# Congrès ADF 2025 vs DUNE

The clearest difference is update cadence: DUNE at daily against Congrès ADF 2025's every 2 months. DUNE also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Congrès ADF 2025 ships an update every 2 months, DUNE daily. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Congrès ADF 2025 | DUNE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 87 MB | 19 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Association dentaire française](https://appshunter.io/developer/1414885268) | [LAF](https://appshunter.io/developer/1511981107) |

## What reviewers say

### Congrès ADF 2025

[App page](https://appshunter.io/ios/app/congres-adf-2025/id6745897976)

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

**In-app purchases:** none


### DUNE

[App page](https://appshunter.io/ios/app/dune-praticien/id6768018233)

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

**In-app purchases:** none


## Frequently asked questions

### Is Congrès ADF 2025 free?

Congrès ADF 2025 is free to download, with no in-app purchases.

### Is DUNE free?

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

### Do Congrès ADF 2025 or DUNE have ads?

Neither Congrès ADF 2025 nor DUNE shows ads.

### Which is updated more often, Congrès ADF 2025 or DUNE?

Congrès ADF 2025 ships an update every 2 months, and DUNE daily. Most recently, Congrès ADF 2025 was updated on October 6, 2026 and DUNE on October 28, 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.*