UMIS vs Xerxes SIEMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UMIS
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The application provides the ability to view upcoming assignments and grades of students. Student tasks is working with the University Information System - UMIS. In the current version of the application includes the following options: - Schedule of classes in the Bachelor degree; - Review of the marks by the subjects included in the curriculum; - Schedule of exams - only experimentally for some specialties. At this stage the application is intended for students from Technical University of Gabrovo, but allows to view tasks of the student from Universities which used University Information System - UMIS. Приложението осигурява възможност за преглед на предстоящите задачи и получени оценки на студентите. Student tasks работи съвместно с Университетска информационна система - UMIS. В текущата версия на приложението са включени следните възможности: - разписание на занятията в ОКС бакалавър; - преглед на получените до момента оценки по дисциплини включени в учебния план; - график на изпити - експериментално само за някои специалности. На този етап приложението е предназначено за студентите на Техничски университет - Габрово, но позволява да се преглеждат задачи на студент от всеки университет, който преитежава Университетска информационна система - UMIS.
Xerxes SIEMS
This platform helps tertiary institutions manage student records and academic evaluations. It offers features for registration, course tracking, and secure computer-based testing with remote and AI-assisted proctoring.
- Student record management
- Academic evaluation
- Computer-based testing (CBT)
- Remote proctoring
- AI-assisted proctoring
- Registration management
- Course tracking
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XERXES is a mobile-first platform built for tertiary institutions to manage student records and conduct secure, efficient academic evaluations. As a SIEMS application, it integrates comprehensive student information management with robust CBT (Computer-Based Testing) capabilities—including remote and AI-assisted proctoring. XERXES enables institutions to handle registration, course tracking, and examinations from a single mobile interface, ensuring accessibility, integrity, and performance across academic workflows.
Screenshots
Verdict
The clearest difference is update cadence: Xerxes SIEMS at every 2 weeks against UMIS's every 38 months. UMIS's advantage is iOS requirement (9.0 vs 13.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UMIS ships an update every 38 months, Xerxes SIEMS every 2 weeks. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.
| Parameter | UMIS | Xerxes SIEMS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.1 (14 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 14 — better |
| Update frequency | Every 38 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 104 MB |
| Age rating | 4+ | 17+ |
| Developer | Aldeniz Rashidov | Adewale Adekunle |
In-app purchases
UMIS
No in-app purchases
Xerxes SIEMS
No in-app purchases








