Comparison

AI ChatBot vs Brainbubble

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

Head to head
About

AI ChatBot

This AI-powered assistant helps you chat smarter and faster with lifelike conversations. It offers features like automatic replies, image sharing, and brainstorming assistance, all within a private and secure interface.

Highlights
  • Lifelike AI conversations
  • Automatic replies
  • Customized answers
  • Image sharing
  • Brainstorming assistance
  • Private and secure
Features
Read full description

ChatBOT is your intelligent, AI-powered assistant for iOS, designed to help you chat smarter, faster, and more naturally — anytime, anywhere. REAL CONVERSATIONS, POWERED BY ADVANCED AI Enjoy lifelike conversations with your personal AI assistant. ChatBOT uses cutting-edge language technology to provide engaging and helpful responses to your questions and ideas. SMART FEATURES AT YOUR FINGERTIPS From quick automatic replies to customized answers and image sharing, ChatBOT makes every conversation feel personal and dynamic. Whether you need help brainstorming, organizing thoughts, or just chatting, it’s here for you. PRIVATE & SECURE Your privacy matters. ChatBOT uses encryption to help keep your conversations safe and secure. FAST. EASY. FUN. With a sleek, user-friendly design, you can jump right in and start chatting—no learning curve required. ChatBOT Pro is available for $19.99/year (price may vary by region or promotion). Payment is charged to your iTunes Account at confirmation of purchase. Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Account is charged for renewal within 24 hours prior to the end of the current period. Manage subscriptions and turn off auto-renewal in iTunes Account Settings after purchase. Privacy Policy: https://londonappstudio.co.uk/privacy.html Terms of Use: https://londonappstudio.co.uk/terms.html

About

Brainbubble

This AI-powered app offers over 40 tools to assist with text creation, including grammar correction, rephrasing, and article generation. It also provides an AI chat feature for questions and aims to overcome writer's block for improved writing skills.

Highlights
  • Over 40 AI text tools
  • Grammar correction
  • Sentence rephrasing
  • Paraphrasing
  • Article generation
  • AI chat for questions
Read full description

Are you tired of spending hours writing and editing your text? Do you struggle to find the right words to express your ideas? Look no further than BrainBubble, the ultimate AI text toolkit app. With BrainBubble, you have access to over 40 quick tools to help you create amazing text with the help of GPT-3. Our app includes tools for grammar correction, sentence rephrasing, paraphrasing, and even article generation. No matter what your writing needs are, BrainBubble has a tool that can help you. But that's not all - we know that sometimes you need more than just a tool. That's why we offer the ability to chat with an AI for any questions that come to your mind. Our AI is constantly learning and improving to provide you with the best possible experience. BrainBubble is perfect for writers, bloggers, students, and anyone who wants to improve their writing skills. Our intuitive and user-friendly interface makes it easy to get started, and with our wide variety of tools, you can achieve your writing goals faster than ever before. With BrainBubble, you can finally say goodbye to writer's block and hello to creative freedom. In addition to our core tools, BrainBubble also offers a variety of additional features to make your writing experience as smooth and enjoyable as possible. Terms And Conditions: https://hashtagfox.com/terms-and-conditions/ Some features require a Premium Subscription

Screenshots

AI ChatBot4 screens
Brainbubble4 screens

Verdict

The call

AI ChatBot and Brainbubble both sit at 4.6 stars, but that hides the real split: 95% of Brainbubble's written reviews are positive against 21% of AI ChatBot's. Brainbubble also leads on update cadence (every 10 days vs every 6 weeks). On price, rating, ratings volume and ads 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 ChatBot sells 1 in-app purchase, starting at $19.99 per year and Brainbubble sells 10 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Brainbubble holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 387 and 511 respectively. Written reviews point the same way: 21% of AI ChatBot's written reviews are positive against 95% of Brainbubble's.

