# OBD2UDS Car Scanner & OBD2 vs Cortex OBD2

OBD2UDS Car Scanner & OBD2 and Cortex OBD2 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. OBD2UDS Car Scanner & OBD2 sells 2 in-app purchases, starting at $1.99 per month and Cortex OBD2 sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

OBD2UDS Car Scanner & OBD2 ships an update fortnightly, Cortex OBD2 every 8 days. Both last shipped on November 9, 2026.

## The numbers

| Metric | OBD2UDS Car Scanner & OBD2 | Cortex OBD2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obd2uds-car-scanner-and-obd2/id6762538700/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 67 MB | 43 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Rich Pearl Limited Corporation](https://appshunter.io/developer/1811276377) | [Ismail Imamoglu](https://appshunter.io/developer/1887634465) |

## What reviewers say

### OBD2UDS Car Scanner & OBD2

[App page](https://appshunter.io/ios/app/obd2uds-car-scanner-and-obd2/id6762538700)

This app helps car owners diagnose issues, monitor live data, and perform advanced diagnostics using an OBD2 adapter. It provides fault code reading, custom parameter monitoring, and detailed vehicle information for DIY maintenance and repair comparisons.

**Highlights:** Read and clear OBD2 fault codes, Monitor live sensor data, Advanced UDS diagnostics, Customizable dashboards, Export data as CSV, Vehicle-specific parameters

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $9.99 | per year |


### Cortex OBD2

[App page](https://appshunter.io/ios/app/cortex-obd2/id6764052240)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MotoCortex PRO Weekly | $3.99 | per 7 days |
| MotoCortex PRO - Monthly | $8.99 | per month |
| MotoCortex PRO - Annual | $39.99 | per year |


## Frequently asked questions

### Is OBD2UDS Car Scanner & OBD2 free?

OBD2UDS Car Scanner & OBD2 is free to download, with in-app purchases available.

### Is Cortex OBD2 free?

Cortex OBD2 is free to download, with in-app purchases available.

### Do OBD2UDS Car Scanner & OBD2 or Cortex OBD2 have ads?

Neither OBD2UDS Car Scanner & OBD2 nor Cortex OBD2 shows ads.

### Which is updated more often, OBD2UDS Car Scanner & OBD2 or Cortex OBD2?

OBD2UDS Car Scanner & OBD2 ships an update fortnightly, and Cortex OBD2 every 8 days. Most recently, OBD2UDS Car Scanner & OBD2 was updated on November 9, 2026 and Cortex OBD2 on November 9, 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.*