# OBD Diagnostics vs I'm Hero OBD2 Scanner

The clearest difference is in-app purchases: I'm Hero OBD2 Scanner at none against OBD Diagnostics's 1. I'm Hero OBD2 Scanner also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. OBD Diagnostics sells 1 one-off in-app purchase. I'm Hero OBD2 Scanner asks for nothing beyond the download.

## The numbers

| Metric | OBD Diagnostics | I'm Hero OBD2 Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 23 MB | 2 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EJSmith](https://appshunter.io/developer/305393602) | [Ruslan Korennoy](https://appshunter.io/developer/1848795604) |

## What reviewers say

### OBD Diagnostics

[App page](https://appshunter.io/ios/app/obd-diagnostics/id6759762253)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### I'm Hero OBD2 Scanner

[App page](https://appshunter.io/ios/app/im-hero-obd2-scanner/id6786429613)

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

**In-app purchases:** none


## Frequently asked questions

### Is OBD Diagnostics free?

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

### Is I'm Hero OBD2 Scanner free?

I'm Hero OBD2 Scanner is free to download, with no in-app purchases.

### Do OBD Diagnostics or I'm Hero OBD2 Scanner have ads?

OBD Diagnostics shows ads; I'm Hero OBD2 Scanner does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*