Comparison

Cortex | Online & Offline AI vs CORTEX_

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cortex | Online & Offline AI

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.

Highlights
  • Dynamic AI model selection
  • Offline AI functionality
  • Advanced tool integration
  • Real-time voice chat
  • Flow Mode for AI debates
  • Customizable AI personalities
  • Open-source platform
Read full description

Welcome to the core of artificial intelligence! Cortex is an advanced AI platform that brings together hundreds of the world’s most powerful models into a single hub. It works even without an internet connection so you're never left stranded, collects zero chat data, and is completely customizable. Think that's all? • Dynamic Chat: Stop wasting time choosing an AI. Cortex automatically selects the best model for every single prompt, perfecting the responses you get. • Advanced Tools: Weather, code execution, calendar, crypto data, global stock markets, and much more. Cortex's AIs are fully equipped! • Voice Chat: Stop typing. Talk to your AIs as fluently and naturally as you would with a human, using real-time voice chat—even in offline mode. • Flow Mode: Watch different AI models debate among themselves and solve complex problems autonomously. Or, jump into the discussion yourself and let the chaos begin! • Personal Assistants: Bored of standard AIs? Have deep conversations with specialized characters like a teacher, doctor, lawyer, or even an anime girl. Don't worry—if you get bored of them too, creating your very own AI is just a few clicks away. • Limitless Customization: Shape the interface to match your style and mood with modern, aesthetic themes. • Transparency: Beyond keeping your data private, Cortex is a fully open-source platform. Anyone can inspect our code, or even build their own Cortex. It's STILL not over, but if we tried to explain everything, we’d run out of characters. To experience the rest yourself, download Cortex right now and join the core of AI! Terms of Use: https://vertexishere.com/cortex-terms-of-use/ Privacy Policy: https://vertexishere.com/cortex-privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CORTEX_

Features
Read full description

CORTEX is a Personal Intelligence Operating System built to help you think clearly, remember what matters, organize your world, and move from conversation to action. CORTEX 2.5 introduces a completely rebuilt experience powered by connected CORTEX intelligence. The redesigned interface brings conversation, voice, memory, intelligence tools, connected services, and personalization together in one unified system. EXPLORE CORTEX 2.5 • Communicate naturally through text and voice • Continue conversations with greater context and continuity • Personalize your CORTEX character, voice, appearance, and interface • Explore World intelligence and timely information • Organize priorities, plans, ideas, and responsibilities • Access Finance, Health, Gaming, Nexus, and Signal Zero experiences • Connect supported accounts and services where available • Use supported Tesla experiences with an authorized account • Manage privacy, permissions, connected services, and preferences • Discover intelligent tools designed for everyday life and execution BUILT AROUND YOU CORTEX is designed to become a consistent intelligence layer across the moments, decisions, responsibilities, and systems that shape your life. You remain in control of your information, permissions, connected accounts, and personalized experience. Features that rely on third-party services require the appropriate account, authorization, and availability. CORTEX is not simply another chatbot. It is the beginning of a more connected, personal, and capable intelligence experience. CORTEX is built by CORTEXNODE Inc. Others respond. CORTEX executes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cortex | Online & Offline AI4 screens
CORTEX_4 screens

Verdict

The call

The clearest difference is update cadence: CORTEX_ at weekly against Cortex | Online & Offline AI's every 2 months. Cortex | Online & Offline AI's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cortex | Online & Offline AI sells 10 in-app purchases, starting at $3.99 per month and CORTEX_ sells 4 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cortex | Online & Offline AI ships an update every 2 months, CORTEX_ weekly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Cortex | Online & Offline AI versus CORTEX_: the parameters behind the verdict, then further details
ParameterCortex | Online & Offline AICORTEX_
PriceFreeFree
Rating5.0 (13 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings13 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size85 MB336 MB
Age rating12+4+
DeveloperYasin CAKIGeorge Bayze

In-app purchases

10 purchases

Cortex | Online & Offline AI

Subscriptions5
  • Cortex Monthly Plus$3.991 Month
  • Cortex Monthly Ultra$7.991 Month
  • Cortex Annual Plus$39.991 Year
Show 2 more
  • Cortex Annual Pro3 Days trial$59.991 Year
  • Cortex Annual Ultra$79.991 Year
One-time5
  • 250 Credits$0.49
  • 500 Credits$0.99
  • 1000 Credits$1.99
Show 2 more
  • 2500 Credits$2.99
  • 5000 Credits$3.99
4 purchases

CORTEX_

Subscriptions4
  • CORTEX Pro$19.991 Month
  • CORTEX Operator$59.001 Month
  • CORTEX Pro (Yearly)$199.991 Year
Show 1 more
  • CORTEX Operator (Yearly)$499.991 Year

Questions

Is Cortex | Online & Offline AI free?
Cortex | Online & Offline AI is free to download, with in-app purchases available.
Is CORTEX_ free?
CORTEX_ is free to download, with in-app purchases available.
Do Cortex | Online & Offline AI or CORTEX_ have ads?
Neither Cortex | Online & Offline AI nor CORTEX_ shows ads.
Which is updated more often, Cortex | Online & Offline AI or CORTEX_?
Cortex | Online & Offline AI ships an update every 2 months, and CORTEX_ weekly. Most recently, Cortex | Online & Offline AI was updated on October 11, 2026 and CORTEX_ on October 19, 2026.

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