AI Chat App vs ChatEngine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Chat App
Access multiple top AI models and tools in one application. This app offers features for chatting, content creation, document analysis, image generation, and real-time information retrieval. It's designed to assist with a wide range of tasks for students, professionals, and general users.
- Real-time voice chat with AI
- AI document summarization and translation
- AI photo generation with multiple styles
- Real-time web and photo analysis
- Specialized AI assistants
- Social content creation
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Meet ChatAll 5.0: Your Single Gateway to the World's Top AI Platform Unlock the power of top-tier models (GPT 5.4, Sonnet 4.6, Gemini 3, DeepSeek, Grok 4.0, Grok 4.1, etc.) and essential AI tools—all in one place. Whether you're here to chat, create, learn, or get organized, ChatAll 5.0 solves all your tasks with one smart, easy-to-use app. KEY FEATURES ChatAll 5.0 features is built for students, professionals, and everyday users - from writing essays, taking notes, solving homework, generating AI images, translating PDFs, researching,...: - Realtime Voice Chat: Speak naturally and get instant, fast-response replies from the AI Bot - Docs Master: AI summarizing, translating, and rewriting document, and uses OCR to scan images into editable text. - AI PhotoLab: AI photo generator with more than 40+ styles using multiple AI Model - Real-time Search: Get real‑time information from AI, or even look for people information on internet - Web Analyzer: Instant summaries, translations, or quizzes for information from any webpages - Photo Analyzer: Upload a pic, and let the ai handle the rest. Discover what’s shown on a visual or create hashtags for your photo. - AI Assistant: Specialized AI Assistant. Get expert, in-depth advice across Health, Science, and Education - Social Content Creation: Generate engaging posts for your Facebook, X, Instagram, and LinkedIn profiles instantly - And many more advanced features are waiting for you to discover." DOWNLOAD ChatAll 5.0 today and explore the full potential of AI app! --- DISCLAIMER: ChatAll 5.0 uses AI to give information and help with productivity tasks. While we aim to give accurate and useful answers, the AI may sometimes give wrong, biased, or old information. Do not use ChatAll 5.0 for medical, legal, financial, or safety-related decisions. Always check important details with trusted sources. ChatAll 5.0 is an independent app. We are not connected to, approved by, or representing any other companies, products, or services shown or mentioned in the app. All trademarks and product names belong to their owners. --- PAYMENT: GO PREMIUM – ChatAll 5.0 - Subscriptions are billed automatically at the rate depending on the selected subscription plan. - Check the app for exact pricing in your region. - Payment will be charged to your App Store account upon purchase confirmation and will automatically renew (at the duration/price selected) 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 before the end of the current period, and you will be informed of the renewal cost. - Any unused portion of a free trial period, if offered, will be forfeited once you purchase a subscription. - You can manage your subscription or turn off auto‑renewal in your account settings. Refunds will not be issued for any unused portion of the subscription term. --- POLICY, SUPPORT & T.O.C - Privacy Policy: https://leostudio.global/policies - Terms of Service: https://leostudio.global/policies.html#tos - For technical assistance or other inquiries: support@leostudio.global
ChatEngine
This AI assistant leverages advanced models like GPT-5 and Gemini to help with writing, image generation, document summarization, and problem-solving. It offers a suite of tools for creative tasks, productivity boosts, and academic assistance.
