# Diag vs VAG Coding

The clearest difference is rating: VAG Coding at 4.2 against Diag's 3.1. Diag's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VAG Coding holds the better App Store score, 4.2 against 3.1. Both are backed by a comparable volume of ratings — 14 and 5 respectively. Written reviews complicate that: 40% of Diag's written reviews are positive against 33% of VAG Coding's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Diag | VAG Coding |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (14 ratings)](https://appshunter.io/ios/app/diag-vw/id1434670736/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/vag-coding/id6458547652/reviews)** |
| Number of ratings | **14** | 5 |
| Positive reviews | **40.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | **Free** | Ad-supported |
| Size | 333 MB | 4 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Autel Intelligent Technology Co., Ltd.](https://appshunter.io/developer/770747094) | [Thomas,Michel MORALES](https://appshunter.io/developer/1701316356) |

## What reviewers say

### Diag

[App page](https://appshunter.io/ios/app/diag-vw/id1434670736)

This diagnostic software package is designed for Volkswagen vehicles. It requires the MaxiAP200 main program to function and provides diagnostic capabilities for your car.

**Highlights:** Volkswagen vehicle diagnostics, Requires MaxiAP200, Diagnostic software package, Vehicle system analysis

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

**In-app purchases:** none


### VAG Coding

[App page](https://appshunter.io/ios/app/vag-coding/id6458547652)

This app helps users customize and activate hidden features for VAG group vehicles using VCDS, VAG-COM, VCP, or OBDeleven software. It provides simple tutorials and a comprehensive list of fault codes and car radios for VW, Audi, Seat, and Skoda models.

**Highlights:** Activate hidden car options, Customization for VAG vehicles, Fault code lookup, Car radio information, Simple tutorials, Supports VCDS, VAG-COM, VCP, OBDeleven

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diag free?

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

### Is VAG Coding free?

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

### Which has better reviews, Diag or VAG Coding?

VAG Coding is rated higher. Diag averages 3.1 out of 5 from 14 ratings, while VAG Coding averages 4.2 from 5 ratings.

### Do Diag or VAG Coding have ads?

VAG Coding shows ads; Diag does not.

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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.*