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Kai

Kai is an iOS multi-model AI assistant that combines web research, writing and content generation, code help, PDF and text-file analysis, decision support, and interpretation of tables and datasets in one workspace.

Independent OpenViST project profile, based on linked sources.

Kai — OpenViST project profile in Chat & Assistants.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use Kai when a task combines research, writing, coding, document review, decision preparation, or basic data interpretation and you want those activities in one iOS workspace.

Who it is for

  • People conducting web research and preparing summaries
  • Writers creating drafts for professional and published content
  • Developers seeking help with Python, JavaScript, SQL, Swift, and other code
  • Users reviewing PDFs, text files, tables, or datasets

Documented uses

  • Research live web sources and produce a concise summary
  • Draft and refine emails, proposals, reports, blog posts, social copy, or presentations
  • Write, debug, explain, and refactor code
  • Ask questions about uploaded PDFs or text files
  • Compare options and surface risks
Before you choose

Requirements & limits

Kai is listed as Freemium. The listing says it can be started free without a credit card. It is an iOS application requiring iOS 15.1 or later.

  • iOS is the documented platform, with iOS 15.1 or later required.
  • The service combines web research, writing, code, documents, decisions, and data interpretation rather than focusing on one task type.
  • The three documented intelligence tiers distinguish quick tasks, balanced complex work, and deeper reasoning.
  • The listing states that PDFs and text files can be uploaded for analysis.
  • The store download is listed at a price of 0 USD, while the overall service classification is Freemium; subscription or in-app purchase costs are not established.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

OFFICIAL APP EDITIONS

Apps and availability

Developer
MUHARREM KURALAY
Platform
iOS
Minimum system
15.1
Store version
1.0.4
Storefront
us
Store download price
0 USD
App Store ↗

Store metadata checked: 2026-09-30 22:27:26 UTC. Download price does not include subscriptions or in-app purchases.

Evidence and transparency

Sources & review

apps.apple.com ↗
Source record details
Source availability
Active
Sources checked
30 September 2026
Original website title
‎Kai — AI Assistant & Research App - App Store · Official homepage title · retained in its source language
How we review sourcesSuggest a correction