Comparison

Chat and Ask AI Assistant vs Zero Chat

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

Head to head
About

Chat and Ask AI Assistant

Features
Read full description

Smart AI — AI Chatbot & Assistant Smart AI helps you write, research, study, solve problems, and explore ideas in one app. Chat with advanced AI models, search the web, use deep reasoning, and talk through voice chat whenever you need help. BEST FOR • Professionals handling writing and research • Students studying and solving problems • Creators brainstorming ideas and content • Developers working through code • Anyone who wants a flexible AI assistant WHAT YOU CAN DO • Ask questions and get context-aware answers • Write emails, reports, posts, and creative content • Summarize documents, notes, and meetings • Search the web for current information • Use deep search for broader research • Solve coding, math, logic, and planning tasks • Translate, rewrite, and improve text • Speak naturally with voice chat • Switch between multiple AI models AI CHAT FOR EVERY TASK Use Smart AI as a writing assistant, study companion, research tool, coding helper, and idea generator. The AI chatbot understands context and helps you improve answers through follow-up questions. WEB SEARCH & DEEP SEARCH Find current information without leaving the app. Use web search for quick answers or deep search for a detailed overview based on multiple sources. Review important information before making decisions. DEEP REASONING For complex tasks, Smart AI can break problems into clear steps and provide structured guidance. Use it for coding, math, comparisons, planning, analysis, and decisions. VOICE CHAT Talk to your AI assistant and hear spoken responses. Voice chat is useful while multitasking, studying, commuting, or when typing is inconvenient. MULTIPLE AI MODELS Access many advanced AI models in one app and choose the model that fits your task. Switch between models for writing, research, analysis, creativity, or problem-solving. WHY SMART AI? • AI chatbot for work, study, and creativity • Real-time web search • In-depth research support • Deep reasoning for complex tasks • Natural voice conversations • Multiple AI models in one interface Download Smart AI and start chatting, researching, writing, and creating today. Smart AI uses third-party artificial intelligence models. Model availability, features, and responses may vary. AI-generated content may be inaccurate, incomplete, or outdated. Verify important information independently. Privacy Policy: https://fusionbyte.studio/privacy/smart-ai/ Terms & Conditions: https://fusionbyte.studio/terms/smart-ai/

About

Zero Chat

Features
Read full description

Zero Chat brings GPT, Claude, Gemini, and more AI models into one app. An active subscription is required. Choose the right model for the task. Browse models by provider, compare their strengths and token prices, or search for a favorite. Switch models in the same conversation when you want a different perspective. Plan a trip, draft a message, explore an idea, or work through a problem. Add photos from your camera or gallery, use web search, and set custom instructions. Your chats stay together across supported devices. A monthly auto-renewable subscription enables Zero Chat's AI features. Apple charges your Apple ID when you confirm the purchase. The subscription renews automatically unless you cancel at least 24 hours before the current period ends. Privacy Policy: https://zero-chat.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Chat and Ask AI Assistant4 screens
Zero Chat4 screens

Verdict

The call

The clearest difference is update cadence: Zero Chat at every 4 days against Chat and Ask AI Assistant's fortnightly. On price, ads, in-app purchases and device support 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 and Ask AI Assistant sells 2 in-app purchases, starting at $7.99 per 7 days and Zero Chat sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Chat and Ask AI Assistant ships an update fortnightly, Zero Chat every 4 days. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

Scorecard1 real difference · 5 level
Chat and Ask AI Assistant versus Zero Chat: the parameters behind the verdict, then further details
ParameterChat and Ask AI AssistantZero Chat
PriceFreeFree
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size92 MB72 MB
Age rating12+4+
DeveloperMuhammad Usman NazirOleg Filimonov

In-app purchases

2 purchases

Chat and Ask AI Assistant

Subscriptions2
  • Weekly Subscription3 Days trial$7.997 Days
  • Yearly Subscription$59.991 Year
1 purchases

Zero Chat

Subscriptions1
  • Premium14 Days trial$8.991 Month

Questions

Is Chat and Ask AI Assistant free?
Chat and Ask AI Assistant is free to download, with in-app purchases available.
Is Zero Chat free?
Zero Chat is free to download, with in-app purchases available.
Do Chat and Ask AI Assistant or Zero Chat have ads?
Neither Chat and Ask AI Assistant nor Zero Chat shows ads.
Which is updated more often, Chat and Ask AI Assistant or Zero Chat?
Chat and Ask AI Assistant ships an update fortnightly, and Zero Chat every 4 days. Most recently, Chat and Ask AI Assistant was updated on October 14, 2026 and Zero Chat on October 19, 2026.

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