# MotorBit OBD 2 vs Cortex OBD2 Diagnostic Scanner

The clearest difference is update cadence: Cortex OBD2 Diagnostic Scanner at every 2 weeks against MotorBit OBD 2's every 3 months. Cortex OBD2 Diagnostic Scanner also leads on iOS requirement (16.0 vs 18.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MotorBit OBD 2 sells 1 one-off in-app purchase and Cortex OBD2 Diagnostic Scanner sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MotorBit OBD 2 ships an update every 3 months, Cortex OBD2 Diagnostic Scanner every 2 weeks. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MotorBit OBD 2 | Cortex OBD2 Diagnostic Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 17 MB | 36 MB |
| Requires iOS | 18.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Oguzcan Oruc](https://appshunter.io/developer/1815138594) | [Ismail Imamoglu](https://appshunter.io/developer/1887634465) |

## What reviewers say

### MotorBit OBD 2

[App page](https://appshunter.io/ios/app/motorbit-obd-2/id6760624098)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MotorBit Pro | $5.99 | one-time |


### Cortex OBD2 Diagnostic Scanner

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MotoCortex PRO Weekly | $2.99 | per 7 days |
| MotoCortex PRO - Monthly | $5.99 | per month |
| MotoCortex PRO - Annual | $19.99 | per year |


## Frequently asked questions

### Is MotorBit OBD 2 free?

MotorBit OBD 2 is free to download, with in-app purchases available.

### Is Cortex OBD2 Diagnostic Scanner free?

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

### Do MotorBit OBD 2 or Cortex OBD2 Diagnostic Scanner have ads?

Neither MotorBit OBD 2 nor Cortex OBD2 Diagnostic Scanner shows ads.

### Which is updated more often, MotorBit OBD 2 or Cortex OBD2 Diagnostic Scanner?

MotorBit OBD 2 ships an update every 3 months, and Cortex OBD2 Diagnostic Scanner every 2 weeks. Most recently, MotorBit OBD 2 was updated on September 29, 2026 and Cortex OBD2 Diagnostic Scanner 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.*