- AI text generation
- AI image generation
- Document summarization and rewriting
- Image-to-text conversion (OCR)
- AI homework helper
- Resume and cover letter builder
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Meet ChatEngine – Your Ultimate AI Chat Assistant Say hello to ChatEngine, your all-in-one intelligent chatbot built on today’s most advanced large language models. This powerful AI assistant is designed to streamline your daily workflow, enhance productivity, and ignite your creativity—helping with everything from writing and problem-solving to brainstorming and beyond! What can ChatEngine do? Explore our full range of smart, versatile, and practical features designed to simplify your life: AI WRITING & TEXT GENERATION TOOL This intelligent writing assistant can craft compelling copy, social posts, speeches, and creative outlines. It functions as a professional AI editor that can proofread, refine, and elevate your text instantly. CREATIVE AI IMAGE GENERATOR Turn your words into art! Simply describe what you want, and ChatEngine transforms your ideas into stunning visuals. Ready to create your first AI-generated masterpiece? SMART DOCUMENT CENTER Effortlessly translate, proofread, or analyze text materials with your personal pocket assistant. Break down long paragraphs and extract core information seamlessly. IMAGE-TO-TEXT CONVERTER (OCR) Share any photo, document snippet, or screenshot, and ChatEngine’s advanced text recognizer will extract the characters accurately and instantly. TAILORED AI EXPERTS ChatEngine features a specialized crew of smart assistants! Whether you are exploring business planning concepts, researching general learning topics, or practicing a new language, your dedicated AI crew is always ready to assist. EFFORTLESS SUMMARY CREATOR Powered by industry-leading AI infrastructure, ChatEngine acts as your summarizing superpower. It condenses lengthy content, long articles, or busy transcripts into clear, concise key points. DAILY PRODUCTIVITY PARTNER Need to structure a professional sales email or format a business proposal? ChatEngine has you covered. Utilize our specialized templates to craft professional materials and boost your work efficiency in minutes. LEARNING & CONCEPT HELPER ChatEngine makes tough concepts easy to grasp. It helps you break down complex logic step-by-step, providing clear explanations for mathematics, science, and languages. ADVANCED AI VISION Need a photo caption, recipe inspiration, or design context? Just upload an image and let AI Vision provide helpful tips, creative analysis, and instant visual interpretation. CURATED PROMPT LIBRARY Access a rich collection of ready-made prompts for any task—from video scripts to career planning outlines. These pre-configured inputs spark immediate inspiration and streamline your workflow. Simplify your daily tasks, unleash your imagination, and achieve more—all inside one secure application. Experience the true potential of modern AI with ChatEngine today! PREMIUM SUBSCRIPTION Subscribe to unlock unlimited access and higher token capacity for all premium features. Subscription plans automatically renew through your App Store account according to your selected billing cycle (weekly, monthly, or annually) unless auto-renew is turned off at least 24 hours prior to the end of the current period. Privacy Policy: https://sites.google.com/view/chatengineprivacypolicy Terms of Use: https://sites.google.com/view/chat-engine-terms-of-service
Screenshots
Verdict
The clearest difference is ads: ChatEngine at none against AI Chat App's shown. ChatEngine also leads on rating (4.8 vs 4.5). AI Chat App's advantage is update cadence (every 5 days vs every 3 weeks). On price, ratings volume, in-app purchases and monetization model 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
Both are free to download. AI Chat App sells 12 in-app purchases, starting at $3.99 per 7 days and ChatEngine sells 11 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.
ChatEngine holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 199 and 185 respectively.
AI Chat App ships an update every 5 days, ChatEngine every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | AI Chat App | ChatEngine |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (199 ratings) | 4.8 (185 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 199 — better | 185 |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 76 MB | 61 MB |
| Age rating | 12+ | 4+ |
| Developer | LeoStudio Global | AIONIX |
Customer experience
AI Chat App
ChatEngine
In-app purchases
AI Chat App
- Secret offer$3.997 Days
- Premium Updgrade$6.997 Days
- Premium Upgrade3 Days trial$6.997 Days
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- Special Offer From 6.99 to 3.99$6.997 Days
- Premium Upgrade$7.997 Days
- Premium Upgrade3 Days trial$13.991 Month
- Premium Upgrade$13.991 Month
- Premium Upgrade$16.991 Month
- Premium Upgrade$39.991 Year
- Premium Upgrade3 Days trial$69.991 Year
- Premium Upgrade$69.991 Year
- Premium Upgrade$99.991 Year
ChatEngine
- ChatHub 1 Week Pro$7.997 Days
- ChatHub AI Plus-Weekly3 Days trial$7.997 Days
- ChatEngine 1 Week Pro$9.997 Days
Show 5 moreShow fewer
- ChatHub AI Plus-Weekly7 Days trial$9.997 Days
- ChatHub 1 Week Pro7 Days trial$19.997 Days
- ChatHub AI Plus-Yearly$39.991 Year
- ChatHub AI Plus-Yearly$59.991 Year
- ChatEngine AI Plus-Yearly$99.991 Year
- chatengine_60_credits$4.99
- chatengine_200_credits$14.99
- chatengine_500_credits$29.99








