Comparison

Openchat vs AI ChatBot Assistant ChatUltra

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

Head to head
About

Openchat

This AI assistant offers personalized text and voice interactions, helping with tasks like drafting emails, summarizing articles, and brainstorming creative ideas. It supports multilingual communication and includes an AI art generator and interactive games. Users can customize responses and focus on privacy.

Highlights
  • Advanced AI Assistant
  • Personalized Responses
  • Smart Task Automation
  • Multilingual Voice & Text
  • Pro AI Artist (Premium)
  • Interactive Games
Features
Read full description

OpenChat – Your Personalized AI Assistant Powered by the Best AI Models. Experience the future of AI with a smart, adaptive assistant designed to understand and assist you like never before. Key Features: • Advanced AI Assistant: Get instant, accurate answers to any question, generate creative ideas, or receive expert advice on topics like career, health, and technology. • Personalized Responses: Tailor AI interactions to your style—choose response length (short, medium, long) and tone (casual, professional, humorous, or storytelling). • Smart Task Automation: Create custom AI helpers for daily tasks: - Work: Draft emails, prepare presentations, generate reports. - Learning: Summarize articles, translate languages, explain complex concepts. - Creativity: Brainstorm stories, design marketing copy, generate poetry. - ect • Multilingual Voice & Text: Speak or type in any language for real-time translation, learning, or natural conversations. • Pro AI Artist (Premium): Generate high-quality images from text prompts for social media, artwork, or projects. • Interactive Games: Play Alchemist AI, an inventive game where you combine elements to discover new creations. Why OpenChat Stands Out: • Deep Personalization: Select 3+ interest areas (e.g., Technology, Music, Relationships) to refine AI suggestions. • Adaptive to Your Needs: Whether for quick help, deep research, or entertainment, OpenChat adjusts to your goals. • Privacy-Focused: Your data stays secure; chats are not shared with third parties. PRO Subscription Benefits: • Unlimited access to premium AI models. • Priority response times and advanced features like Pro AI Artist. • Ad-free experience with higher message limits. Subscription: • You can subscribe to a PRO account • The subscription options are 1 week, 1 month, and one year • Subscription will automatically renew for the same price and term as the original "one month", "one year", "one week" package unless auto-renewal is disabled at least 24 hours before the current period expires. • Payment will be charged to the iTunes account upon confirmation of purchase. • Subscriptions can be managed by the user and auto-renewal can be disabled in the user's account settings after purchase. Privacy policy: https://jarvisy.com/privacy-policy Terms and conditions: https://jarvisy.com/terms-of-service

About

AI ChatBot Assistant ChatUltra

This AI-powered assistant acts as a versatile writing partner, research helper, and productivity booster. It can generate text, create images from descriptions, summarize documents and videos, and assist with homework and coding. Users can interact by typing, speaking, or uploading files.

Highlights
  • Next-Gen AI Chatbot
  • AI Image Generator
  • Smarter Writing & Content Creation
  • Homework Helper & Study Partner
  • AI Image & File Tools
  • Boost Productivity
Features
Read full description

ChatUltra AI - AI Assistant & AI Image Generator Meet ChatUltra AI, your all-in-one personal chatbot powered by the latest AI models. Whether you need a writing partner, research helper, homework solver, or daily productivity boost, ChatUltra is the intelligent assistant that adapts to you. Simply type, speak, or upload a file and let the AI do the rest. 【 Why Choose ChatUltra AI? 】 Next-Gen AI Chatbot Chat naturally with an advanced chatbot trained on industry-leading AI models. Get instant, accurate, and context-aware replies that feel human-like and engaging. AI IMAGE GENERATOR Turn your words into stunning AI-generated images in seconds. Simply describe what you imagine, and ChatUltra will instantly bring it to life. Smarter Writing & Content Creation - Draft essays, emails, articles, and blog posts - Rewrite, proofread, or translate any text - Generate creative poems, lyrics, and stories - Build professional resumes, cover letters, and business documents Homework Helper & Study Partner Solve math problems step by step, get coding assistance, summarize textbooks, and learn new languages interactively. Perfect for students and lifelong learners. AI Image & File Tools - Text-to-Image: Create AI image from your imagination - Pic-to-Text (OCR): Extract text from images in seconds - Chat with your PDFs, Word docs, or text files - YouTube Summarizer: Paste a video link and get instant insights Boost Productivity - Brainstorm business models and marketing strategies - Create sales emails, presentations, and proposals - Generate social media posts for Facebook, X, Instagram, and LinkedIn - Organize your life with personalized AI prompts 【 Who Can Benefit? 】 - Students and Educators: Homework help, study aids, educational content - Content Creators and Marketers: Blog posts, social media, SEO optimization - Business Professionals: Emails, proposals, research, and strategy - Language Learners: Translate, practice, and improve fluency - Casual Users: Recipes, travel planning, daily conversations 【 Trust & Privacy 】 ChatUltra AI is built with the latest official APIs from OpenAI, Anthropic, and Google. Your data stays secure, and your chats remain private. 【 Key Highlights 】 - Build on top AI models - 100+ ready-made prompts for faster workflows - Real-time web search for the latest information - Always improving with frequent updates Download ChatUltra AI today and experience the future of intelligent assistance. Premium Subscription - Unlock unlimited access to all features - Subscriptions renew automatically based on your chosen plan Payment will be charged to your Apple account at confirmation of purchase on a once a week, monthly or annual basis, depending on a plan you chose. Subscription automatically renews unless auto-renew is turned off 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. Subscriptions may be managed by you and auto-renewal may be turned off by going to your Account Settings after purchase. Any unused portion of a free trial period will be forfeited when you purchase a subscription where applicable. Privacy Policy: https://chatbotai.notion.site/Privacy-Policy-529f7d5c735a4a9cbc18310cfd10aeef?pvs=4 Terms of Service: https://chatbotai.notion.site/Terms-of-Service-87dd0b0211c84fbf864a10039ef08b14?pvs=4 Terms of Use: https://chatbotai.notion.site/Terms-of-Use-3919888a05d94d88b9c988b1ba28c9a1?pvs=4 Disclaimer: This Al app uses the latest official APls from OpenAl, Anthropic, and Google. This application is NOT endorsed by or affiliated with Open Al and its services. This application is NOT endorsed by or affiliated with Google and its services. This application is NOT endorsed by or affiliated with Anthropic and its services.

