# 人体世界 vs CHM+

The clearest difference is in-app purchases: 人体世界 at none against CHM+'s 1. 人体世界 also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. CHM+ sells 1 one-off in-app purchase. 人体世界 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 人体世界 | CHM+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/chm-plus-chm-document-reader/id6745147168/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 641 MB | 16 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [十一点零五(北京)教育科技有限公司](https://appshunter.io/developer/1370300013) | [俊锋 仝](https://appshunter.io/developer/1209824000) |

## What reviewers say

### 人体世界

[App page](https://appshunter.io/ios/app/id1444271487)

**In-app purchases:** none


### CHM+

[App page](https://appshunter.io/ios/app/chm-plus-chm-document-reader/id6745147168)

This app provides a streamlined way to read CHM documents on iOS devices. It offers quick import from local storage and iCloud, fast opening of large files, and efficient chapter navigation. Enjoy a smooth reading experience with support for multiple encodings.

**Highlights:** Quick document import (local storage, iCloud), Fast opening of large CHM files, Table of contents chapter switching, Multi-screen collaboration on iPad, Support for multiple encoding types, Smooth reading experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CHM Pro | $4.99 | one-time |


## Frequently asked questions

### Is 人体世界 free?

人体世界 is free to download, with no in-app purchases.

### Is CHM+ free?

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

### Do 人体世界 or CHM+ have ads?

CHM+ shows ads; 人体世界 does not.

### Which is updated more often, 人体世界 or CHM+?

人体世界 ships an update every 6 weeks, and CHM+ every 6 weeks. Most recently, 人体世界 was updated on October 3, 2026 and CHM+ on October 12, 2026.

---

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