# GW 메신저 vs K

The clearest difference is update cadence: K at every 9 days against GW 메신저's every 4 weeks. GW 메신저's advantage is iOS requirement (7.0 vs 15.1). 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.

GW 메신저 ships an update every 4 weeks, K every 9 days. The most recent releases landed on February 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | GW 메신저 | K |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 7 MB | 139 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naonsoft](https://appshunter.io/developer/438163829) | [영림원소프트랩](https://appshunter.io/developer/1677709297) |

## What reviewers say

### GW 메신저

[App page](https://appshunter.io/ios/app/gw/id438163826)

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-smartmobileerp/id1130920848)

This app provides mobile access to a comprehensive ERP system, allowing users to manage business functions anytime, anywhere. It offers personalized features, optimized mobile interfaces, and seamless integration across devices for a smart work environment.

**Highlights:** Full Ksystem ERP functionality on iOS, Personalized features like leave requests and payroll, User-customizable interface with favorites and notifications, Mobile-optimized barcode scanning and search, Touch-based UI for easy data entry, Integrated work environment across PC, mobile, and web

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

**In-app purchases:** none


## Frequently asked questions

### Is GW 메신저 free?

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

### Is K free?

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

### Do GW 메신저 or K have ads?

Neither GW 메신저 nor K shows ads.

### Which is updated more often, GW 메신저 or K?

GW 메신저 ships an update every 4 weeks, and K every 9 days. Most recently, GW 메신저 was updated on February 22, 2026 and K on September 17, 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.*