Untis Mobile vs MERR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
MERR
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Building Mental Resilience for Healthcare Professionals – MERR Project In the context of this project, we will try to develop the means and resources to assess the level of stress and burnout amongst healthcare professionals (including medical students), and to provide them with training, including new techniques, practices and knowledge, to manage intense stress. Activities will include a Needs assessment, the development of digital tools and training material needed to support the training process and a series of dissemination activities for sustainability. Outputs: Needs Analysis. The needs analysis is expected to help to identify the specific training needs and objectives of the project, which in turn ensures that the training program is effective in addressing the healthcare professionals. Digital Tools. The activities are consisted of three main deliverables the training platform, the integrated e-Repository and the applications. Training Material. The training development and practice is the core set of activities of the project, through which the training material will be developed both for the direct trainees but also for any other related professional / user who wishes to have insights of the MERR project. Dissemination. The expected results of Work Package 5 are related with dissemination and exploitation. The second major result of this WP is the development of an impact analysis that aims to assess the impact of the performed activities. Expected Results: To develop learning contents and approaches intended for the project target group, to acquire basic digital skills on assessing stress. To empower care professionals to be successful technology adopters for improving their own mental resilience and readiness. To build a largely self-sustained Open-Source Learning Repository to facilitate an easier transition from traditional data access and learning to more digital and web services, including open-source applications and innovative practices.
Screenshots
Verdict
The clearest difference is iOS requirement: MERR at 15.0 against Untis Mobile's 17.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.
| Parameter | Untis Mobile | MERR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.8K ratings) — better | — |
| Positive reviews | 50.7% of reviews | — |
| Number of ratings | 1.8K — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Untis GmbH | SYSTSERV |
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
MERR
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Untis Mobile
No in-app purchases
MERR
No in-app purchases









