# 德申 vs Grix Ai

The clearest difference is update cadence: Grix Ai at every 4 days against 德申's every 10 days. Grix Ai also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

德申 ships an update every 10 days, Grix Ai every 4 days. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 德申 | Grix Ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grix-ai/id6761908445/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | — | Free |
| Size | 179 MB | 59 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [北京德申科技有限公司](https://appshunter.io/developer/1464872511) | [Bumblebee Information Technology](https://appshunter.io/developer/1892020041) |

## What reviewers say

### 德申

[App page](https://appshunter.io/ios/app/id1464872512)

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

**In-app purchases:** none


### Grix Ai

[App page](https://appshunter.io/ios/app/grix-ai/id6761908445)

This AI-powered messaging app facilitates team and creator communication with real-time chat and AI-assisted task execution. It allows people and AI agents to collaborate within the same conversation context, maintaining complete information flow.

**Highlights:** Real-time private and group messaging, AI delegation for task execution, Workflow collaboration with AI agents, Rich text rendering with markdown, Multi-session conversation management, Profile, privacy, and notification controls

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 德申 free?

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

### Is Grix Ai free?

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

### Do 德申 or Grix Ai have ads?

Neither 德申 nor Grix Ai shows ads.

### Which is updated more often, 德申 or Grix Ai?

德申 ships an update every 10 days, and Grix Ai every 4 days. Most recently, 德申 was updated on September 14, 2026 and Grix Ai on September 12, 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.*