# Acadly vs Columbia Engineering HammerHub

The clearest difference is rating: Columbia Engineering HammerHub at 4.0 against Acadly's 2.5. Acadly's advantage is ratings volume (52 vs 4) and iOS requirement (13.0 vs 17.4). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Columbia Engineering HammerHub holds the better App Store score, 4.0 against 2.5. That said, the two scores are not equally well evidenced: Acadly has 52 ratings behind it against 4, so its average is the more settled of the two.

Acadly ships an update every 2 weeks, Columbia Engineering HammerHub fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Acadly | Columbia Engineering HammerHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (52 ratings)](https://appshunter.io/ios/app/acadly/id1161073387/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/columbia-engineering-hammerhub/id6758626423/reviews)** |
| Number of ratings | **52** | 4 |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 258 MB | 85 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Acetone Designs](https://appshunter.io/developer/1161073386) | [Columbia University](https://appshunter.io/developer/405514802) |

## What reviewers say

### Acadly

[App page](https://appshunter.io/ios/app/acadly/id1161073387)

Enhance classroom engagement with real-time polls, quizzes, and attendance tracking. Facilitate live discussions and share resources seamlessly. This tool aims to make teaching and learning more efficient for educators and students.

**Highlights:** One tap attendance, Live in-class polls and quizzes, Record class participation, Math expression supported chat, Real-time analytics, File and link sharing

**Features:** Vision Pro support

**In-app purchases:** none


### Columbia Engineering HammerHub

[App page](https://appshunter.io/ios/app/columbia-engineering-hammerhub/id6758626423)

This application serves as a central platform for campus life, connecting students with organizations, events, and important news. It facilitates discovery of opportunities and peer interaction within the engineering school.

**Highlights:** Campus engagement hub, Student organization connections, Event discovery, Important updates, Peer connection

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

**In-app purchases:** none


## Frequently asked questions

### Is Acadly free?

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

### Is Columbia Engineering HammerHub free?

Columbia Engineering HammerHub is free to download, with no in-app purchases.

### Which has better reviews, Acadly or Columbia Engineering HammerHub?

Columbia Engineering HammerHub is rated higher. Acadly averages 2.5 out of 5 from 52 ratings, while Columbia Engineering HammerHub averages 4.0 from 4 ratings.

### Do Acadly or Columbia Engineering HammerHub have ads?

Neither Acadly nor Columbia Engineering HammerHub shows ads.

### Which is updated more often, Acadly or Columbia Engineering HammerHub?

Acadly ships an update every 2 weeks, and Columbia Engineering HammerHub fortnightly. Most recently, Acadly was updated on October 24, 2026 and Columbia Engineering HammerHub 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.*