# Cortex: Compare AI Chat Models — GPT, Claude, Gemini & More > GPT, Claude, Gemini & More (iPhone/iPad app by ODBS LLC.) - Source: https://appshunter.io/ios/app/cortex-compare-ai-chat-models/id6760509573 (this page in markdown: same URL + `.md`) - Developer: [ODBS LLC](https://appshunter.io/developer/1816580215) - Category: Productivity, Utilities - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 16.4 · 74 MB - Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more - Released: 2026-03-25 - Data updated: 2026-10-31 ## What is Cortex? 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 ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Yearly | $59.99 | per year | | Pro Weekly | $9.99 | per 7 days | | Plus Weekly | $4.99 | per 7 days | | Pro Monthly | $8.99 | per month | ## Is Cortex safe? Not enough ratings yet to assess Cortex. ## Is Cortex legit? Cortex: Compare AI Chat Models appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Cortex is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 1.4.3 — 2026-10-29 Performance improvements and bug fixes. ### 1.4.2 — 2026-10-11 Performance improvements and bug fixes. ### 1.4.1 — 2026-09-22 Thanks for using Cortex! What's new: • Smoother chats, projects, and scheduled tasks • Get notified in the app when a new version is available • Bug fixes and performance improvements ### 1.2.6 — 2026-09-04 Thanks for using Cortex! What's new: • Smoother chats, projects, and scheduled tasks • Get notified in the app when a new version is available • Bug fixes and performance improvements ### 1.2.4 — 2026-07-10 Thanks for using Cortex! What's new: • Smoother chats, projects, and scheduled tasks • Get notified in the app when a new version is available • Bug fixes and performance improvements ## More apps by ODBS LLC - [Omnia AI: Chatbot & AI Tools](https://appshunter.io/ios/app/omnia-ai-chatbot-and-ai-tools/id6746388037) - [Quickbill: Invoice & Quotes](https://appshunter.io/ios/app/quickbill-invoice-and-quotes/id6747923487) - [Summrize: AI Video Summarizer](https://appshunter.io/ios/app/summrize-ai-video-summarizer/id6747923523) - [Decibell: Second Phone Number](https://appshunter.io/ios/app/decibell-second-phone-number/id6747923627) - [AI Skincare & Routines: Lumio](https://appshunter.io/ios/app/ai-skincare-and-routines-lumio/id6775056883) All apps by ODBS LLC: https://appshunter.io/developer/1816580215 ## Related topics [chat cortex ia](https://appshunter.io/ios/topics/chat-cortex-ia) · [cortex ai](https://appshunter.io/ios/topics/cortex-ai) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*