# IT优学 vs Liaofan's Four Lessons

The clearest difference is ads: IT优学 at none against Liaofan's Four Lessons's shown. IT优学 also leads on iOS requirement (9.0 vs 15.0). Liaofan's Four Lessons's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. IT优学 sells 10 one-off in-app purchases and Liaofan's Four Lessons sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

IT优学 ships an update every 2 months, Liaofan's Four Lessons weekly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | IT优学 | Liaofan's Four Lessons |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/liaofans-four-lessons/id6760946130/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 82 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京中公教育科技股份有限公司](https://appshunter.io/developer/735754933) | [zhenyu song](https://appshunter.io/developer/1721282851) |

## What reviewers say

### IT优学

[App page](https://appshunter.io/ios/app/it/id1059603835)

Access the latest industry news, trends, and high-quality online courses to advance your career in the internet field. Enjoy personalized learning with offline course viewing and one-on-one instruction.

**Highlights:** Latest industry news and trends, Extensive online courses, One-on-one instruction, Offline course viewing, Personalized learning services

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 28学点 | $3.99 | one-time |
| 30学点 | $4.99 | one-time |
| 40学点 | $5.99 | one-time |
| 45学点 | $6.99 | one-time |
| 50学点 | $7.99 | one-time |
| 60学点 | $8.99 | one-time |
| 68学点 | $9.99 | one-time |
| 78学点 | $11.99 | one-time |
| 88学点 | $12.99 | one-time |
| 98学点 | $14.99 | one-time |


### Liaofan's Four Lessons

[App page](https://appshunter.io/ios/app/liaofans-four-lessons/id6760946130)

Learn a 400-year-old personal development system in just 5 minutes daily. This app offers 92 structured lessons with audio, explanations, and exercises to help you understand destiny, correct faults, accumulate virtue, and cultivate humility. Track your progress and access all content offline.

**Highlights:** 92 daily learning units with audio, Classical Chinese with modern explanations, Self-reflection prompts, Application exercises, Progress tracking, Offline content access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is IT优学 free?

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

### Is Liaofan's Four Lessons free?

Liaofan's Four Lessons is free to download, with in-app purchases available.

### Do IT优学 or Liaofan's Four Lessons have ads?

Liaofan's Four Lessons shows ads; IT优学 does not.

### Which is updated more often, IT优学 or Liaofan's Four Lessons?

IT优学 ships an update every 2 months, and Liaofan's Four Lessons weekly. Most recently, IT优学 was updated on October 2, 2026 and Liaofan's Four Lessons on October 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.*