Comparison

AI White | Chat Assistant vs Cortex

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AI White | Chat Assistant

Features
Read full description

This is an application that allows users to customize their own AI latest technology and converse with each other in a chat format. It has a simple and easy-to-use user interface that allows intuitive operation. Just by entering text on the chat screen, you can have a conversation with an artificial intelligence assistant. It always uses the latest artificial intelligence technology and provides regular updates. It is easy for anyone to use, whether business or personal user. Through the application, information can be retrieved easily and quickly, helping to improve productivity and reduce stress. ■AI List List White : I am an AI who answers questions to help you. Powered by GPT3.5 Nobunaga : Hello, I am Nobunaga, the AI. Powered by GPT3.5 Honoka : Hey there! I'm Honoka and I live in Osaka! Powered by GPT3.5 Erika : Send me a subject and I'll create an image. Please send me a message with the characteristics of the image you want to create. Powered by StableDiffusion Brown : Converts words from various countries into Japanese. Powered by DeepL Emma: Hello! I am an AI assistant that can do voices. Powered by GPT3.5 ■Terms of Use https://www.rooking.co.jp/app-agreement/

About

Cortex

Features
Read full description

Your all-in-one AI assistant. Cortex brings the world's best AI models into a single app. No need to switch between apps. Access them all in one place. 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 powered by real-time web results. Always accurate, always current. 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. 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. 20 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. Terms of Use: https://cortex.odbs.tech/terms-of-use Privacy Policy: https://cortex.odbs.tech/privacy-policy

Screenshots

AI White | Chat Assistant4 screens
Cortex4 screens

Verdict

The call

The clearest difference is iOS requirement: AI White | Chat Assistant at 14.0 against Cortex's 16.4. On price, update cadence, ads and in-app purchases 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. AI White | Chat Assistant sells 2 in-app purchases, starting at $2.99 per month and Cortex sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI White | Chat Assistant ships an update every 5 days, Cortex every 4 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 5 level
AI White | Chat Assistant versus Cortex: the parameters behind the verdict, then further details
ParameterAI White | Chat AssistantCortex
PriceFreeFree
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size77 MB68 MB
Age rating9+4+
DeveloperRooking,Inc.ODBS LLC

In-app purchases

2 purchases

AI White | Chat Assistant

Subscriptions2
  • ¥500/月3 Days trial$2.991 Month
  • $6.99/m3 Days trial$6.991 Month
7 purchases

Cortex

Subscriptions4
  • Plus Weekly$4.997 Days
  • Pro Monthly$8.991 Month
  • Pro Weekly$9.997 Days
Show 1 more
  • Pro Yearly$69.991 Year
One-time3
  • 500 Credits$1.99
  • 50 Credits$2.99
  • 150 Credits$6.99

Questions

Is AI White | Chat Assistant free?
AI White | Chat Assistant is free to download, with in-app purchases available.
Is Cortex free?
Cortex is free to download, with in-app purchases available.
Do AI White | Chat Assistant or Cortex have ads?
Neither AI White | Chat Assistant nor Cortex shows ads.
Which is updated more often, AI White | Chat Assistant or Cortex?
AI White | Chat Assistant ships an update every 5 days, and Cortex every 4 days. Most recently, AI White | Chat Assistant was updated on October 5, 2026 and Cortex on October 7, 2026.

Other comparisons