Comparison

Sdui vs SchoolFox

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

Head to head
About

Sdui

This app streamlines communication and organization for schools and daycare centers. It connects teachers, educators, parents, and children through a GDPR-compliant platform, simplifying daily tasks and fostering collaboration in education.

Highlights
  • Secure chats
  • School news
  • Surveys
  • Digital class register
  • Sick notifications
  • Unified platform
Features
Read full description

Wherever time and effort can be saved, Sdui comes into play - in other words: we simplify communication and organisation in schools and daycare centres. This is how we help make everyday life in educational organisations easier. We develop GDPR-compliant solutions that connect teachers, eductators, parents and children in order to shape the education of the future together. Features such as secure chats, school news, surveys, digital class register, sick notifications and many more are conveniently accessible from one single platform. - To use Sdui at a school, the school administration must register your school in the application - Do you need more information? Find out more at http://sdui.de/?lang=en ! - If you need help or hints on how to use the application visit out support page at http://support.sdui.de/en_US.

About

SchoolFox

This app streamlines school communication, organization, and collaboration for teachers, students, and parents. It integrates essential school features like timetables, class registers, and video lessons into a single platform.

Highlights
  • School messenger
  • Timetable and substitution plans
  • Class register
  • Video lessons
  • Cloud storage
  • Payment module
  • LMS integration
Features
Read full description

SchoolFox combines communication, organization and collaboration on one platform - and simplifies it. This is how digital school works! At the center is a school messenger, connected to all important features of a school: Timetable and substitution plan, class register, video lessons, cloud storage, payment, LMS and many other modules. Popular features that make life easier for teachers, pupils and parents: Events, surveys, school-wide communication, bulletin boards, templates, attachments, class chats, checklists, absences, consultation days, quiet hours, emergency profiles, option to translate into 40 languages, and many more Data protection and privacy: - GDPR compliant - “Trusted App” seal of approval from Mediatest - Winner in the election for the safest school messenger (2020) Available in 25 languages. Suitable for all school types. In use in over 5,000 schools. Other apps: KidsFox for kindergartens and crèches TeamFox for organisations and clubs

Screenshots

Sdui4 screens
SchoolFox4 screens

Verdict

The call

Sdui and SchoolFox both sit at 4.5 stars, but that hides the real split: 82% of Sdui's written reviews are positive against 63% of SchoolFox's. SchoolFox's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Sdui against 4.6 for SchoolFox. Both are backed by a comparable volume of ratings — 53 and 121 respectively. Written reviews are what separate them: 82% of Sdui's written reviews are positive against 63% of SchoolFox's.

UpkeepUpdate frequency

Sdui ships an update every 5 weeks, SchoolFox monthly. Both last shipped on September 21, 2026.

Scorecard2 real differences · 8 level
Sdui versus SchoolFox: the parameters behind the verdict, then further details
ParameterSduiSchoolFox
PriceFreeFree
Rating4.5 (53 ratings)4.6 (121 ratings) — better
Positive reviews81.8% of reviews — better62.9% of reviews
Number of ratings53121 — better
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size52 MB66 MB
Age rating4+4+
DeveloperSdui GmbHFox Education Services GmbH

Customer experience

Sdui

All ratings53 ratings
Positive88.7%
Neutral5.7%
Negative5.7%
Written reviews55 reviews
Positive81.8%
Neutral7.3%
Negative10.9%

SchoolFox

All ratings121 ratings
Positive89.3%
Neutral5.8%
Negative5.0%
Written reviews62 reviews
Positive62.9%
Neutral12.9%
Negative24.2%

In-app purchases

None

Sdui

No in-app purchases

None

SchoolFox

No in-app purchases

Questions

Is Sdui free?
Sdui is free to download, with no in-app purchases.
Is SchoolFox free?
SchoolFox is free to download, with no in-app purchases.
Which has better reviews, Sdui or SchoolFox?
SchoolFox is rated higher. Sdui averages 4.5 out of 5 from 53 ratings, while SchoolFox averages 4.6 from 121 ratings.
Do Sdui or SchoolFox have ads?
Neither Sdui nor SchoolFox shows ads.
Which is updated more often, Sdui or SchoolFox?
Sdui ships an update every 5 weeks, and SchoolFox monthly. Most recently, Sdui was updated on September 21, 2026 and SchoolFox on September 21, 2026.

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