Comparison

MindVault AI vs 9xchat

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

Head to head
About

MindVault AI

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MindVault AI is your personal thought organizer powered by Apple Intelligence. Speak or type your thoughts, and let on-device AI automatically categorize them into topics, generate concise summaries, and keep everything searchable. All your data stays private - processed entirely on your device and synced securely via iCloud. Key Features: - Voice & Text Input โ€” Record thoughts by speaking or typing - AI-Powered Organization โ€” Automatic topic suggestions - Smart Summaries โ€” AI-generated summaries for each topic - Ask AI โ€” Ask questions about your entries and get contextual answers - iCloud Sync โ€” Seamless across iPhone and Mac - Privacy First โ€” All AI processing on-device - Dark & Light Mode support

About

9xchat

Features
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Simple. Powerful. Private. 9xchat is your private AI workspace - built for real work. Bring top AI models into one clean workspace to write, research, build, plan, and execute faster. No clutter. No constant tab switching. No losing context. Use GPT, Claude, Gemini, Grok, DeepSeek, Mistral, OpenRouter models, and local models in one place - inside a focused workspace designed for serious everyday use. This is not just another AI chat app. 9xchat is built for people who actually work with AI every day. Why 9xchat? One workspace for top AI models Use multiple leading AI models in one place. Switch between models, compare outputs, and choose the right model for the task. Simple by design A clean, fast experience that helps you focus on work instead of fighting clutter. Powerful where it matters 9xchat includes built-in tools for real workflows: - Live web search - YouTube transcript extraction - Screen capture - Smart memory - Notes - Quick actions - Slash commands - Global search - Prompt library - Voice input - Read aloud - Export options Private by design Your chats stay on your device. Your API keys stay on your device. Your workspace stays under your control. Bring Your Own API Key Already have your own provider keys? Connect supported API keys directly inside 9xchat for more flexibility and control. Persistent memory and context 9xchat helps you keep context across conversations with a smart memory system built for ongoing work - not just one-off prompts. Built for productivity Whether you are brainstorming, coding, researching, summarizing, or capturing ideas, 9xchat gives you one focused place to do it all. Supported models - GPT - Claude - Gemini - Grok - DeepSeek - Mistral - Ollama (local) - OpenRouter - Floating window - Mini chat access - Global search across chats and notes - Smart memory across sessions - Image generation - Microphone input - Read aloud - Export as text, Markdown, PDF, HTML, JSON, and image Flexible usage Use 9xchat with built-in tokens or connect your own supported API keys. Pay for usage without adding another recurring subscription. Great for - Developers - Founders - Creators - Researchers - Students - Operators - Privacy-focused users If AI is part of how you work, 9xchat gives you one clean place to run it. Payments are one-time purchases (no auto-renewing subscriptions). Terms of Use (EULA): https://9xchat.com/terms-and-conditions Privacy Policy: https://9xchat.com/privacy

Screenshots

MindVault AI3 screens
9xchat4 screens

Verdict

The call

The clearest difference is in-app purchases: MindVault AI at none against 9xchat's 7. 9xchat's advantage is iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. 9xchat sells 7 one-off in-app purchases. MindVault AI asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
MindVault AI versus 9xchat: the parameters behind the verdict, then further details
ParameterMindVault AI9xchat
PriceFreeFree
Update frequencyโ€”Weekly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS26.215.1 โ€” better
Further details โ€” not scored
Size1 MB59 MB
Age rating4+12+
DeveloperSahar LevyVijay Singh

In-app purchases

None

MindVault AI

No in-app purchases

7 purchases

9xchat

One-time7
  • 1 Month Access$5.00
  • 5 AI Credits$5.00
  • 10 AI Credits$10.00
Show 4 more
  • AI + 1 Month$15.00
  • AI + 12 Months$45.00
  • Lifetime Premium$50.00
  • 50 AI Credits$50.00

Questions

Is MindVault AI free?
MindVault AI is free to download, with no in-app purchases.
Is 9xchat free?
9xchat is free to download, with in-app purchases available.
Do MindVault AI or 9xchat have ads?
Neither MindVault AI nor 9xchat shows ads.

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