# OSIRO オシロ vs QRChat

The clearest difference is ads: OSIRO オシロ at none against QRChat's shown. QRChat's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (16.0 vs 18). On price, 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.

OSIRO オシロ ships an update fortnightly, QRChat every 3 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OSIRO オシロ | QRChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/osiro/id1455458052/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 16 MB | 170 MB |
| Requires iOS | 18 | **16.0** |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [OSIRO K.K.](https://appshunter.io/developer/1455458051) | [QUANTARIUM](https://appshunter.io/developer/6776568271) |

## What reviewers say

### OSIRO オシロ

[App page](https://appshunter.io/ios/app/osiro/id1455458052)

This companion app enhances the experience of using a community management platform. It centralizes content, blogs, groups, chats, and events, improving communication quality for fan or internal communities. Push notifications and multi-community switching are key features.

**Highlights:** Push notifications, Multi-community switching, Centralized content, Blog and group integration, Event management, Cross-device synchronization

**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 OSIRO オシロ free?

OSIRO オシロ is free to download, with no in-app purchases.

### Is QRChat free?

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

### Do OSIRO オシロ or QRChat have ads?

QRChat shows ads; OSIRO オシロ does not.

### Which is updated more often, OSIRO オシロ or QRChat?

OSIRO オシロ ships an update fortnightly, and QRChat every 3 days. Most recently, OSIRO オシロ was updated on October 10, 2026 and QRChat on October 9, 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.*