UpkeepUpdate frequency

AI ChatBot ships an update every 6 weeks, Brainbubble every 10 days. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
AI ChatBot versus Brainbubble: the parameters behind the verdict, then further details
ParameterAI ChatBotBrainbubble
PriceFreeFree
Rating4.6 (387 ratings)4.8 (511 ratings) — better
Positive reviews21.4% of reviews94.9% of reviews — better
Number of ratings387511 — better
Update frequencyEvery 6 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size27 MB116 MB
Age rating4+4+
DeveloperLondon App Studio Ltdhashtagfox ou

Customer experience

AI ChatBot

All ratings387 ratings
Positive90.4%
Neutral2.6%
Negative7.0%
Written reviews14 reviews
Positive21.4%
Neutral7.1%
Negative71.4%

Brainbubble

All ratings511 ratings
Positive96.5%
Neutral1.4%
Negative2.2%
Written reviews136 reviews
Positive94.9%
Neutral1.5%
Negative3.7%

User reviews

AI ChatBot

From 387 App Store ratings

What we love

  • 👍 Potential for virtual friend
  • 👍 Easy to use with voiceover
  • 💡 UK-based developer
  • 💡 Great tool potential
  • 👍 Happy to contribute subscription

Room to improve

  • 🐛 Frequent app crashes
  • 🐛 Does not answer questions
  • 🐛 Chat history lost
  • 💰 Waste of money
  • 💰 Greedy app

Brainbubble

From 511 App Store ratings

What we love

  • 🚀 Efficient AI-powered features
  • 👍 User-friendly interface
  • 💡 Versatile tool for content creation
  • 🤖 Helpful virtual assistant
  • ⏱️ Time-saving productivity boosts

Room to improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Concerns about customer support responsiveness
  • 💰 Potential issues with subscription model
  • ⚠️ Limitations on current events knowledge

Bugs and requests

AI ChatBot

Reported bugs

6 issues
  • App always crashing
  • App crashes a lot
  • App crashes a lot when asked question
  • Lost chat history first during inline purchase
  • App crashed and the chat was lost again
Show 1 more
  • App crashes so much

Requested features

1 request
  • ChatGPT in Catalan Language

Brainbubble

Reported bugs

2 issues
  • Unexpected app crashes
  • Subscription issues and billing problems

Requested features

3 requests
  • More customization options
  • Expanded language support
  • Improved customer service channels

In-app purchases

1 purchases

AI ChatBot

Subscriptions1
  • ChatBOT Pro$19.991 Year
10 purchases

Brainbubble

Subscriptions8
  • BrainBubble Pro - Weekly$4.997 Days
  • BrainBubble Pro - Weekly$6.997 Days
  • BrainBubble Pro - Weekly3 Days trial$9.997 Days
Show 5 more
  • BrainBubble Pro - Weekly7 Days trial$9.997 Days
  • BrainBubble Pro - Monthly$14.991 Month
  • BrainBubble Pro - Monthly3 Days trial$19.991 Month
  • BrainBubble Pro - Yearly7 Days trial$69.991 Year
  • BrainBubble Pro - Yearly7 Days trial$89.991 Year
One-time2
  • BrainBubble Pro - Lifetime$39.99
  • BrainBubble Pro - Lifetime$59.99

Questions

Is AI ChatBot free?
AI ChatBot is free to download, with in-app purchases available.
Is Brainbubble free?
Brainbubble is free to download, with in-app purchases available.
Which has better reviews, AI ChatBot or Brainbubble?
Brainbubble is rated higher. AI ChatBot averages 4.6 out of 5 from 387 ratings, while Brainbubble averages 4.8 from 511 ratings.
Do AI ChatBot or Brainbubble have ads?
Neither AI ChatBot nor Brainbubble shows ads.
Which is updated more often, AI ChatBot or Brainbubble?
AI ChatBot ships an update every 6 weeks, and Brainbubble every 10 days. Most recently, AI ChatBot was updated on November 3, 2026 and Brainbubble on November 3, 2026.

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