# ClassIn vs iPolyU

The clearest difference is rating: iPolyU at 5.0 against ClassIn's 3.6. iPolyU also leads on in-app purchases (none vs 11). ClassIn's advantage is update cadence (every 11 days vs every 4 months) and ratings volume (1K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. ClassIn sells 11 one-off in-app purchases. iPolyU asks for nothing beyond the download.

iPolyU holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: ClassIn has 1K ratings behind it against 1, so its average is the more settled of the two.

ClassIn ships an update every 11 days, iPolyU every 4 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ClassIn | iPolyU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (1K ratings)](https://appshunter.io/ios/app/classin/id1226361488/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ipolyu/id1569160526/reviews)** |
| Number of ratings | **1K** | 1 |
| Positive reviews | 50.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 286 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EEO Education Ltd.](https://appshunter.io/developer/1158875965) | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) |

## What reviewers say

### ClassIn

[App page](https://appshunter.io/ios/app/classin/id1226361488)

This integrated platform supports online and offline teaching with features like live classrooms, LMS, and personalized learning environments. It aims to empower educators and learners globally, fostering independent and self-disciplined lifelong learning.

**Highlights:** Online live classrooms, Offline smart classrooms, Learning Management System (LMS), Personal Learning Environment (PLE), Collaborative blackboard, Virtual experiments

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 4 additional lesson | $2.99 | one-time |
| Purchase 12 additional lesson | $9.99 | one-time |
| Purchase 14 additional lesson | $11.99 | one-time |
| Purchase 15 additional lesson | $12.99 | one-time |
| Purchase 16 additional lesson | $12.99 | one-time |
| Pro Edition | $14.99 | one-time |
| Purchase 18 additional lesson | $14.99 | one-time |
| Purchase 17 additional lesson | $14.99 | one-time |
| Purchase 19 additional lesson | $14.99 | one-time |
| Monthly Edition | $17.99 | one-time |
| Purchase 20 additional lesson | $17.99 | one-time |

**What reviewers like**

- 💡 Useful features for education
- 👍 Great for learning Chinese
- 🚀 Efficient for online classes
- 🤝 Good for teacher-student interaction

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔋 High battery consumption
- 🤔 Confusing user interface
- 🤷‍♀️ Lack of privacy for students

**Reported bugs**

- Frequent crashes and freezes
- Issues with file uploads and downloads
- Microphone and camera problems
- Incompatibility with certain devices

**Requested features**

- Add autosave feature
- Improve screen sharing capabilities
- Enhance mobile app compatibility
- Provide better language support


### iPolyU

[App page](https://appshunter.io/ios/app/ipolyu/id1569160526)

Stay updated with The Hong Kong Polytechnic University's latest news, events, and publications. Access campus information, including dining options and maps, all from your mobile device.

**Highlights:** Latest news and developments, University newsletter and magazine, Upcoming events calendar, Video channel, Campus eatery information, Campus navigation map, Useful contact directory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClassIn free?

ClassIn is free to download, with in-app purchases available.

### Is iPolyU free?

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

### Which has better reviews, ClassIn or iPolyU?

iPolyU is rated higher. ClassIn averages 3.6 out of 5 from 1K ratings, while iPolyU averages 5.0 from 1 ratings.

### Do ClassIn or iPolyU have ads?

Neither ClassIn nor iPolyU shows ads.

### Which is updated more often, ClassIn or iPolyU?

ClassIn ships an update every 11 days, and iPolyU every 4 months. Most recently, ClassIn was updated on September 23, 2026 and iPolyU on September 10, 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.*