# KNOWBODY vs Bildung im Dialog

The clearest difference is review sentiment: KNOWBODY at 67% against Bildung im Dialog's 0%. KNOWBODY also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 15.0). Bildung im Dialog's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. KNOWBODY sells 1 one-off in-app purchase. Bildung im Dialog asks for nothing beyond the download.

KNOWBODY ships an update every 3 weeks, Bildung im Dialog every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KNOWBODY | Bildung im Dialog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 138 MB | 52 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KNOWBODY UG (haftungsbeschränkt)](https://appshunter.io/developer/1562328903) | [Sdui GmbH](https://appshunter.io/developer/1034926222) |

## What reviewers say

### KNOWBODY

[App page](https://appshunter.io/ios/app/knowbody/id1562328901)

This app provides sexual education resources for secondary schools, suitable for all German states from 6th grade. Teachers and interested individuals can test it for free for 8 days.

**Highlights:** Sexual education content, Suitable for secondary schools (6th grade+), Bundensland-independent, Free 8-day trial for teachers, Login with Univention (Bremen)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Familienlizenz | $12.99 | one-time |


### Bildung im Dialog

[App page](https://appshunter.io/ios/app/bildung-im-dialog/id6443700937)

Secure mobile communication for educational staff, students, and guardians within Berlin's school portal. Facilitates direct messages, group chats, voice messages, video conferences, and surveys. Also available for daycare centers.

**Highlights:** Secure messaging, Group and voice messages, Video conferences, School-wide announcements, Survey tools, Read receipts, Configurable chat modes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KNOWBODY free?

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

### Is Bildung im Dialog free?

Bildung im Dialog is free to download, with no in-app purchases.

### Do KNOWBODY or Bildung im Dialog have ads?

Neither KNOWBODY nor Bildung im Dialog shows ads.

### Which is updated more often, KNOWBODY or Bildung im Dialog?

KNOWBODY ships an update every 3 weeks, and Bildung im Dialog every 2 months. Most recently, KNOWBODY was updated on October 24, 2026 and Bildung im Dialog on October 30, 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.*