# AutoDiag AI Mechanic vs ScannerMaxPro

The clearest difference is update cadence: ScannerMaxPro at every 4 days against AutoDiag AI Mechanic's every 2 weeks. AutoDiag AI Mechanic's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AutoDiag AI Mechanic sells 7 in-app purchases, starting at $3.99 per month and ScannerMaxPro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AutoDiag AI Mechanic ships an update every 2 weeks, ScannerMaxPro every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | AutoDiag AI Mechanic | ScannerMaxPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/autodiag-ai-mechanic/id6761052699/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 40 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MARIAN VASILOF](https://appshunter.io/developer/1887518904) | [Guzzetti](https://appshunter.io/developer/386285514) |

## What reviewers say

### AutoDiag AI Mechanic

[App page](https://appshunter.io/ios/app/autodiag-ai-mechanic/id6761052699)

This app acts as your AI-powered car mechanic, diagnosing issues from simple descriptions, dashboard photos, or engine sounds. It offers optional OBD2 scanning for deeper diagnostics and provides repair guides with cost estimates and anti-fraud tips.

**Highlights:** Instant AI diagnosis without OBD, Dashboard warning light explanation, Engine sound analysis, Optional OBD2 scanner integration, Live parameter monitoring, Repair cost estimates, Step-by-step repair guides

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AutoDiag Pro Monthly | $3.99 | per month |
| AutoDiag Pro 7 Days | $5.99 | per 7 days |
| 1 Credit | $0.99 | one-time |
| 3 credits | $2.99 | one-time |
| 5 credits | $2.99 | one-time |
| 10 credits | $3.99 | one-time |
| 25 credits | $8.99 | one-time |


### ScannerMaxPro

[App page](https://appshunter.io/ios/app/scannermaxpro/id6792473600)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScannerMaxPro Premium | $4.99 | one-time |


## Frequently asked questions

### Is AutoDiag AI Mechanic free?

AutoDiag AI Mechanic is free to download, with in-app purchases available.

### Is ScannerMaxPro free?

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

### Do AutoDiag AI Mechanic or ScannerMaxPro have ads?

Neither AutoDiag AI Mechanic nor ScannerMaxPro shows ads.

### Which is updated more often, AutoDiag AI Mechanic or ScannerMaxPro?

AutoDiag AI Mechanic ships an update every 2 weeks, and ScannerMaxPro every 4 days. Most recently, AutoDiag AI Mechanic was updated on October 31, 2026 and ScannerMaxPro 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.*