Best Cortex AI Apps

249+ iOS apps curated and reviewed

3.7 avg rating

20 free apps

Updated September 2026

Every iPhone needs a few good cortex ai apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Cortex AI Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Cortex \| Online & Offline AI	Free	5.0★ (13)	No	Yes	Sep 2026
2	CORTEX_	Free	—	No	Yes	Aug 2026
3	Cortex - AI Chat Assistant	Free	—	No	Yes	Sep 2026
4	Klok AI	Free	5.0★ (2)	Yes	No	Sep 2026
5	IE Cortex Chat	Free	—	—	No	Jul 2026
6	Realyn - 3D AI Companions	Free	1.0★ (1)	Yes	Yes	Sep 2026
7	Pervaziv AI Cortex	Free	—	No	No	Jul 2026
8	Cortex - Local AI	Free was $9.99	—	No	No	May 2026

Top Picks for Cortex AI

#1

Cortex | Online & Offline AI by Yasin CAKI

Core of Artifical Intelligence

Editor's Choice

📊 Productivity

5.0(13 ratings)

FreeIn-App Purchases

Cortex | Online & Offline AI screenshot 1

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Cortex | Online & Offline AI screenshot 6

An advanced AI platform offering a hub for powerful models, with offline capabilities and extensive customization. Features dynamic chat, advanced tools, voice interaction, and specialized AI assistants. It's an open-source solution prioritizing user privacy.

#2

CORTEX_ by George Bayze

Personal Intelligence System

Strong Contender

📊 Productivity

0.0(0 ratings)

FreeIn-App Purchases

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#3

Cortex - AI Chat Assistant by ODBS LLC

Multi-Model AI in One App

Worth Considering

0.0(0 ratings)

FreeIn-App Purchases

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More Cortex AI apps to explore

by AROHA LABS PTE. LTD.

Access multiple AI models optimized for various tasks through a single, intuitive interface. This app remembers your preferences and adapts to your style, offering specialized AIs for speed, creativity, complex problem-solving, and data analysis. Widgets provide quick access to your favorite tools, enhancing productivity and creativity.

Multiple AI model accessOptimized AI for different tasksUnified and intuitive interface

📊 Productivity

by Magnus Hegerfeld

Realyn - 3D AI Companions

Realyn - 3D AI Companions

Realyn - 3D AI Companions

Realistic 3D AI that remembers

Engage in natural conversations with expressive 3D AI characters. These companions offer personalized interactions, creative assistance, and entertainment through real-time voice and video. Explore diverse personalities and enjoy a safe, private experience.

Diverse 3D charactersExpressive 3D animationsPersonalized conversations

🎬 Entertainment

free with in-app purchases

Pervaziv AI Cortex

Pervaziv AI Cortex

Pervaziv AI Cortex

Enterprise AI Control Layer

🛠️ Developer Tools

Cortex - Local AI

Cortex - Local AI

Cortex - Local AI

Private Offline AI Assistant

$9.99 | 100% OFF

📊 Productivity

Cortex: AI Focus Timer

Cortex: AI Focus Timer

Cortex: AI Focus Timer

Pomodoro, Study & Sleep Sounds

📊 Productivity

Any AI: Chatbot, Image & Video

Any AI: Chatbot, Image & Video

Any AI: Chatbot, Image & Video

AI Chat, Photo & Art Generator

📊 Productivity

Gwal – Pocket AI Agents Hub

Gwal – Pocket AI Agents Hub

Gwal – Pocket AI Agents Hub

Launch & command your AI Army.

📊 Productivity

Use your locally hosted models

Connect to your locally hosted AI models on your computer. Customize system prompts, adjust hyperparameters, and save conversations. Supports Markdown and LaTeX rendering for a powerful local AI experience.

Connect to local computer endpointsCustomize system promptsTweak hyperparameters with custom profiles

🛠️ Developer Tools

by Neural Arc Inc

📊 Productivity

Pawsitive AI - Learn AI Daily

Pawsitive AI - Learn AI Daily

Pawsitive AI - Learn AI Daily

ChatGPT to Claude in 5 Min

Palvia: AI Agents in Your Palm

Palvia: AI Agents in Your Palm

Palvia: AI Agents in Your Palm

Memory, skills, local tools

Ai Gravity - Smart Assistant

Ai Gravity - Smart Assistant

Ai Gravity - Smart Assistant

#1 Ai Gravity for Chat,Coding

📊 Productivity

Cortex - Private AI Assistant

Cortex - Private AI Assistant

Cortex - Private AI Assistant

AI Planner for Your Calendar

📊 Productivity

Agent AI-Smart AI Assistant

Agent AI-Smart AI Assistant

Agent AI-Smart AI Assistant

AI Chat & Creation Assistant

📊 Productivity

CORTEX SIGNAL ZERO

CORTEX SIGNAL ZERO

CORTEX SIGNAL ZERO

by George Bayze

📊 Productivity

AI Incubation Platform

$29.99 | 100% OFF

📊 Productivity

FAQ about Cortex AI

What are the best cortex ai apps for iPhone?

Cortex | Online & Offline AI tops our cortex ai apps ranking as of September 2026, with a 5.0-star average from 13 App Store ratings, and it's free to download.

Are there free cortex ai apps for iPhone?

Yes — 20 of the top cortex ai apps we rank are free to download, including Cortex | Online & Offline AI and CORTEX_.

Does Cortex | Online & Offline AI have ads or in-app purchases?

Cortex | Online & Offline AI has no ads and offers in-app purchases, according to its App Store listing as of September 2026.

How many cortex ai apps are on the App Store?

We track 249+ cortex ai apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What are the subscription plans for Cortex?

Cortex offers several subscription tiers including Cortex Monthly Plus ($3.99/month), Cortex Monthly Ultra ($7.99/month), Cortex Annual Plus ($39.99/year), Cortex Annual Pro ($59.99/year), and Cortex Annual Ultra ($79.99/year).

Is Cortex available on Android?

Based on the provided data, Cortex is supported on iPhone, iPad, and iPod. Information regarding Android availability is not specified.

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