Piazza vs CoRe MSU
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
Read full descriptionHide full description
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!
CoRe MSU
This app connects freshman engineering students with real-world challenges and resources. Participate in events to earn coins, shop for items, and climb the leaderboard. Access information about peer leaders and track your participation history.
- Event notifications
- Earn coins for participation
- Shop with CoRe Coins
- Student leaderboard
- Access to resources
- Peer leader information
Read full descriptionHide full description
CoRe seeks to demonstrate to students the importance of engineering and the positive impact that engineers make on society and the world around them. Along with community and corporate partners, we bring real-world expertise and challenges into the classroom and residential environment, reinforcing the relevance of studies in engineering to solving global challenges. Features of this app: * Get notified for all the latest events * Earn coins by participating in CoRe events * Shop items using CoRe Coins * Leaderboard for all CoRe students sorted based on CoRe Coins * Quick access to resources * Information about your CoRe peer leader * History of all participation * And much more ...
Screenshots
Verdict
The clearest difference is review sentiment: CoRe MSU at 100% against Piazza's 14%. CoRe MSU also leads on rating (5.0 vs 2.1) and iOS requirement (13.0 vs 15.6). Piazza's advantage is update cadence (every 11 days vs every 2 months) and ratings volume (279 vs 4). On price, ads, in-app purchases and monetization model 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.
CoRe MSU holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Piazza has 279 ratings behind it against 4, 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 100% of CoRe MSU's.
Piazza ships an update every 11 days, CoRe MSU every 2 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.
| Parameter | Piazza | CoRe MSU |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (279 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 14.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 279 — better | 4 |
| Update frequency | Every 11 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Piazza Technologies, Inc. | MICHIGAN STATE UNIVERSITY |
Customer experience
Piazza
CoRe MSU
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
CoRe MSU
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Piazza
No in-app purchases
CoRe MSU
No in-app purchases









