# XuetangX vs PolyULife

The clearest difference is review sentiment: PolyULife at 100% against XuetangX's 57%. PolyULife also leads on rating (5.0 vs 4.7). XuetangX's advantage is ratings volume (294 vs 1) and update cadence (every 6 weeks vs every 4 months). 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.

PolyULife holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: XuetangX has 294 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 57% of XuetangX's written reviews are positive against 100% of PolyULife's.

XuetangX ships an update every 6 weeks, PolyULife every 4 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | XuetangX | PolyULife |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (294 ratings)](https://appshunter.io/ios/app/xuetangx/id911639256/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polyulife/id6444471174/reviews)** |
| Number of ratings | **294** | 1 |
| Positive reviews | 56.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 80 MB | 38 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京慕华信息科技有限公司](https://appshunter.io/developer/911639259) | [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588) |

## What reviewers say

### XuetangX

[App page](https://appshunter.io/ios/app/xuetangx/id911639256)

Access world-class online courses and earn accredited degrees from top universities. This platform offers systematic curriculum design and practical skill training with industry partners for career advancement and lifelong learning.

**Highlights:** Courses from 600+ top universities, Earn accredited degrees and certifications, Job entry preparation with practical training, Networking with industrial partners, Systematic curriculum design, Lifelong learning platform

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

**In-app purchases:** none

**What reviewers like**

- 📚 Excellent free courses
- 🎓 High-quality university content
- 💡 Great platform for self-study
- 🌟 Good for lifelong learning
- 👍 Helpful for补课 (making up for missed courses)

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 📉 Unstable performance
- 🐌 Slow loading and lagging
- ⚫ Black screen issues
- ❌ Registration difficulties

**Reported bugs**

- Videos do not play, showing a black screen
- Registration is impossible due to symbol input restrictions
- Subjective questions are not graded
- App crashes frequently
- App is unstable, with frequent crashes and login issues

**Requested features**

- Add English social and philosophy courses
- Improve iPad version with horizontal mode
- Allow background download and resume
- Add lock screen control for audio playback
- Add option to close screen and listen to audio


### PolyULife

[App page](https://appshunter.io/ios/app/polyulife/id6444471174)

This app provides students with convenient access to essential university services and their personal academic information. It streamlines access to student life resources within the university.

**Highlights:** Access to common university services, Personal student information, Streamlined access to academic life, University resource hub

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XuetangX free?

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

### Is PolyULife free?

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

### Which has better reviews, XuetangX or PolyULife?

PolyULife is rated higher. XuetangX averages 4.7 out of 5 from 294 ratings, while PolyULife averages 5.0 from 1 ratings.

### Do XuetangX or PolyULife have ads?

Neither XuetangX nor PolyULife shows ads.

### Which is updated more often, XuetangX or PolyULife?

XuetangX ships an update every 6 weeks, and PolyULife every 4 months. Most recently, XuetangX was updated on November 6, 2026 and PolyULife on November 3, 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.*