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Premsys

Premsys

Datacenter-Free AI Assistant

4 ratings
4 reviews
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • August 19, 2026
  • September 8, 2026

Features

Developer

Premsys Inc.
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iphone
ipad
⭐4
Reviews↘︎
❓8 answered
FAQ↘︎
📦~ in 1 week
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About

This AI assistant runs entirely on your device, offering private, offline chat with text and images. Secure web search and a live dashboard provide daily summaries of your information. Upgrade for advanced document interaction and document generation.

✓Datacenter-free AI
✓On-device AI models
✓Offline multimodal chat
✓Private web search
✓Live dashboard
✓Chat with your documents (Pro)
✓Document generation (Pro)
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What's New in Premsys

1.1.1

September 8, 2026

INTRODUCING VERSION 1.1 "THE THINKING UPDATE" - Thinking Mode enabled for Gemma 4 E2B and E4B with animated activity indicators and summaries. - MTP technology for faster, streamed local-model responses with improved stability and error recovery. - Improved response continuity when switching apps. - Long-press prompts to edit them, and long-press responses or chats to share. - Added cross-app copying for model responses. - Shared chats now include a descriptive topic title. - Improved image and document understanding. - Improved recognization and awareness of shipping label tracking numbers. - Improved time/date awareness, web lookup handling, citations, and math formatting. - Added safeguards against corrupted local-model output. - Chat History can now be expanded or collapsed. - Refreshed model descriptions, subscription wording, and model defaults. - Added a Generated Files library. PDF, Word, and Excel files created by Premsys now appear as tappable, shareable attachments in chat and remain saved in Generated Files. - Added comprehensive native LaTeX math rendering in chat, PDF, and Word, including equations inside tables. - Improved PDF and Word document creation with real tables, properly formatted equations, and cleaner numbered lists.

More

Subscription plans

Premsys Pro

Advanced local Gemma models and private document RAG.

$12.991 Month
How to cancel Premsys subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Amazing

Such a powerful private tools to search , AI use in a private setting without having my personal info all over the web is amazing
And all for FREE
Thanks Premsys
sidjoonsidjoon

Fantastic Privacy-Centric AI

I love the direction companies like Premsys are moving with AI. Privacy and data security is crucial for me, and this app allows me to have quality AI for everyday work tasks right in my pocket!
Socrates8769Socrates8769

Premsys

Excellent.
Anisa_MAnisa_M

Very useful!

Does most of what claude or chatgpt can do (create docs, multimodal, health insights) but totally offline/private and a fraction of the price- with no usage limits!
poematik14poematik14

FAQ

What is Premsys?

Premsys is a datacenter-free AI assistant that runs powerful AI models entirely on your iPhone. Your chats, files, and questions remain on your device, ensuring privacy by default.

Does Premsys have ads?

No, Premsys is ad-free. The description explicitly states 'No ads, no tracking, no telemetry, ever.'

What AI models can I use with Premsys?

The free tier includes Google Gemma 4 E2B and Apple's on-device model. The Pro tier unlocks Gemma 4 E4B, a larger and more powerful on-device model.

Can I use Premsys offline?

Yes, Premsys is designed to run entirely offline. This includes unlimited private chat and multimodal chat with images, making it usable anywhere without an internet connection.

How does Premsys handle my documents?

The Pro tier offers enterprise-grade Private RAG, allowing you to chat with your documents. Premsys indexes and learns from copies locally, so no data is uploaded.

What is the cost of Premsys Pro?

Premsys Pro is available for $12.99 per month. Payment is charged to your Apple Account, and subscriptions renew automatically unless canceled at least 24 hours before the current period ends.

What devices does Premsys support?

Premsys is supported on iPhone and iPad devices.

How often is Premsys updated?

The latest version is 1.1.1, and it was last updated on September 8, 2026. This indicates a relatively frequent update schedule.