# i大工 vs XuetangX

The clearest difference is in-app purchases: i大工 at none against XuetangX's 10. i大工 also leads on review sentiment (88% vs 57%). XuetangX's advantage is rating (4.7 vs 4.3) and ratings volume (292 vs 16). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. XuetangX sells 10 one-off in-app purchases. i大工 asks for nothing beyond the download.

XuetangX holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: XuetangX has 292 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 88% of i大工's written reviews are positive against 57% of XuetangX's, so the app with the better star average is not the one people write more warmly about.

i大工 ships an update every 3 months, XuetangX every 6 weeks. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | i大工 | XuetangX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/i/id807112017/reviews) | **[4.7 (292 ratings)](https://appshunter.io/ios/app/xuetangx/id911639256/reviews)** |
| Number of ratings | 16 | **292** |
| Positive reviews | **87.5% of reviews** | 56.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 51 MB | 80 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dalian University of Technology](https://appshunter.io/developer/807112020) | [北京慕华信息科技有限公司](https://appshunter.io/developer/911639259) |

## What reviewers say

### i大工

[App page](https://appshunter.io/ios/app/i/id807112017)

This mobile platform consolidates university services for students and faculty, offering access to campus information, academic records, and administrative tools. It personalizes content based on user roles and allows for customized application settings.

**Highlights:** Campus information hub, Academic record access, Administrative tools, Personalized content, Customizable interface, Lost and found, Campus map

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1元课程的商品 | $0.99 | one-time |
| 50元课程的商品 | $7.99 | one-time |
| 60元课程的商品 | $8.99 | one-time |
| 198元课程的商品 | $29.99 | one-time |
| 238元课程的商品 | $35.99 | one-time |
| 298元课程的商品 | $46.99 | one-time |
| 308元课程的商品 | $47.99 | one-time |
| 388元课程的商品 | $59.99 | one-time |
| 488元课程的商品 | $74.99 | one-time |
| 698元课程的商品 | $109.99 | one-time |

**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


## Frequently asked questions

### Is i大工 free?

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

### Is XuetangX free?

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

### Which has better reviews, i大工 or XuetangX?

XuetangX is rated higher. i大工 averages 4.3 out of 5 from 16 ratings, while XuetangX averages 4.7 from 292 ratings.

### Do i大工 or XuetangX have ads?

Neither i大工 nor XuetangX shows ads.

### Which is updated more often, i大工 or XuetangX?

i大工 ships an update every 3 months, and XuetangX every 6 weeks. Most recently, i大工 was updated on October 12, 2026 and XuetangX on October 19, 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.*