# XuetangX vs UMU

The clearest difference is in-app purchases: XuetangX at none against UMU's 1. UMU's advantage is rating (4.9 vs 4.7) and update cadence (every 2 weeks vs every 6 weeks). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. UMU sells 1 one-off in-app purchase. XuetangX asks for nothing beyond the download.

UMU holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 294 and 156 respectively. Written reviews split almost evenly too, at 57% and 57% positive.

XuetangX ships an update every 6 weeks, UMU every 2 weeks. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | XuetangX | UMU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (294 ratings)](https://appshunter.io/ios/app/xuetangx/id911639256/reviews) | **[4.9 (156 ratings)](https://appshunter.io/ios/app/umu/id1000568073/reviews)** |
| Number of ratings | **294** | 156 |
| Positive reviews | 56.9% of reviews | **57.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 80 MB | 247 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京慕华信息科技有限公司](https://appshunter.io/developer/911639259) | [UMU Technology Co., Limited](https://appshunter.io/developer/1257604199) |

## 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


### UMU

[App page](https://appshunter.io/ios/app/umu/id1000568073)

Transform audience feedback into actionable data with interactive visuals. Participants engage through any mobile browser without downloads or registration, making trainings insightful and fun. Capture valuable information from Q&A, quizzes, and surveys.

**Highlights:** Instant audience feedback visualization, Interactive Q&A, quizzes, and surveys, No download or registration required, Mobile-friendly engagement, Data capture from training sessions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-year Premium | $999.99 | one-time |


## Frequently asked questions

### Is XuetangX free?

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

### Is UMU free?

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

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

UMU is rated higher. XuetangX averages 4.7 out of 5 from 294 ratings, while UMU averages 4.9 from 156 ratings.

### Do XuetangX or UMU have ads?

Neither XuetangX nor UMU shows ads.

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

XuetangX ships an update every 6 weeks, and UMU every 2 weeks. Most recently, XuetangX was updated on November 6, 2026 and UMU on November 1, 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.*