# Open Dag App vs Comenius @Forum

The clearest difference is update cadence: Open Dag App at every 6 weeks against Comenius @Forum's every 3 months. Open Dag App also leads on iOS requirement (8.0 vs 15.1). 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.

Open Dag App ships an update every 6 weeks, Comenius @Forum every 3 months. The most recent releases landed on June 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Open Dag App | Comenius @Forum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/open-dag-app/id1485210930/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 127 MB | 44 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ParentCom B.V.](https://appshunter.io/developer/890851768) | [Infowijs B.V.](https://appshunter.io/developer/1499461770) |

## What reviewers say

### Open Dag App

[App page](https://appshunter.io/ios/app/open-dag-app/id1485210930)

Discover your future school with this app, providing all necessary information before, during, and after open days. Stay informed about school values, staff, guidance, and enrollment for trial lessons. Receive push notifications for event recaps and enrollment updates.

**Highlights:** School information access, Open day preparation, Post-open day communication, Push notifications, Enrollment updates, School-specific branding

**Features:** macOS Compatibility

**In-app purchases:** none


### Comenius @Forum

[App page](https://appshunter.io/ios/app/comenius-forum/id6612017880)

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

**In-app purchases:** none


## Frequently asked questions

### Is Open Dag App free?

Open Dag App is free to download, with no in-app purchases.

### Is Comenius @Forum free?

Comenius @Forum is free to download, with no in-app purchases.

### Do Open Dag App or Comenius @Forum have ads?

Neither Open Dag App nor Comenius @Forum shows ads.

### Which is updated more often, Open Dag App or Comenius @Forum?

Open Dag App ships an update every 6 weeks, and Comenius @Forum every 3 months. Most recently, Open Dag App was updated on June 23, 2026 and Comenius @Forum on September 9, 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.*