# Car Scanner vs PassGen

The clearest difference is in-app purchases: PassGen at none against Car Scanner's 4. Car Scanner's advantage is iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Car Scanner sells 4 in-app purchases, starting at $4.99 per 7 days. PassGen asks for nothing beyond the download.

## The numbers

| Metric | Car Scanner | PassGen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/car-scanner-obd2-elm-reader/id6737484293/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 8 months |
| Monetization | Freemium | — |
| Size | 19 MB | 1 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexandr Sikorski](https://appshunter.io/developer/1530444928) | [sergey gayzer](https://appshunter.io/developer/575134966) |

## What reviewers say

### Car Scanner

[App page](https://appshunter.io/ios/app/car-scanner-obd2-elm-reader/id6737484293)

Transform your smartphone into a car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and access manufacturer-specific information. Analyze driving behavior and track fuel efficiency.

**Highlights:** Read and clear OBD2 trouble codes, Real-time car data monitoring, Manufacturer-specific code access, Emission readiness checks, Freeze frame & performance tests, Trip computer & fuel tracking

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD Premium Weekly | $4.99 | per 7 days |
| OBD Premium Monthly | $9.99 | per month |
| OBD Premium Quarterly | $17.99 | per 3 months |
| OBD Premium Yearly | $29.99 | per year |


### PassGen

[App page](https://appshunter.io/ios/app/passgen/id6754179737)

**In-app purchases:** none


## Frequently asked questions

### Is Car Scanner free?

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

### Is PassGen free?

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

### Do Car Scanner or PassGen have ads?

Neither Car Scanner nor PassGen shows ads.

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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.*