Comparison

KNOWBODY vs Relution Teacher

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KNOWBODY

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
Read full description

KNOWBODY ist eine App für sexuelle Bildung im Schulunterricht. Eingesetzt werden kann sie bundeslandunabhängig an allen weiterführenden Schulen ab der 6. Klasse. Für Schulen und Lehrkräfte im Bundesland Bremen steht sie ab sofort kostenfrei und für den Login mit Univention zur Verfügung. Lehrkräfte und weitere interessierte Personen können die App kostenfrei 8 Tage lang testen. Bei Rückfragen zur App-Nutzung stehen wir unter mail@knowbody.app zur Verfügung.

About

Relution Teacher

Streamline classroom management with centralized control over student devices. Pre-configure lesson-specific profiles to automatically adjust apps, web links, and device features for focused learning. Supports ad-hoc and admin modes for flexible teaching and organizational oversight.

Highlights
  • Centralized device management
  • Lesson-specific profiles
  • App and web link management
  • System feature restriction
  • Ad-hoc and Admin modes
  • Classroom control
Features
Read full description

Centralized management of all mobile devices and apps for smooth, interactive lessons Relution Teacher supports teachers in delivering chaos-free lessons with tablets. Lesson-specific profiles can be created and pre-configured to be used directly in the classroom. With just a few clicks, settings are applied to student devices: apps and web links relevant to the lesson appear automatically, and features that are not needed are disabled. Outside of class, all device functions and apps are available again. In ad-hoc mode, students from different classes can be grouped together to allow teachers to be flexible in their daily work. Admin mode helps teachers manage the entire school organization. This allows administrator(s), even independently of the teacher, to terminate a foreign class at any time. Important: The Relution Teacher App is part of the Relution platform and can only be used with an Education license and appropriate credentials. The installation of the app on the device should be done in coordination with the respective IT administrator(s) of the organization. For full classroom control, combination with Apple Classroom Manager is recommended. Functions of the app: - Create public and private lesson profiles for lesson preparation. - Manage and edit existing lesson profiles - Add and manage apps Add and manage relevant system apps - Provide and manage web links for accessing required web pages - Restricting system features for student devices - Using predefined classes with assigned students from Relution - Removal of absent students from class - Displaying problems on student devices - Displaying the school's timetable from Relution - Manual adjustment of lesson profile or lesson duration - Execution of lesson and examination mode - Automatic application of the selected lesson profile to student devices of the class - Ad-Hoc mode for own composition of classes and students - Admin mode gives an overview of all active lessons and allows the administration to edit or terminate lessons About Relution: Relution is a mobile device management (MDM) solution developed in Germany. The system enables data protection-compliant operation, optionally in the company's own infrastructure or in a German cloud. With Relution, the cross-platform inventory, configuration, equipping and securing of all devices succeeds, regardless of operating system, type and manufacturer. The MDM system ensures the up-to-dateness and operability of all end devices for smooth operations in schools, public authorities, administrations and companies through central and uniform remote management. Further information at www.relution.io

Screenshots

KNOWBODY4 screens
Relution Teacher4 screens

Verdict

The call

The clearest difference is review sentiment: KNOWBODY at 67% against Relution Teacher's 0%. KNOWBODY also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.5). Relution Teacher's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

KNOWBODY ships an update every 3 weeks, Relution Teacher every 3 months. The most recent releases landed on November 13, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 3 level
KNOWBODY versus Relution Teacher: the parameters behind the verdict, then further details
ParameterKNOWBODYRelution Teacher
PriceFreeFree
Positive reviews66.7% of reviews — better0.0% of reviews
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.5
Further details — not scored
Size138 MB39 MB
Age rating12+4+
DeveloperKNOWBODY UG (haftungsbeschränkt)Relution GmbH

Customer experience

KNOWBODY

Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Relution Teacher

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

KNOWBODY

One-time1
  • Familienlizenz$12.99
None

Relution Teacher

No in-app purchases

Questions

Is KNOWBODY free?
KNOWBODY is free to download, with in-app purchases available.
Is Relution Teacher free?
Relution Teacher is free to download, with no in-app purchases.
Do KNOWBODY or Relution Teacher have ads?
Neither KNOWBODY nor Relution Teacher shows ads.
Which is updated more often, KNOWBODY or Relution Teacher?
KNOWBODY ships an update every 3 weeks, and Relution Teacher every 3 months. Most recently, KNOWBODY was updated on November 13, 2026 and Relution Teacher on November 3, 2026.

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