# Differdange vs Auto Diag Solution

The clearest difference is in-app purchases: Differdange at none against Auto Diag Solution's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Auto Diag Solution sells 2 in-app purchases, starting at $6.99 per month. Differdange asks for nothing beyond the download.

Differdange ships an update every 8 days, Auto Diag Solution every 5 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Differdange | Auto Diag Solution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 5 days** |
| Size | 76 MB | 51 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Administration communale de Differdange](https://appshunter.io/developer/1358222253) | [Lopes Brice](https://appshunter.io/developer/6782612915) |

## What reviewers say

### Differdange

[App page](https://appshunter.io/ios/app/differdange/id1137563765)

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

**In-app purchases:** none


### Auto Diag Solution

[App page](https://appshunter.io/ios/app/auto-diag-solution/id6782612913)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto Diag Pro Mensuel | $6.99 | per month |
| Auto Diag Pro Annuel | $49.99 | per year |


## Frequently asked questions

### Is Differdange free?

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

### Is Auto Diag Solution free?

Auto Diag Solution is free to download, with in-app purchases available.

### Do Differdange or Auto Diag Solution have ads?

Neither Differdange nor Auto Diag Solution shows ads.

### Which is updated more often, Differdange or Auto Diag Solution?

Differdange ships an update every 8 days, and Auto Diag Solution every 5 days. Most recently, Differdange was updated on October 18, 2026 and Auto Diag Solution on October 14, 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.*