# ChmPlus Lite vs 紫光玄鸟

The clearest difference is ads: 紫光玄鸟 at none against ChmPlus Lite's shown. 紫光玄鸟 also leads on update cadence (every 4 days vs monthly). ChmPlus Lite's advantage is iOS requirement (11.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChmPlus Lite ships an update monthly, 紫光玄鸟 every 4 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ChmPlus Lite | 紫光玄鸟 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (11 ratings)](https://appshunter.io/ios/app/chmplus-lite-chmepub-reader/id443454952/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 48.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 171 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兰桂 吴](https://appshunter.io/developer/433671404) | [Shenzhen Dinghefeng Technology Co., Ltd.](https://appshunter.io/developer/1698935717) |

## What reviewers say

### ChmPlus Lite

[App page](https://appshunter.io/ios/app/chmplus-lite-chmepub-reader/id443454952)

This app allows you to read and manage various document formats, including CHM and EPUB, on your iPhone or iPad. It offers features like highlighting, bookmarking, searching, and file transfer. You can also manage files, create text documents, and save images.

**Highlights:** Read CHM and EPUB files, Highlight, bookmark, and annotate, Full-text search, Wi-Fi and iTunes file transfer, Passcode lock for files, Support for multiple document and archive formats

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

**In-app purchases:** none


### 紫光玄鸟

[App page](https://appshunter.io/ios/app/id6760006893)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChmPlus Lite free?

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

### Is 紫光玄鸟 free?

紫光玄鸟 is free to download, with no in-app purchases.

### Do ChmPlus Lite or 紫光玄鸟 have ads?

ChmPlus Lite shows ads; 紫光玄鸟 does not.

### Which is updated more often, ChmPlus Lite or 紫光玄鸟?

ChmPlus Lite ships an update monthly, and 紫光玄鸟 every 4 days. Most recently, ChmPlus Lite was updated on October 25, 2026 and 紫光玄鸟 on October 8, 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.*