# ChmPlus Lite vs 青洲水泥

The clearest difference is ads: 青洲水泥 at none against ChmPlus Lite's shown. ChmPlus Lite's advantage is update cadence (monthly vs every 21 months) and iOS requirement (11.0 vs 17.6). 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, 青洲水泥 every 21 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ChmPlus Lite | 青洲水泥 |
| --- | --- | --- |
| 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 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 14 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [兰桂 吴](https://appshunter.io/developer/433671404) | [Henan Sichuan Software Technology Co., Ltd.](https://appshunter.io/developer/1231245713) |

## 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


### 青洲水泥

[App page](https://appshunter.io/ios/app/id1338459164)

**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 青洲水泥 free?

青洲水泥 is free to download, with no in-app purchases.

### Do ChmPlus Lite or 青洲水泥 have ads?

ChmPlus Lite shows ads; 青洲水泥 does not.

### Which is updated more often, ChmPlus Lite or 青洲水泥?

ChmPlus Lite ships an update monthly, and 青洲水泥 every 21 months. Most recently, ChmPlus Lite was updated on October 25, 2026 and 青洲水泥 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.*