# UstaScan vs Klaro

The clearest difference is in-app purchases: UstaScan at none against Klaro's 1. UstaScan also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Klaro sells 1 one-off in-app purchase. UstaScan asks for nothing beyond the download.

UstaScan ships an update every 2 days, Klaro every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | UstaScan | Klaro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ustascan/id6761293520/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 25 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Yousif](https://appshunter.io/developer/1888717698) | [intergoldex llc](https://appshunter.io/developer/290578238) |

## What reviewers say

### 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


### Klaro

[App page](https://appshunter.io/ios/app/klaro-obd2-car-scanner/id6813316044)

This app deciphers your car's check engine light by reading and explaining diagnostic trouble codes in plain language. It also displays live engine data and allows you to clear codes after repairs.

**Highlights:** Reads and explains fault codes, Clears check engine light, Displays live engine data, Customizable dashboard, Scan history, VIN recognition

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klaro Pro | $4.99 | one-time |


## Frequently asked questions

### Is UstaScan free?

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

### Is Klaro free?

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

### Do UstaScan or Klaro have ads?

Neither UstaScan nor Klaro shows ads.

### Which is updated more often, UstaScan or Klaro?

UstaScan ships an update every 2 days, and Klaro every 5 days. Most recently, UstaScan was updated on October 31, 2026 and Klaro on October 31, 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.*