# Piazza vs Lernos

The clearest difference is rating: Lernos at 5.0 against Piazza's 2.1. Piazza's advantage is ratings volume (282 vs 1) and update cadence (every 11 days vs monthly). 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.

Lernos holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: Piazza has 282 ratings behind it against 1, so its average is the more settled of the two.

Piazza ships an update every 11 days, Lernos monthly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Piazza | Lernos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (282 ratings)](https://appshunter.io/ios/app/piazza/id453142230/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lernos/id6757091817/reviews)** |
| Number of ratings | **282** | 1 |
| Positive reviews | 14.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free | Free |
| Size | 3 MB | 24 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) | [LernOS LLC](https://appshunter.io/developer/1864451011) |

## 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


### Lernos

[App page](https://appshunter.io/ios/app/lernos/id6757091817)

Monitor your child's academic journey with this app. Track their study habits, identify areas needing improvement, and celebrate their successes. It allows for multiple child profiles and SAT prep monitoring.

**Highlights:** Track study activity and streaks, Monitor progress across topics, Identify areas needing attention, Track SAT prep progress, Connect multiple children

**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 Lernos free?

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

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

Lernos is rated higher. Piazza averages 2.1 out of 5 from 282 ratings, while Lernos averages 5.0 from 1 ratings.

### Do Piazza or Lernos have ads?

Neither Piazza nor Lernos shows ads.

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

Piazza ships an update every 11 days, and Lernos monthly. Most recently, Piazza was updated on October 24, 2026 and Lernos on October 14, 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.*