# OBD Scan Pro vs UstaScan

The clearest difference is in-app purchases: UstaScan at none against OBD Scan Pro's 1. UstaScan also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. OBD Scan Pro sells 1 in-app purchase, starting at $2.99 per month. UstaScan asks for nothing beyond the download.

OBD Scan Pro ships an update every 2 weeks, UstaScan every 2 days. The most recent releases landed on September 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | OBD Scan Pro | UstaScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ustascan/id6761293520/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Free |
| Size | 26 MB | 35 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tariq Al-aqrabawi](https://appshunter.io/developer/1877383192) | [Mustafa Yousif](https://appshunter.io/developer/1888717698) |

## What reviewers say

### OBD Scan Pro

[App page](https://appshunter.io/ios/app/obd-scan-pro/id6759904058)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD Scan Pro Premium | $2.99 | per month |


### UstaScan

[App page](https://appshunter.io/ios/app/ustascan/id6761293520)

This app uses AI to diagnose your car's issues by connecting to its OBD2 port via Bluetooth. It provides real-time data, reads and clears fault codes, and offers performance testing. Monitor your vehicle's health with live charts and detailed sensor information.

**Highlights:** AI-powered car diagnostics, Real-time data monitoring, Read and clear fault codes, Performance testing (acceleration, braking), Live charts and sensor data

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OBD Scan Pro free?

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

### Is UstaScan free?

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

### Do OBD Scan Pro or UstaScan have ads?

Neither OBD Scan Pro nor UstaScan shows ads.

### Which is updated more often, OBD Scan Pro or UstaScan?

OBD Scan Pro ships an update every 2 weeks, and UstaScan every 2 days. Most recently, OBD Scan Pro was updated on September 15, 2026 and UstaScan on September 6, 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.*