# Piazza vs Hopkins Groups

The clearest difference is rating: Hopkins Groups at 4.3 against Piazza's 2.1. Piazza's advantage is iOS requirement (15.6 vs 17.4). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hopkins Groups holds the better App Store score, 4.3 against 2.1. Both are backed by a comparable volume of ratings — 282 and 162 respectively. Written reviews point the same way: 14% of Piazza's written reviews are positive against 20% of Hopkins Groups's.

Piazza ships an update every 11 days, Hopkins Groups every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Piazza | Hopkins Groups |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (282 ratings)](https://appshunter.io/ios/app/piazza/id453142230/reviews) | **[4.3 (162 ratings)](https://appshunter.io/ios/app/hopkins-groups/id1547204395/reviews)** |
| Number of ratings | **282** | 162 |
| Positive reviews | 14.2% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 3 MB | 76 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Piazza Technologies, Inc.](https://appshunter.io/developer/453142233) | [Novalsys, Inc](https://appshunter.io/developer/566688507) |

## What reviewers say

### Piazza

[App page](https://appshunter.io/ios/app/piazza/id453142230)

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.

**Highlights:** Ask and answer questions, Real-time updates, Centralized class communication, Student engagement monitoring, Mobile access for students and instructors

**In-app purchases:** none

**What reviewers like**

- 🚀 Useful app
- 🚀 Great for tracking classes
- 🚀 Convenient mobile access

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Buggy and unreliable
- 🐛 Lacks key features from web version
- 🐛 Poor user interface and navigation
- 🔒 Login and authentication issues

**Reported bugs**

- Inability to post or reply
- Randomly logs out users
- Fails to load posts and resources
- Incompatible with newer iOS versions

**Requested features**

- Dark mode option
- Ability to access course materials
- Improved formatting and editing tools
- Better organization of posts and discussions
- Seamless integration with web version


### Hopkins Groups

[App page](https://appshunter.io/ios/app/hopkins-groups/id1547204395)

Connect with your campus community by discovering and RSVPing to events, reading and sharing news, and networking with classmates. Access campus resources, maps, and join groups. Features include event registration, group feeds, and attendance tracking.

**Highlights:** Browse and RSVP to events, Campus and group news feeds, Networking with classmates, Access campus resources and maps, Attendance tracking, Join groups

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Piazza free?

Piazza is free to download, with no in-app purchases.

### Is Hopkins Groups free?

Hopkins Groups is free to download, with no in-app purchases.

### Which has better reviews, Piazza or Hopkins Groups?

Hopkins Groups is rated higher. Piazza averages 2.1 out of 5 from 282 ratings, while Hopkins Groups averages 4.3 from 162 ratings.

### Do Piazza or Hopkins Groups have ads?

Neither Piazza nor Hopkins Groups shows ads.

### Which is updated more often, Piazza or Hopkins Groups?

Piazza ships an update every 11 days, and Hopkins Groups every 3 weeks. Most recently, Piazza was updated on October 24, 2026 and Hopkins Groups on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*