# CSKH EMN vs DocumentsMaster

The clearest difference is device support: CSKH EMN at 3 against DocumentsMaster's 1. CSKH EMN also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 27, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CSKH EMN | DocumentsMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 320 MB | 5 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [CENTRAL POWER CORPORATION](https://appshunter.io/developer/1679266544) | [Nguyen Ton Tai Nguyen](https://appshunter.io/developer/1637379329) |

## What reviewers say

### CSKH EMN

[App page](https://appshunter.io/ios/app/cskh-emn/id6608970449)

**Features:** macOS Compatibility

**In-app purchases:** none


### DocumentsMaster

[App page](https://appshunter.io/ios/app/documentsmaster/id6756166544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSKH EMN free?

CSKH EMN is free to download, with no in-app purchases.

### Is DocumentsMaster free?

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

### Do CSKH EMN or DocumentsMaster have ads?

Neither CSKH EMN nor DocumentsMaster shows ads.

### Which is updated more often, CSKH EMN or DocumentsMaster?

CSKH EMN ships an update weekly, and DocumentsMaster weekly. Most recently, CSKH EMN was updated on October 27, 2026 and DocumentsMaster on October 2, 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.*