# 阅界 vs UniReader

The clearest difference is update cadence: 阅界 at weekly against UniReader's every 3 weeks. 阅界 also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 阅界 sells 3 in-app purchases, starting at $1.99 per month and UniReader sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

阅界 ships an update weekly, UniReader every 3 weeks. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 阅界 | UniReader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 10 MB | 19 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [宁伟 陈](https://appshunter.io/developer/1801975672) | [Guglielmo Pasa](https://appshunter.io/developer/417854438) |

## What reviewers say

### 阅界

[App page](https://appshunter.io/ios/app/id6744491327)

This app serves as a versatile document reader, supporting over 30 formats including CHM, Office documents, and PDFs. It offers a streamlined reading experience with features like a night mode, font scaling, and fast loading times, making it ideal for students, professionals, and avid readers.

**Highlights:** Supports 30+ document formats, Perfect CHM file parsing, Night mode and font scaling, Fast document loading, Zip file decompression, Office suite compatibility

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |
| 年度会员 | $9.99 | per year |
| 永久会员 | $12.99 | one-time |


### UniReader

[App page](https://appshunter.io/ios/app/unireader-multi-format-reader/id6759504986)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UniReader Premium Monthly | $1.99 | per month |
| UniReader Premium Yearly | $19.99 | per year |
| UniReader Premium Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is 阅界 free?

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

### Is UniReader free?

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

### Do 阅界 or UniReader have ads?

Neither 阅界 nor UniReader shows ads.

### Which is updated more often, 阅界 or UniReader?

阅界 ships an update weekly, and UniReader every 3 weeks. Most recently, 阅界 was updated on October 18, 2026 and UniReader on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*