# Cortex - Local AI — Private Offline AI Assistant

> Private Offline AI Assistant (iPhone/iPad app by Ippocode Technologies LLP.)

- Source: https://appshunter.io/ios/app/cortex-local-ai/id6757537386 (this page in markdown: same URL + `.md`)
- Developer: [Ippocode Technologies LLP](https://appshunter.io/developer/1852421273)
- Category: Productivity, Utilities
- Price: Free with in-app purchases (on sale, was $9.99)
- Age rating: 4+
- Requires: iOS 15.1 · 84 MB
- Languages: English
- Released: 2026-01-14
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/cortex-local-ai/id6757537386/reviews.md

## What is Cortex?

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.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Cortex Pro | $19.99 | one-time |



## Version history (last 2 releases)

### 1.4.0 — 2026-05-11

This update is a big one.

Voice mode — tap the mic and speak. The AI listens, understands, and responds aloud. Fully on-device. Nothing recorded or stored.

Audio input — attach audio files to any conversation and ask questions about them.

Video input — attach videos and let the AI analyse the content.

Already purchased Cortex Pro? Your purchase carries forward automatically — all new features are yours, nothing extra needed.

### 1.0 — 2026-01-14

No release notes.

## Related topics

[cortex ai](https://appshunter.io/ios/topics/cortex-ai) · [aisee pro](https://appshunter.io/ios/topics/aisee-pro)

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*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 2026-05-19.*