# KNOWBODY vs TeacherTool 7

The clearest difference is price: KNOWBODY at Free against TeacherTool 7's $24.99. KNOWBODY also leads on review sentiment (67% vs 48%) and iOS requirement (13.0 vs 16.6). TeacherTool 7's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

KNOWBODY is free to download; TeacherTool 7 costs $24.99 up front. KNOWBODY sells 1 one-off in-app purchase. TeacherTool 7 asks for nothing beyond the download.

KNOWBODY ships an update every 3 weeks, TeacherTool 7 fortnightly. The most recent releases landed on October 4, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | KNOWBODY | TeacherTool 7 |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/teachertool-7/id1606505499/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **66.7% of reviews** | 47.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 132 MB | 65 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Knowbody UG (haftungsbeschraenkt)](https://appshunter.io/developer/1562328903) | [Udo Hilwerling](https://appshunter.io/developer/305195007) |

## 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

**In-app purchases (1)**

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


### TeacherTool 7

[App page](https://appshunter.io/ios/app/teachertool-7/id1606505499)

This app streamlines teacher administration by combining a digital calendar, notebook, and timetable. It offers robust data security, customizable grading systems, and tools for tracking attendance, planning lessons, and managing student information.

**Highlights:** Digital calendar, notebook, and timetable, Secure student data management, Customizable grading systems (numeric, symbolic, emojis), Attendance tracking and absence excuses, Lesson planning and material attachment, Automatic grade calculation, Interactive seating charts

**In-app purchases:** none


## Frequently asked questions

### Is KNOWBODY free?

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

### Is TeacherTool 7 free?

TeacherTool 7 costs $24.99, with no in-app purchases.

### Do KNOWBODY or TeacherTool 7 have ads?

Neither KNOWBODY nor TeacherTool 7 shows ads.

### Which is updated more often, KNOWBODY or TeacherTool 7?

KNOWBODY ships an update every 3 weeks, and TeacherTool 7 fortnightly. Most recently, KNOWBODY was updated on October 4, 2026 and TeacherTool 7 on October 23, 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.*