# SlinkPass vs StackChan World

The clearest difference is iOS requirement: SlinkPass at 12.0 against StackChan World's 16.6. 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.

SlinkPass ships an update every 2 weeks, StackChan World every 6 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SlinkPass | StackChan World |
| --- | --- | --- |
| Price | Free | Free |
| 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 2 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 13 MB | 164 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SECIOSS, Inc](https://appshunter.io/developer/385248975) | [M5Stack Technology Co., Ltd.](https://appshunter.io/developer/1726975189) |

## What reviewers say

### SlinkPass

[App page](https://appshunter.io/ios/app/slinkpass/id735818124)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SlinkPass free?

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

### Is StackChan World free?

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

### Do SlinkPass or StackChan World have ads?

Neither SlinkPass nor StackChan World shows ads.

### Which is updated more often, SlinkPass or StackChan World?

SlinkPass ships an update every 2 weeks, and StackChan World every 6 days. Most recently, SlinkPass was updated on October 3, 2026 and StackChan World on October 10, 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.*