# StackChan World vs EncryptedQR Pro

The clearest difference is price: StackChan World at Free against EncryptedQR Pro's $0.99. EncryptedQR Pro's advantage is iOS requirement (13.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

StackChan World is free to download; EncryptedQR Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | StackChan World | EncryptedQR Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.4 (8 ratings)](https://appshunter.io/ios/app/stackchan-world/id6756086326/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free | — |
| Size | 164 MB | 22 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [M5Stack Technology Co., Ltd.](https://appshunter.io/developer/1726975189) | [Nehal Babu](https://appshunter.io/developer/1868403253) |

## What reviewers say

### StackChan World

[App page](https://appshunter.io/ios/app/stackchan-world/id6756086326)

This app allows users to connect with a cute, AI-powered desktop robot. It provides access to the robot's features and enhances the user experience with its open-source hardware and software.

**Highlights:** AI-powered robot interaction, Open-source hardware and software, App-based pairing with robot, Enhanced user fun and features, Community co-created robot

**Features:** macOS Compatibility

**In-app purchases:** none


### EncryptedQR Pro

[App page](https://appshunter.io/ios/app/encryptedqr-pro/id6757818556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StackChan World free?

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

### Is EncryptedQR Pro free?

EncryptedQR Pro costs $0.99, with no in-app purchases.

### Do StackChan World or EncryptedQR Pro have ads?

Neither StackChan World nor EncryptedQR Pro shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*