# iCarScan vs OBDGO PRO

The clearest difference is review sentiment: OBDGO PRO at 75% against iCarScan's 0%. OBDGO PRO also leads on rating (4.6 vs 3.8) and update cadence (every 2 months vs every 5 months). iCarScan's advantage is iOS requirement (9.0 vs 11.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OBDGO PRO holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 14 and 25 respectively. Written reviews point the same way: 0% of iCarScan's written reviews are positive against 75% of OBDGO PRO's.

iCarScan ships an update every 5 months, OBDGO PRO every 2 months. The most recent releases landed on June 9, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | iCarScan | OBDGO PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (14 ratings)](https://appshunter.io/ios/app/icarscan/id1508699839/reviews) | **[4.6 (25 ratings)](https://appshunter.io/ios/app/obdgo-pro/id1593164986/reviews)** |
| Number of ratings | 14 | **25** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 324 MB | 137 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [THINKCAR INC](https://appshunter.io/developer/1464847379) | [OBD GO TECH CO LTD](https://appshunter.io/developer/1627457928) |

## What reviewers say

### iCarScan

[App page](https://appshunter.io/ios/app/icarscan/id1508699839)

Access professional-level automotive diagnostic functions, including reading and clearing fault codes, viewing live data, and performing special tests. Supports a wide range of vehicle manufacturers with automatic VIN recognition and one-key diagnosis. Generates detailed diagnostic reports for informed maintenance.

**Highlights:** OE-level professional functions, Full OBD II diagnosis, Support for 39+ manufacturers, Automatic VIN reading, One-key diagnosis, Fault code interpretation, Diagnostic report generation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iCarScan free?

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

### Is OBDGO PRO free?

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

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

OBDGO PRO is rated higher. iCarScan averages 3.8 out of 5 from 14 ratings, while OBDGO PRO averages 4.6 from 25 ratings.

### Do iCarScan or OBDGO PRO have ads?

Neither iCarScan nor OBDGO PRO shows ads.

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

iCarScan ships an update every 5 months, and OBDGO PRO every 2 months. Most recently, iCarScan was updated on June 9, 2026 and OBDGO PRO on August 18, 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.*