# Piazza vs SyntaxVault by ChatStick

The clearest difference is in-app purchases: Piazza at none against SyntaxVault by ChatStick's 1. Piazza also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. SyntaxVault by ChatStick sells 1 one-off in-app purchase. Piazza asks for nothing beyond the download.

## The numbers

| Metric | Piazza | SyntaxVault by ChatStick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (279 ratings)](https://appshunter.io/ios/app/piazza/id453142230/reviews)** | — |
| Number of ratings | **279** | — |
| Positive reviews | 14.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | — |
| Monetization | Free | — |
| Size | 3 MB | 13 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piazza Technologies, Inc.](https://appshunter.io/developer/453142233) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## 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


### SyntaxVault by ChatStick

[App page](https://appshunter.io/ios/app/syntaxvault-by-chatstick/id6767467096)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Piazza free?

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

### Is SyntaxVault by ChatStick free?

SyntaxVault by ChatStick is free to download, with in-app purchases available.

### Do Piazza or SyntaxVault by ChatStick have ads?

SyntaxVault by ChatStick shows ads; Piazza does not.

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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.*