Comparison

Cortex 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

Read full description

Cortex reads your images, documents, and text — entirely on your device. No cloud. No account. No data sent anywhere. After a one-time model download, it works with no internet connection at all. Built for professionals who can't hand their confidential work to a cloud service, Cortex gives you the full power of a modern AI without the data exposure. No terms of service that claim rights to your inputs. No server logs. No risk of a breach leaking your client's name. Key features: - Voice mode — speak naturally, get spoken replies. Fully on-device, nothing stored - Audio & video input — attach media files and ask questions about them - Image & document input — analyse photos, contracts, receipts, prescriptions and more - Fully offline after model download — works on a plane, in a courthouse, anywhere - Zero data collection — nothing is ever transmitted or stored outside your device - 43 supported languages — switch freely between languages in any conversation - One-time purchase — no monthly subscription, no usage limits after going Pro - Free tier included — 25 messages per day at no cost, upgrade whenever you're ready - GDPR-friendly — no data transfers to US servers or third parties Cortex runs a powerful on-device language model entirely on your hardware, giving you conversational AI that's fast and capable without any cloud dependency. Download free and try it today. Upgrade once — use it forever.

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

Cortex4 screens
CORTEX_4 screens

Verdict

The call

The clearest difference is update cadence: CORTEX_ at weekly against Cortex's every 4 months. Cortex's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Cortex sells 1 one-off in-app purchase 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 ships an update every 4 months, CORTEX_ weekly. Both last shipped on October 2, 2026.

Scorecard2 real differences Ā· 4 level
Cortex versus CORTEX_: the parameters behind the verdict, then further details
ParameterCortexCORTEX_
PriceFreeFree
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size84 MB336 MB
Age rating4+4+
DeveloperIppocode Technologies LLPGeorge Bayze

In-app purchases

1 purchases

Cortex

One-time1
  • Cortex Pro$19.99
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 free?
Cortex is free to download, with in-app purchases available.
Is CORTEX_ free?
CORTEX_ is free to download, with in-app purchases available.
Do Cortex or CORTEX_ have ads?
Neither Cortex nor CORTEX_ shows ads.
Which is updated more often, Cortex or CORTEX_?
Cortex ships an update every 4 months, and CORTEX_ weekly. Most recently, Cortex was updated on October 2, 2026 and CORTEX_ on October 2, 2026.

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