# GW 스캐너 vs LH SmartQC

The clearest difference is update cadence: LH SmartQC at every 3 weeks against GW 스캐너's every 3 months. 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 스캐너 ships an update every 3 months, LH SmartQC every 3 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GW 스캐너 | LH SmartQC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 61 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naonsoft](https://appshunter.io/developer/438163829) | [한국토지주택공사](https://appshunter.io/developer/473623614) |

## What reviewers say

### GW 스캐너

[App page](https://appshunter.io/ios/app/gw/id632455214)

This app allows users to edit photos from their smartphone's album or camera, adjust image quality, and upload them to a groupware scan archive. It offers features for saving, deleting, modifying, and searching scanned documents, with seamless integration for file attachments in various groupware functions.

**Highlights:** Image editing and quality adjustment, Database storage, deletion, modification, and search, Simultaneous upload of multiple scan lists, File attachment in groupware (boards, mail, messages, e-payments), Integration with GW hybrid and messenger apps

**In-app purchases:** none


### LH SmartQC

[App page](https://appshunter.io/ios/app/lh-smartqc/id6760804989)

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

**In-app purchases:** none


## Frequently asked questions

### Is GW 스캐너 free?

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

### Is LH SmartQC free?

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

### Do GW 스캐너 or LH SmartQC have ads?

Neither GW 스캐너 nor LH SmartQC shows ads.

### Which is updated more often, GW 스캐너 or LH SmartQC?

GW 스캐너 ships an update every 3 months, and LH SmartQC every 3 weeks. Most recently, GW 스캐너 was updated on October 20, 2026 and LH SmartQC on October 25, 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.*