# 유니원 vs QRChat

The clearest difference is ads: 유니원 at none against QRChat's shown. QRChat's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, 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.

유니원 ships an update every 3 days, QRChat every 4 days. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 유니원 | QRChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 14 MB | 173 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 17+ | 17+ |
| Developer | [유니원](https://appshunter.io/developer/1847818276) | [QUANTARIUM](https://appshunter.io/developer/6776568271) |

## What reviewers say

### 유니원

[App page](https://appshunter.io/ios/app/id6754313962)

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

**In-app purchases:** none


### QRChat

[App page](https://appshunter.io/ios/app/qrchat/id6776568269)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 유니원 free?

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

### Is QRChat free?

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

### Do 유니원 or QRChat have ads?

QRChat shows ads; 유니원 does not.

### Which is updated more often, 유니원 or QRChat?

유니원 ships an update every 3 days, and QRChat every 4 days. Most recently, 유니원 was updated on October 25, 2026 and QRChat on November 5, 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.*