Comparison

Odysseus 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

Odysseus AI

This application provides a self-hosted AI workspace for enhanced control and flexibility. It allows users to connect their own AI infrastructure, interact with various models, organize research, manage documents, and build personalized AI workflows for diverse tasks.

Highlights
  • Self-hosted AI workspace
  • Connect to own AI infrastructure
  • Interact with multiple AI models
  • AI chat and agents
  • Deep research tools
  • Document and writing assistance
  • Personalized AI workflows
Features
Read full description

Oddy AI — Self-Hosted AI Workspace Oddy AI is a powerful self-hosted AI workspace designed for users who want more control, flexibility, and privacy when working with artificial intelligence. Instead of relying on a traditional AI chat experience, Oddy AI gives you a complete workspace where you can connect your own AI infrastructure, interact with AI models, organize conversations, research topics, work with documents, and build personalized AI workflows. Whether you’re using AI for development, research, writing, learning, or everyday productivity, Oddy AI brings your tools together in one flexible workspace. Key Features Self-Hosted AI Workspace Connect Oddy AI to your own self-hosted environment and maintain greater control over your AI infrastructure and workflows. AI Chat Interact with AI through natural conversations. Ask questions, explore ideas, solve problems, generate content, and work through complex topics. Multiple AI Models Work with supported AI models and choose the setup that best fits your needs. AI Agents Use AI agents for more advanced tasks and workflows that go beyond traditional chat. Deep Research Explore complex topics, organize information, and use AI to turn research into structured and useful results. Documents & Writing Draft, rewrite, summarize, analyze, and organize content directly inside your AI workspace. Personalized Workspace Create an AI environment built around the way you work, with your conversations, tools, models, and workflows available in one place. Privacy & Control Self-hosting gives you greater control over where your AI environment runs and how it is configured. Built for Different Workflows Use Oddy AI for development, research, writing, brainstorming, learning, planning, and everyday productivity. How It Works 1. Set up or connect your self-hosted AI environment. 2. Connect Oddy AI to your supported AI setup. 3. Choose your tools and AI models. 4. Start chatting, researching, writing, or working with AI agents. 5. Build a workspace that fits your personal workflow. Why Oddy AI? • Self-hosted AI workspace • Multiple AI model support • AI chat and agents • Deep research tools • Documents and writing assistance • Flexible AI workflows • Greater privacy and control • Clean and intuitive interface Oddy AI brings your AI tools together in a flexible, self-hosted workspace — giving you greater control over how you work with artificial intelligence. Build your AI workspace. Run it your way. We may share anonymized app usage data with Apple solely to help prevent refund abuse and fraudulent refund requests. For more information about how we handle data and purchases, please review our Privacy Policy and Terms of Use. Contact us: callumgrant70@icloud.com Privacy Policy: https://docs.google.com/document/d/1w25XwqqjtPGK4U6LSQ2zTq38OzKfr4P1B5oRsQZpuuE/edit?tab=t.0 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cortex

Features
Read full description

Your all-in-one AI assistant. Chat with leading AI models in one app: OpenAI GPT, Anthropic Claude, Google Gemini, xAI Grok, DeepSeek, Mistral and more, through each provider's official API. Ask once, compare answers side by side, and keep the best one. Cortex is free to download. All models and the features below (side-by-side compare, live web search, scheduled prompts, smart memory, voice, file uploads and image generation) require a Cortex Pro subscription. Multiple AI Models Switch between models mid-conversation or compare two side by side. One prompt, two answers — pick the best. Live Web Search Get answers grounded in real-time web results. Scheduled Prompts Set daily, weekly, or monthly AI tasks. Cortex runs them automatically and sends you a push notification with the result. Smart Memory Cortex remembers your preferences and personalizes every response automatically. Voice & File Support Speak your prompt or attach images and PDFs directly to any model. Image Generation Turn a text prompt into an image without leaving the chat. Rich Content Code blocks, tables, math equations, and diagrams — beautifully rendered in chat. Prompt Templates Ready-made prompts for coding, writing, translation, analysis, creative work, and productivity. Fully Customizable Adjust tone, style, friendliness, and add custom instructions. Make the AI sound exactly how you want. 33 Languages Full interface localization including English, Turkish, Spanish, French, German, Japanese, Korean, Chinese, Arabic, and more. Stay Organized Folders, search, export, share, and summarize your conversations. Download Cortex — your AI, your rules. Cortex is an independent app and is not affiliated with, endorsed by, or sponsored by OpenAI, Anthropic, Google, xAI, DeepSeek or Mistral. All product names and trademarks belong to their respective owners. Cortex Pro is an optional auto-renewable subscription. Payment is charged to your Apple Account, and the subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Terms of Use: https://cortex.odbs.tech/terms-of-use Privacy Policy: https://cortex.odbs.tech/privacy-policy

Screenshots

Odysseus AI4 screens
Cortex4 screens

Verdict

The call

The clearest difference is update cadence: Odysseus AI at every 2 days against Cortex's every 5 days. 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. Odysseus AI sells 4 in-app purchases, starting at $6.99 per 7 days and Cortex sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Odysseus AI ships an update every 2 days, Cortex every 5 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 8 level
Odysseus AI versus Cortex: the parameters behind the verdict, then further details
ParameterOdysseus AICortex
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better16.4
Further details — not scored
Size20 MB74 MB
Age rating4+4+
DeveloperCallum GrantODBS LLC

In-app purchases

4 purchases

Odysseus AI

Subscriptions4
  • Weekly Trial3 Days trial$6.997 Days
  • Weekly$6.997 Days
  • Monthly$19.991 Month
Show 1 more
  • Annual$29.991 Year
4 purchases

Cortex

Subscriptions4
  • Plus Weekly$4.997 Days
  • Pro Monthly$8.991 Month
  • Pro Weekly$9.997 Days
Show 1 more
  • Pro Yearly3 Days trial$59.991 Year

Questions

Is Odysseus AI free?
Odysseus AI is free to download, with in-app purchases available.
Is Cortex free?
Cortex is free to download, with in-app purchases available.
Do Odysseus AI or Cortex have ads?
Neither Odysseus AI nor Cortex shows ads.
Which is updated more often, Odysseus AI or Cortex?
Odysseus AI ships an update every 2 days, and Cortex every 5 days. Most recently, Odysseus AI was updated on October 31, 2026 and Cortex on October 31, 2026.

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