# Mobiusi vs ChatinShield

The clearest difference is device support: ChatinShield at 3 against Mobiusi's 1. 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.

Mobiusi ships an update every 9 days, ChatinShield every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mobiusi | ChatinShield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chatinshield/id6757831990/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 65 MB | 65 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [杭州墨比数据科技有限公司](https://appshunter.io/developer/1776528607) | [Li Peng](https://appshunter.io/developer/1838243218) |

## What reviewers say

### Mobiusi

[App page](https://appshunter.io/ios/app/mobiusi-datasets-for-ai-agent/id6737462102)

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

**In-app purchases:** none


### ChatinShield

[App page](https://appshunter.io/ios/app/chatinshield/id6757831990)

This app provides access to multiple leading AI models for document analysis, with a strong emphasis on user privacy. It automatically filters sensitive information and allows users to bring their own API keys for direct payment to AI providers.

**Highlights:** Access multiple AI models, Automatic PII filtering, Bring Your Own API Keys, Analyze Word, Excel, and text files, Customizable data filters, Secure local storage, Dark mode and themes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobiusi free?

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

### Is ChatinShield free?

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

### Do Mobiusi or ChatinShield have ads?

Neither Mobiusi nor ChatinShield shows ads.

### Which is updated more often, Mobiusi or ChatinShield?

Mobiusi ships an update every 9 days, and ChatinShield every 2 weeks. Most recently, Mobiusi was updated on October 30, 2026 and ChatinShield on October 31, 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.*