OpenCat - AI Chat, Agent, MCP
ProductivityUtilities

OpenCat - AI Chat, Agent, MCP

Privacy-First Multi-Model AI

Early Moon, LLC · released 3 Mar 2023 · Open in App Store ↗

Revenue 30d $1,000 estimate, worldwide
Downloads 30d 1,000 estimate, worldwide
Rating 4.67 2,905 reviews
Revenue % by product type
Monthly 58%
One-time 32%
Annual 10%
Revenue % by country
United States 51%
China 30%
173 more 19%

Revenue % is an estimated split, not an amount

Revenue %
Monthly · 3 days trial175$2.35 – $6.34
Annual175$14.63 – $38.21
One-time purchase175$9.35 – $15.90
One-time purchase175$5.49 – $9.53

The store shows a different set in every country

Description

Bring AI into every part of your workflow: chat, writing, translation, and search.

Multiple model options — local models, API Key, Cloud subscription, Apple Intelligence

MCP — supports MCP and tool calls

Web search — available on OpenCat Cloud and select providers

System-wide translation — select text in any app for instant AI translation

Content rendering — supports LaTeX formulas, Markdown, and code highlighting

Cross-platform — natively built for Mac, iPhone, and iPad

Data privacy — stored locally, synced across devices via iCloud

[Pro Features]

AI Keyboard — invoke AI right in the text field of any app to polish or reply in one step

OpenCat Cloud subscription provides access to all major models

[A Variety of Models]

OpenCat Cloud — fast access to leading models

Local models — one-tap download of open-source models for offline use, accelerated by Apple silicon

BYOK — use your own API Key, including Coding Plan

System models — supports Apple Foundation Models

[OpenCat Cloud — Ready to Use, No Setup]

No sign-up, zero configuration, all major models supported

50+ models — ChatGPT, Claude, Gemini, Grok, DeepSeek, GLM, MiniMax, Kimi, Qwen, Doubao, and more, all in one place

Online search supported

[System-Level AI Translation]

Set OpenCat as your default translation app to translate selected text directly in Safari, Mail, Notes, and any other app. Powered by large language models, translations are natural and fluent — far superior to traditional translation engines.

[Local Models, Offline Inference]

One-tap download — popular open-source models like Llama, Qwen, and Gemma

Apple silicon acceleration — built on Apple's official MLX framework, fully leveraging GPU performance for fast, energy-efficient inference

Fully offline — works without internet, conversation data never leaves your device

[Use Your Own API Key]

25+ providers supported — OpenAI, Claude, Gemini, DeepSeek, Kimi, Qwen, Doubao, ERNIE, and more

[Contact Us]

Email: [email protected]

Terms of Use

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy & Third-party AI Service Privacy Policy

https://opencat.app/privacy

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