# DUNE vs ADF

The clearest difference is update cadence: DUNE at daily against ADF's fortnightly. 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.

DUNE ships an update daily, ADF fortnightly. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DUNE | ADF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 19 MB | 111 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [LAF](https://appshunter.io/developer/1511981107) | [Association dentaire française](https://appshunter.io/developer/1414885268) |

## What reviewers say

### DUNE

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

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

**In-app purchases:** none


### ADF

[App page](https://appshunter.io/ios/app/adf/id6802080504)

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

**In-app purchases:** none


## Frequently asked questions

### Is DUNE free?

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

### Is ADF free?

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

### Do DUNE or ADF have ads?

Neither DUNE nor ADF shows ads.

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

DUNE ships an update daily, and ADF fortnightly. Most recently, DUNE was updated on October 12, 2026 and ADF on October 10, 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.*