# UIT vs ATD Open Dagen

The clearest difference is iOS requirement: ATD Open Dagen at 10.0 against UIT's 16.4. On price, update cadence, ads 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.

UIT ships an update every 7 months, ATD Open Dagen every 13 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | UIT | ATD Open Dagen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 13 months |
| Size | 82 MB | 12 MB |
| Requires iOS | 16.4 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Tactile B.V.](https://appshunter.io/developer/1521183267) | [Stichting Amsterdamse Hogeschool voor de Kunsten](https://appshunter.io/developer/1494163683) |

## What reviewers say

### UIT

[App page](https://appshunter.io/ios/app/uit/id1569953568)

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

**In-app purchases:** none


### ATD Open Dagen

[App page](https://appshunter.io/ios/app/atd-open-dagen/id6737212323)

**In-app purchases:** none


## Frequently asked questions

### Is UIT free?

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

### Is ATD Open Dagen free?

ATD Open Dagen is free to download, with no in-app purchases.

### Do UIT or ATD Open Dagen have ads?

Neither UIT nor ATD Open Dagen shows ads.

### Which is updated more often, UIT or ATD Open Dagen?

UIT ships an update every 7 months, and ATD Open Dagen every 13 months. Most recently, UIT was updated on October 25, 2026 and ATD Open Dagen on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*