Screenshots

Openchat4 screens
AI ChatBot Assistant ChatUltra4 screens

Verdict

The call

The clearest difference is ads: AI ChatBot Assistant ChatUltra at none against Openchat's shown. Openchat's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume 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. Openchat sells 8 in-app purchases, starting at $6.99 per 7 days and AI ChatBot Assistant ChatUltra sells 6 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Openchat against 4.7 for AI ChatBot Assistant ChatUltra. Both are backed by a comparable volume of ratings — 4.5K and 2.5K respectively. Written reviews split almost evenly too, at 81% and 81% positive.

UpkeepUpdate frequency

Openchat ships an update every 3 weeks, AI ChatBot Assistant ChatUltra every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Openchat versus AI ChatBot Assistant ChatUltra: the parameters behind the verdict, then further details
ParameterOpenchatAI ChatBot Assistant ChatUltra
PriceFreeFree
Rating4.7 (4.5K ratings)4.7 (2.5K ratings) — better
Positive reviews81.3% of reviews — better80.8% of reviews
Number of ratings4.5K — better2.5K
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size111 MB99 MB
Age rating12+9+
DeveloperJARVISY LTDAgile Apps LLC

Customer experience

Openchat

All ratings4,417 ratings
Positive91.8%
Neutral2.8%
Negative5.5%
Written reviews300 reviews
Positive81.3%
Neutral2.3%
Negative16.3%

AI ChatBot Assistant ChatUltra

All ratings2,530 ratings
Positive92.9%
Neutral2.8%
Negative4.3%
Written reviews120 reviews
Positive80.8%
Neutral1.7%
Negative17.5%

User reviews

Openchat

From 4.5K App Store ratings

What we love

  • 🚀 Super charged productivity and brainstorm capacity
  • 👍 Helpful for dyslexic business owners
  • 👍 Easy to use
  • 👍 Awesome program for therapists
  • 👍 Very helpful as an editor

Room to improve

  • 🐛 Incorrect spelling in advanced images
  • 🔒 Requires payment for full access
  • 🐛 Image generation limitations and issues

AI ChatBot Assistant ChatUltra

From 2.5K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Fast and responsive
  • 💡 Helpful AI assistant
  • 🤖 Impressive AI capabilities
  • 🔍 Useful for research and writing

Room to improve

  • 💰 Paid subscription required
  • 🐛 Occasional crashes or bugs
  • 🕰️ Slow response times after prolonged use
  • 📢 Intrusive pop-up ads or review requests

Bugs and requests

Openchat

Reported bugs

2 issues
  • Incompatibility with older devices
  • Charging for a free trial

Requested features

3 requests
  • Option to create documents
  • More free messages or reduced reset time
  • Dark mode option

AI ChatBot Assistant ChatUltra

Reported bugs

3 issues
  • Login issues or account problems
  • Inconsistent performance across devices
  • Incomplete or outdated knowledge base

Requested features

4 requests
  • Dark mode option
  • Voice input and output
  • Improved integration with other apps
  • More customization options

In-app purchases

8 purchases

Openchat

Subscriptions8
  • 3-day free trial3 Days trial$6.997 Days
  • 3-day free trial3 Days trial$7.997 Days
  • AI Chat Premium Monthly1 Month trial$19.991 Month
Show 5 more
  • 3-day free trial3 Days trial$19.991 Month
  • AI Chat Premium Monthly1 Month trial$29.991 Month
  • Yearly Access$39.991 Year
  • Yearly Access$49.991 Year
  • Yearly Access$89.991 Year
6 purchases

AI ChatBot Assistant ChatUltra

Subscriptions5
  • AI Chatbot Ultra: Pro Access$5.997 Days
  • Chatbot Premium JPT Generation3 Days trial$9.997 Days
  • Chatbot Ultra AI: Monthly$19.991 Month
Show 2 more
  • AI Chat Ultra: Pro Yearly3 Days trial$39.991 Year
  • Chatbot Ultra AI - Yearly$59.991 Year
One-time1
  • AI Chat Lifetime Generation$99.99

Questions

Is Openchat free?
Openchat is free to download, with in-app purchases available.
Is AI ChatBot Assistant ChatUltra free?
AI ChatBot Assistant ChatUltra is free to download, with in-app purchases available.
Which has better reviews, Openchat or AI ChatBot Assistant ChatUltra?
AI ChatBot Assistant ChatUltra is rated higher. Openchat averages 4.7 out of 5 from 4.5K ratings, while AI ChatBot Assistant ChatUltra averages 4.7 from 2.5K ratings.
Do Openchat or AI ChatBot Assistant ChatUltra have ads?
Openchat shows ads; AI ChatBot Assistant ChatUltra does not.
Which is updated more often, Openchat or AI ChatBot Assistant ChatUltra?
Openchat ships an update every 3 weeks, and AI ChatBot Assistant ChatUltra every 2 months. Most recently, Openchat was updated on October 25, 2026 and AI ChatBot Assistant ChatUltra on October 24, 2026.

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