Comparison

Untis Mobile vs GISSV School

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

Head to head
About

Untis Mobile

Access your school schedule, substitution plans, and class registers on the go. Communicate with teachers, guardians, and students through messages and receive important notifications. Manage attendance, sick notes, and exam details.

Highlights
  • Individual timetable (offline access)
  • Daily updated substitution plan
  • Digital class register (attendance, sick notes)
  • Lesson cancellations and room changes
  • Exam dates and homework tracking
  • Secure messaging between school members
  • Push notifications for new messages
Features
Read full description

Untis makes it all easy With Untis Mobile, you have many functions of WebUntis on the go and all important information for a smooth school day are available at all times. Information at your fingertips anytime and anywhere: - Individual timetable – also available offline - Daily updated substitution plan   - Digital class register: Attendance check, class register entries, sick note by students or parents  - Lesson cancellations and room changes  - Exam dates, homework and video links to online lessons directly in the timetable   - Contact hours with registration School communication between teachers, legal guardians and students:   - Messages: Parent letters, important announcements, ...   - Push notification when receiving a new message   - Request and send read confirmation Additional WebUntis modules – e.g. Digital Class Book, Appointments, Parents-teacher days and much more – expand the app's functionality. +++ In order to use the Untis Mobile App, the WebUntis basic package must first be booked by the school +++ Untis is the all-in-one solution for professional scheduling, substitution planning and school communication. Regardless of whether you need to schedule a complex timetable, administer digital class registers, coordinate parent-teacher days, plan resources or schedule break supervisions: Untis assists you in all your complex tasks with bespoke solutions - and has been doing so for over 50 years. Over 26.000 educational institutions worldwide – from elementary schools to complex universities – work with our products. A regional network of partner companies enables the best support of our customers locally. https://www.untis.at/en

About

GISSV School

Features
Read full description

The GISSC app is powered by School Journey, a mobile app development company that connects parents at Blackbaud-powered schools with their teachers, students, and each other for ease of access and a more tailored experience. Key Features for Parents: - Student Schedules: Quickly view your children's class schedules, see their next class, and stay on top of their daily routines—all in one place. - School Directory: Easily search and connect with other parents, faculty members, and students. Find contact information and build community connections. - School Calendar: Never miss important dates—view school events, holidays, sports schedules, and academic deadlines in one unified calendar. - Groups: Manage and participate in faculty groups, committees, and professional learning communities. Additional Features: - Secure Authentication: Safe and secure with your GISSV login. We're here to help! Please let us know how we can make this app better for you.

Screenshots

Untis Mobile4 screens
GISSV School3 screens

Verdict

The call

The clearest difference is update cadence: Untis Mobile at every 2 weeks against GISSV School's every 6 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Untis Mobile ships an update every 2 weeks, GISSV School every 6 weeks. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 9 level
Untis Mobile versus GISSV School: the parameters behind the verdict, then further details
ParameterUntis MobileGISSV School
PriceFreeFree
Rating4.5 (1.8K ratings) — better—
Positive reviews50.7% of reviews—
Number of ratings1.8K — better—
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size58 MB110 MB
Age rating4+4+
DeveloperUntis GmbHGerman School Silicon Valley

Bugs and requests

Untis Mobile

Reported bugs

4 issues
  • Login issues
  • Crashes and freezes
  • Incorrect or missing schedule information
  • Compatibility problems with newer OS versions

Requested features

4 requests
  • Allow students to text classmates
  • Add ability to see grades
  • Improve homework tracking and notifications
  • Provide more customization options

GISSV School

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Untis Mobile

No in-app purchases

None

GISSV School

No in-app purchases

Questions

Is Untis Mobile free?
Untis Mobile is free to download, with no in-app purchases.
Is GISSV School free?
GISSV School is free to download, with no in-app purchases.
Do Untis Mobile or GISSV School have ads?
Neither Untis Mobile nor GISSV School shows ads.
Which is updated more often, Untis Mobile or GISSV School?
Untis Mobile ships an update every 2 weeks, and GISSV School every 6 weeks. Most recently, Untis Mobile was updated on November 11, 2026 and GISSV School on November 6, 2026.

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