OSIRIS Erasmus University vs Hoy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OSIRIS Erasmus University
This app provides Erasmus University students with essential academic information. Access your grades, view your updated timetable, and stay informed with the latest news and notifications.
- Access to marks
- Updated timetable
- Receive notifications
- News feed
- Student portal
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Don't want to miss anything? You won’t, with the Osiris app for Erasmus University students! With this app on your phone, you'll always have access to your marks. Thanks to the updated timetable, you'll never find yourself waiting in the wrong lecture hall and you'll receive all notifications on your mobile. And the news feed will make sure that you always know the latest news.
Hoy
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Does your school already use Hoy for communication with parents and students? Then download the app now and log in with the details you received via email. • Complete news feed Check the news feed of the school, with the latest updates from social media, the website or the app • Personal actions No more lost letters or e-mails! See what you have to do in a single glance and fill in forms directly in the app. • Messages and notifications Do you have a question for the school or mentor? Send a message via the hoy app and engage in a simple two-way conversation. • Practical calendar Quickly check the school calendar and turn on notifications for specific events.
Screenshots
Verdict
The clearest difference is update cadence: Hoy at every 2 months against OSIRIS Erasmus University's every 5 months. OSIRIS Erasmus University's advantage is iOS requirement (11.0 vs 15.1). 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.
OSIRIS Erasmus University ships an update every 5 months, Hoy every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | OSIRIS Erasmus University | Hoy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 34 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | CACI bv | Hoy B.V. |
In-app purchases
OSIRIS Erasmus University
No in-app purchases
Hoy
No in-app purchases
