Piazza vs UB Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piazza
This platform facilitates communication and learning for higher education. Students can ask and answer questions, while instructors can monitor student engagement. It provides real-time updates and a centralized space for class interactions.
- Ask and answer questions
- Real-time updates
- Centralized class communication
- Student engagement monitoring
- Mobile access for students and instructors
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Piazza is the leading social learning platform for higher education, used by hundreds of thousands of students and more than 15 thousand professors for centralized class communications and polling. If you're a student, the Piazza app lets you ask and answer questions in all your Piazza classes from your mobile device, and updates you in real time when your peers are engaged. If you're an instructor, the app gives you a simple way to check in on your students during those spare moments between meetings. Stay connected to your class with Piazza!
UB Mobile
This app provides a comprehensive mobile portal for university students and staff. Access academic resources, campus maps, transportation schedules, dining information, and university news. Stay connected with campus events and athletic updates.
- Campus maps and navigation
- Course management access
- Transportation tracking
- University news and events
- Faculty and staff directory
- Library resource access
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It’s UB at your fingertips. Search UB, find people and departments, access MyUB, manage courses, get the latest UB news, event listings and Bulls scores, along with access to library resources, campus maps and transportation information, including bus and shuttle schedules and parking details. Features include: SEARCH • SEARCH THE UB WEB: Find the UB websites and resources using our UB Google Search! • FIND PEOPLE: Locate faculty and staff contact information, or look up student email addresses. • FIND DEPARTMENTS: Locate specific departments on UB’s three campuses. ACADEMICS • My UB: It’s your one-stop portal for important announcements and deadlines plus HUB access that lets you register for classes, look up your grades and gives faculty, staff and students easy access to many other important online resources. • UBLEARNS: Access your course management system at UB. Find a syllabus or get information on readings, assignments and exams. • LIBRARIES: Fingertip access to UB’s collections and the World Cat catalog; manage your account; find locations, hours and contact information for each of UB’s nine libraries. GETTING AROUND • MAPS: Search interactive maps to find campus buildings, parking lots, dining, student housing, and athletic facilities. • TRANSPORTATION: Use the Transportation Tracker to find out where the nearest shuttle or bus is; see traffic and parking alerts; look up bus and shuttle schedules and route maps. SERVICES • DINING: Find dining locations, menus and hours; report a lost MyUB Card; look up nutrition information; and more. THINGS TO DO • EVENTS: See a listing of all university happenings, both on and off campus, including lectures, performances, exhibitions and athletic events. • ATHLETICS: Buy tickets and get scores, stats and standings, along with photos, videos and breaking news about the UB Bulls. STAY INFORMED • NEWS: Read the latest on breakthrough research and other campus news in the areas of medicine, the sciences, engineering, technology, the arts, alumni and athletics. • SOCIAL MEDIA: Keep up with UB on such networks as Facebook, Twitter and YouTube.
Screenshots
Verdict
Piazza and UB Mobile both sit at 2.1 stars, but that hides the real split: 44% of UB Mobile's written reviews are positive against 14% of Piazza's. UB Mobile also leads on iOS requirement (13.0 vs 15.6). Piazza's advantage is update cadence (every 11 days vs every 10 months) and ratings volume (279 vs 33). On price, rating, 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.
UB Mobile holds the better App Store score, 2.3 against 2.1. That said, the two scores are not equally well evidenced: Piazza has 279 ratings behind it against 33, so its average is the more settled of the two. Written reviews point the same way: 14% of Piazza's written reviews are positive against 44% of UB Mobile's.
Piazza ships an update every 11 days, UB Mobile every 10 months. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.
| Parameter | Piazza | UB Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (279 ratings) | 2.3 (33 ratings) — better |
| Positive reviews | 14.2% of reviews | 44.4% of reviews — better |
| Number of ratings | 279 — better | 33 |
| Update frequency | Every 11 days — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Piazza Technologies, Inc. | University at Buffalo |
Customer experience
Piazza
UB Mobile
Bugs and requests
Piazza
Reported bugs
4 issues- Inability to post or reply
- Randomly logs out users
- Fails to load posts and resources
- Incompatible with newer iOS versions
Requested features
5 requests- Dark mode option
- Ability to access course materials
- Improved formatting and editing tools
- Better organization of posts and discussions
- Seamless integration with web version
UB Mobile
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Piazza
No in-app purchases
UB Mobile
No in-app purchases









