 2 months, ELMCheck every 10 days. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | OBDGO PRO | ELMCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (25 ratings)](https://appshunter.io/ios/app/obdgo-pro/id1593164986/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/elmcheck/id6479630442/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 69.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 137 MB | 6 MB |
| Requires iOS | **11.0** | 18 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [OBD GO TECH CO LTD](https://appshunter.io/developer/1627457928) | [Fearless design, LLC](https://appshunter.io/developer/321056993) |

## What reviewers say

### OBDGO PRO

[App page](https://appshunter.io/ios/app/obdgo-pro/id1593164986)

Unlock hidden vehicle features and perform OBD-II diagnostics with this app. It allows you to activate functionalities like wireless CarPlay, disable start-stop systems, and scan/clear trouble codes. Generate detailed diagnostic reports to understand and repair your car.

**Highlights:** Unlock hidden vehicle features, OBD-II code scanning and clearing, Generate and share diagnosis reports, Activate wireless CarPlay, Disable start-stop systems, View freeze frame data, Interactive data stream graphing

**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 OBDGO PRO free?

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

### Is ELMCheck free?

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

### Which has better reviews, OBDGO PRO or ELMCheck?

ELMCheck is rated higher. OBDGO PRO averages 4.6 out of 5 from 25 ratings, while ELMCheck averages 5.0 from 1 ratings.

### Do OBDGO PRO or ELMCheck have ads?

Neither OBDGO PRO nor ELMCheck shows ads.

### Which is updated more often, OBDGO PRO or ELMCheck?

OBDGO PRO ships an update every 2 months, and ELMCheck every 10 days. Most recently, OBDGO PRO was updated on September 30, 2026 and ELMCheck on October 3, 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.*