IS/STAG Mobile vs FLY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IS/STAG Mobile
This app provides students and teachers at specific educational institutions with access to their class schedules, course overviews, and exam term information. It offers a home screen with daily notes and timely notifications for important academic events.
- Personalized home screen with notes
- Class schedule viewing
- Course status overview
- Exam term listings
- Exam sign-up/withdrawal
- Academic notifications
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The app is intended for students and teachers of schools using IS/STAG. Supported universities: - Academy of Fine Arts in Prague - University of South Bohemia in České Budějovice - University of Ostrava - Technical University of Liberec - University of Hradec Králové - Jan Evangelista Purkyně University in Ústí nad Labem - University of Pardubice - Palacký University Olomouc - Tomas Bata University in Zlín - University of Veterinary and Pharmaceutical Sciences Brno - College of Logistics - PRIGO University - Academy of Arts, Architecture and Design in Prague - University of West Bohemia in Pilsen Features for students: - Home screen with the current day and your own notes - Schedule of your classes - Overview of your courses and their status (credit, exam, dates, examiner…) - List of exam terms, with sign-up and withdrawal - Notifications
FLY
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A pet fruit fly driven by a model of its real brain. FLY runs a whole-brain model of Drosophila in real time on your phone: 138,639 neurons and 15 million connections from the FlyWire connectome, mapped with an electron microscope. When you drop sugar in the terrarium, touch the antennae or cast a shadow, the stimulus travels through the fly's actual wiring, and that decides whether it feeds, grooms or escapes. • 3D glass terrarium with a fly based on the NeuroMechFly model, walking with a real fly's step cycle • Live brain map: see which neurons are firing right now • Hunger, thirst, hormones and sleep: a hungry fly is more sensitive to sugar and sleeps at night • Your fly keeps living when the app is closed and lets you know when it gets hungry • Lab: watch the firing rates of the neurons behind feeding, grooming and escape Honestly: this is a scientific model, not an uploaded fly. The wiring is real, the neurons are simplified. Hunger, hormones, sleep and walking are simplified models based on the literature. The Science & Licenses screen explains what is what. Free, no ads, no tracking, no account. Data: FlyWire (Dorkenwald et al. 2024, Schlegel et al. 2024), brain model by Shiu et al. 2024, body from NeuroMechFly (Wang-Chen et al. 2024).
Screenshots
Verdict
The clearest difference is iOS requirement: IS/STAG Mobile at 17.0 against FLY's 27.0. 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.
| Parameter | IS/STAG Mobile | FLY |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 27.0 |
| Further details — not scored | ||
| Size | 17 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Západočeská univerzita v Plzni | Tadeas Urbanek |
In-app purchases
IS/STAG Mobile
No in-app purchases
FLY
No in-app purchases








