# 3DCzech vs MDM pro školy

The clearest difference is in-app purchases: MDM pro školy at none against 3DCzech's 2. MDM pro školy also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 3DCzech sells 2 one-off in-app purchases. MDM pro školy asks for nothing beyond the download.

3DCzech ships an update every 3 weeks, MDM pro školy weekly. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 3DCzech | MDM pro školy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 53 MB |
| Requires iOS | 17.6 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Krosapp](https://appshunter.io/developer/1325787780) | [iSmart s.r.o.](https://appshunter.io/developer/1821288043) |

## What reviewers say

### 3DCzech

[App page](https://appshunter.io/ios/app/3dczech/id6742912569)

Explore historical sites with detailed 3D models and offline access. View models from all angles, read about individual parts, and see how locations appeared in the past, even tracking your current position on historical reconstructions.

**Highlights:** Offline 3D model viewing, Interactive historical reconstructions, Detailed information on site parts, Current position tracking on historical models, View object appearance over time

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Castle Nový Hrádek | $1.99 | one-time |
| Castle Zbořený kostelec | $2.99 | one-time |


### MDM pro školy

[App page](https://appshunter.io/ios/app/mdm-pro-skoly/id6747406159)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3DCzech free?

3DCzech is free to download, with in-app purchases available.

### Is MDM pro školy free?

MDM pro školy is free to download, with no in-app purchases.

### Do 3DCzech or MDM pro školy have ads?

Neither 3DCzech nor MDM pro školy shows ads.

### Which is updated more often, 3DCzech or MDM pro školy?

3DCzech ships an update every 3 weeks, and MDM pro školy weekly. Most recently, 3DCzech was updated on October 7, 2026 and MDM pro školy 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.*