# 追书神器 vs i学

The clearest difference is review sentiment: 追书神器 at 82% against i学's 23%. 追书神器 also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). i学's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 追书神器 sells 10 in-app purchases, starting at $1.49 per month and i学 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

追书神器 ships an update every 2 weeks, i学 every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 追书神器 | i学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.4K ratings)](https://appshunter.io/ios/app/id575826903/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | **82.4% of reviews** | 22.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 176 MB | 138 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Yuan Ju Network Technology Co., Ltd.](https://appshunter.io/developer/1261296219) | [复旦出版社](https://appshunter.io/developer/540306464) |

## What reviewers say

### 追书神器

[App page](https://appshunter.io/ios/app/id575826903)

This app is a comprehensive reader for online novels, offering a vast library of books across all genres. It provides real-time update notifications, personalized recommendations, and an interactive community for book lovers to discuss and connect.

**Highlights:** Vast novel library, Real-time update notifications, Personalized book recommendations, Interactive reader community, Audiobook listening feature, Daily rewards and free reading

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 追书神器会员 | $1.49 | per month |
| 追书神器会员 | $2.49 | per month |
| 追书神器会员 | $19.99 | per year |
| 600追书币 | $0.99 | one-time |
| 追书币1200枚 | $1.99 | one-time |
| 包月一个月 | $1.99 | one-time |
| 1800追书币 | $2.99 | one-time |
| 3000追书币 | $3.99 | one-time |
| 5000追书币 | $6.99 | one-time |
| 9800追书币 | $14.99 | one-time |

**What reviewers like**

- 👍 Convenient reading experience
- 🚀 Vast book selection
- 💡 Support for Apple Watch reading

**What reviewers complain about**

- 🔍 Excessive advertisements
- 💰 Expensive subscription model
- 🐛 Frequent crashes and performance issues

**Reported bugs**

- Inability to use purchased credits
- Unreliable content updates
- Compatibility problems on newer devices

**Requested features**

- More free book options
- Improved reading progress sync
- Better font customization


### i学

[App page](https://appshunter.io/ios/app/i/id1445978017)

This app offers a new way to learn through mobile internet technology. It provides a vast collection of authorized and authoritative resources, including interactive e-books, audio-visual content, and online courses. Designed for both students and educators, it facilitates deep learning and offers formative assessment tools.

**Highlights:** Authoritative content from Fudan University Press, Mobile learning with interactive e-books, Audio-visual multimedia resources, Online courses (MOOCs, micro-classes), Formative assessment for educators, Deep learning anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6学贝 | $0.99 | one-time |
| 12学贝 | $1.99 | one-time |
| 30学贝 | $3.99 | one-time |
| 40学贝 | $5.99 | one-time |
| 39学币 | $5.99 | one-time |
| 50学贝 | $6.99 | one-time |
| 60学贝 | $8.99 | one-time |


## Frequently asked questions

### Is 追书神器 free?

追书神器 is free to download, with in-app purchases available.

### Is i学 free?

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

### Do 追书神器 or i学 have ads?

追书神器 shows ads; i学 does not.

### Which is updated more often, 追书神器 or i学?

追书神器 ships an update every 2 weeks, and i学 every 3 months. Most recently, 追书神器 was updated on October 26, 2026 and i学 on October 25, 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.*