# Ebiz 그룹웨어 vs 올차 ALLCHA

The clearest difference is iOS requirement: Ebiz 그룹웨어 at 11.0 against 올차 ALLCHA's 15.6. 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.

Ebiz 그룹웨어 ships an update every 3 weeks, 올차 ALLCHA every 2 weeks. The most recent releases landed on February 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Ebiz 그룹웨어 | 올차 ALLCHA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 16 MB | 33 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naonsoft](https://appshunter.io/developer/438163829) | [GEOIZE](https://appshunter.io/developer/1642706430) |

## What reviewers say

### Ebiz 그룹웨어

[App page](https://appshunter.io/ios/app/ebiz/id1512090130)

**In-app purchases:** none


### 올차 ALLCHA

[App page](https://appshunter.io/ios/app/allcha/id6755216186)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ebiz 그룹웨어 free?

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

### Is 올차 ALLCHA free?

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

### Do Ebiz 그룹웨어 or 올차 ALLCHA have ads?

Neither Ebiz 그룹웨어 nor 올차 ALLCHA shows ads.

### Which is updated more often, Ebiz 그룹웨어 or 올차 ALLCHA?

Ebiz 그룹웨어 ships an update every 3 weeks, and 올차 ALLCHA every 2 weeks. Most recently, Ebiz 그룹웨어 was updated on February 22, 2026 and 올차 ALLCHA on September 19, 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.*