# MCP Notes vs DDchat AI

The clearest difference is iOS requirement: DDchat AI at 16.0 against MCP Notes's 26. 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.

MCP Notes ships an update every 4 days, DDchat AI every 3 days. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | MCP Notes | DDchat AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | — | Paid |
| Size | 3 MB | 11 MB |
| Requires iOS | 26 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Didanov](https://appshunter.io/developer/1894772280) | [俊华 乔](https://appshunter.io/developer/1896311102) |

## What reviewers say

### MCP Notes

[App page](https://appshunter.io/ios/app/mcp-notes/id6762989069)

**Features:** Vision Pro support

**In-app purchases:** none


### DDchat AI

[App page](https://appshunter.io/ios/app/ddchat-ai/id6766894679)

A native iOS AI chat client offering a polished and fluid user experience. It supports multiple AI models and protocols, with advanced features like visualized chain-of-thought and task-specific assistants. All data remains on your device for enhanced privacy.

**Highlights:** Native iOS feel with fluid animations, Supports Chat Completions and Anthropic protocols, Automatic model capability detection, Visualized chain-of-thought reasoning, Task-specific AI assistants, Inline HTML rendering with Markdown support, Privacy-first, zero data upload

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MCP Notes free?

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

### Is DDchat AI free?

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

### Do MCP Notes or DDchat AI have ads?

Neither MCP Notes nor DDchat AI shows ads.

### Which is updated more often, MCP Notes or DDchat AI?

MCP Notes ships an update every 4 days, and DDchat AI every 3 days. Most recently, MCP Notes was updated on September 10, 2026 and DDchat 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.*