Comparison

Chat AI ChatBot vs ChatBrain

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

Head to head
About

Chat AI ChatBot

This AI-powered assistant offers fast, personalized responses 24/7 for advice, writing help, and personal tasks. It utilizes advanced natural language processing for human-like conversations and saves your chat history.

Highlights
  • 24/7 AI assistant
  • Personalized responses
  • Writing assistance
  • Natural language processing
  • Conversation history saved
  • Example usage guides
Features
Read full description

Our AI-powered assistant is available 24/7 to provide fast and personalized responses to all your queries. Whether you need advice, help with writing emails, or personal tasks, our chatbot has got you covered. We use the latest and most advanced AI technologies behind the scenes. Our chatbot is here to deliver engaging and intelligent conversations to make your experience fun and enjoyable. Features: - With the latest natural language processing technologies, our chatbot can understand and respond to your queries like a real human. - See examples usages of what our AI chatbot is capable of. We've added a list of examples so you can get to know new ways to use our chatbot. - Your conversation history is saved so you can always go back and look up previous messages from AI. ----------------------------------- This app may generate offensive or dangerous content. The developers do not take any responsibility for the generated content. Do not enter personal information. If you choose to purchase AI Chatbot Pro, payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Current AI Chatbot Pro subscription price starts at $2.99 USD/week, and one-week, one-month and 12-month packages are available. Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice. No cancellation of the current subscription is allowed during the active subscription period. If you don’t choose to purchase AI Chatbot Pro, you can simply continue using AI Chatbot for free. Privacy Policy: https://sites.google.com/view/ai-chatbot-app/privacy-policy Terms of Use: https://sites.google.com/view/ai-chatbot-app/terms

About

ChatBrain

This AI assistant leverages advanced models to provide intelligent conversations, assist with writing and coding, generate images from descriptions, and simplify research. It offers a no-login experience for instant use, making it a versatile tool for creativity and productivity.

Highlights
  • Intelligent conversations and assistance
  • AI writing and editing tools
  • AI image generation
  • Coding and debugging help
  • Research and learning simplification
  • No login required
Read full description

ChatBrain is the ultimate AI chatbot assistant powered by GPT-4o and o1, designed to boost your creativity, productivity, and problem-solving. It goes far beyond simple Q&A chats – ChatBrain can generate stunning AI images, act as a powerful writing assistant and editor, help with coding, and even serve as your personal research helper. – Intelligent Conversations & Assistance: Ask ChatBrain anything and get fast, accurate, human-like responses. Whether you need insightful advice, a solution to a problem, or just a friendly casual chat, this AI assistant is always ready. ChatBrain adapts to your needs in real-time, providing context-aware answers on any topic. – Write, Edit & Brainstorm: Unlock your writing potential with advanced AI writing tools. Craft well-written blog posts, essays, social media captions, emails, resumes, or even poetry effortlessly. ChatBrain functions as an AI writer and editor – it can draft content on any subject, then proofread and refine your text for clarity, grammar, and style. Get suggestions to improve your writing or generate new ideas on the fly. It’s like having a creative writing coach and proofreader at your side. – AI Image Generator: Turn words into art with the built-in AI image generator. Simply describe the image you envision, and ChatBrain will create a stunning visual for you. From concept art and logos to fun social media images, let your imagination run wild. – Coding & Debugging: For developers and learners, ChatBrain is a handy coding assistant. Generate code snippets in multiple programming languages, get help debugging errors, or even have complex code explained in simple terms. It’s like pair-programming with an AI that never sleeps. – Research & Learning: Simplify complex topics with ChatBrain’s research capabilities. Ask it to break down academic concepts, summarize articles, or provide references on a subject. Students can use it as a study buddy for homework help, and professionals can quickly gather info without sifting through pages of search results. – No Login Needed – Just Ask! Download ChatBrain and start using it instantly no account required. The app is built on the advanced GPT-4o model, delivering quick and natural responses in a conversational style. Try it now to see how an AI-powered assistant can streamline your tasks and spark your creativity. Join thousands of users who have made ChatBrain their go-to AI chat companion for work and play. Download ChatBrain today and experience the power of GPT-4o and o1 in the palm of your hand! Terms of Service: https://app.termly.io/policy-viewer/policy.html?policyUUID=d68e0f24-72d6-4f8d-8505-78e7a77ae2b3

Screenshots

Chat AI ChatBot4 screens
ChatBrain4 screens

Verdict

The call

The clearest difference is ads: Chat AI ChatBot at none against ChatBrain's shown. Chat AI ChatBot also leads on ratings volume (80 vs 11) and device support (3 vs 1). ChatBrain's advantage is review sentiment (100% vs 73%) and update cadence (every 2 days vs weekly). On price, in-app purchases, monetization model and iOS requirement 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. Chat AI ChatBot sells 3 in-app purchases, starting at $2.99 per 7 days and ChatBrain sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ChatBrain holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Chat AI ChatBot has 80 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 73% of Chat AI ChatBot's written reviews are positive against 100% of ChatBrain's.

UpkeepUpdate frequency

Chat AI ChatBot ships an update weekly, ChatBrain every 2 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
Chat AI ChatBot versus ChatBrain: the parameters behind the verdict, then further details
ParameterChat AI ChatBotChatBrain
PriceFreeFree
Rating4.7 (80 ratings)4.9 (11 ratings) — better
Positive reviews73.0% of reviews100.0% of reviews — better
Number of ratings80 — better11
Update frequencyWeeklyEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size19 MB65 MB
Age rating4+17+
DeveloperBoldizsar TompeGulf Bay Ventures LLC

Customer experience

Chat AI ChatBot

All ratings80 ratings
Positive88.8%
Neutral7.5%
Negative3.8%
Written reviews37 reviews
Positive73.0%
Neutral21.6%
Negative5.4%

ChatBrain

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Chat AI ChatBot

Reported bugs

2 issues
  • Doesn't work
  • Won't let me ask a question

Requested features

2 requests
  • More free messages
  • Make it free

ChatBrain

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Chat AI ChatBot

Subscriptions3
  • Pro Weekly$2.997 Days
  • Pro Monthly3 Days trial$9.991 Month
  • Pro Yearly$29.991 Year
4 purchases

ChatBrain

Subscriptions2
  • Weekly Unlimited$3.997 Days
  • Annual Premium3 Days trial$24.991 Year
One-time2
  • ChatBrain Token Bundle$5.99
  • Lifetime Unlimited$69.99

Questions

Is Chat AI ChatBot free?
Chat AI ChatBot is free to download, with in-app purchases available.
Is ChatBrain free?
ChatBrain is free to download, with in-app purchases available.
Which has better reviews, Chat AI ChatBot or ChatBrain?
ChatBrain is rated higher. Chat AI ChatBot averages 4.7 out of 5 from 80 ratings, while ChatBrain averages 4.9 from 11 ratings.
Do Chat AI ChatBot or ChatBrain have ads?
ChatBrain shows ads; Chat AI ChatBot does not.
Which is updated more often, Chat AI ChatBot or ChatBrain?
Chat AI ChatBot ships an update weekly, and ChatBrain every 2 days. Most recently, Chat AI ChatBot was updated on November 3, 2026 and ChatBrain on November 4, 2026.

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