# Piazza vs RGCSD

The clearest difference is rating: RGCSD at 5.0 against Piazza's 2.1. Piazza's advantage is update cadence (every 11 days vs every 2 months) and ratings volume (279 vs 18). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RGCSD 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 18, so its average is the more settled of the two.

Piazza ships an update every 11 days, RGCSD every 2 months. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Piazza | RGCSD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (279 ratings)](https://appshunter.io/ios/app/piazza/id453142230/reviews) | **[5.0 (18 ratings)](https://appshunter.io/ios/app/rgcsd/id1545240309/reviews)** |
| Number of ratings | **279** | 18 |
| Positive reviews | 14.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 3 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piazza Technologies, Inc.](https://appshunter.io/developer/453142233) | [Grace Redeemer's Church (San Diego)](https://appshunter.io/developer/1545240311) |

## 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


### RGCSD

[App page](https://appshunter.io/ios/app/rgcsd/id1545240309)

Access past and current sermon series from a church community. Stay updated on church activities and learn about their beliefs. This app provides spiritual content and community information.

**Highlights:** Listen to sermon series, Get church updates, Learn about church beliefs, Access spiritual content, Community information

**In-app purchases:** none


## Frequently asked questions

### Is Piazza free?

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

### Is RGCSD free?

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

### Which has better reviews, Piazza or RGCSD?

RGCSD is rated higher. Piazza averages 2.1 out of 5 from 279 ratings, while RGCSD averages 5.0 from 18 ratings.

### Do Piazza or RGCSD have ads?

Neither Piazza nor RGCSD shows ads.

### Which is updated more often, Piazza or RGCSD?

Piazza ships an update every 11 days, and RGCSD every 2 months. Most recently, Piazza was updated on October 14, 2026 and RGCSD on October 3, 2026.

---

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