# NSVN Office vs CSKH EMN

The clearest difference is update cadence: CSKH EMN at weekly against NSVN Office's every 3 weeks. On price, ads, 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.

NSVN Office ships an update every 3 weeks, CSKH EMN weekly. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NSVN Office | CSKH EMN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 49 MB | 320 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DIGITAL ERA SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/981971903) | [CENTRAL POWER CORPORATION](https://appshunter.io/developer/1679266544) |

## What reviewers say

### NSVN Office

[App page](https://appshunter.io/ios/app/nsvn-office/id1499363640)

**Features:** Vision Pro support

**In-app purchases:** none


### CSKH EMN

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NSVN Office free?

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

### Is CSKH EMN free?

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

### Do NSVN Office or CSKH EMN have ads?

Neither NSVN Office nor CSKH EMN shows ads.

### Which is updated more often, NSVN Office or CSKH EMN?

NSVN Office ships an update every 3 weeks, and CSKH EMN weekly. Most recently, NSVN Office was updated on October 18, 2026 and CSKH EMN on October 27, 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.*