Quantu vs MindStream
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Quantu
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Quantu lets you create your own on chain AI agent simply by speaking. You describe what you want out loud, and the app instantly turns your words into a fully functional agent with its own identity, logic and presence on chain. This is creation in its most natural form. No typing, no building, no configuration. You speak, and your agent exists. Quantu is designed for crypto users who want real ownership and complete creative freedom. From the moment your agent is created, it belongs to you. It carries its own on chain identity, a reputation that grows through usage and a decentralized memory that your community can expand as they interact with it. Nothing is locked inside a platform. Everything the agent becomes stays in your hands. Sharing your agent is just as flexible. You can make it public, keep it for your holders, restrict it to your social circle or turn it into an exclusive experience within your ecosystem. Your agent becomes a living extension of your digital identity and an asset that can travel across environments as easily as any token or collectible. The decentralized memory system gives your agent long term continuity and makes every interaction meaningful. What your agent learns, remembers and builds over time belongs to you and to your community. Knowledge becomes a shared asset rather than a platform-owned resource. With Quantu, an agent can also become a micro-economy. You can enable token-gated access, unlock features through staking, monetize interactions through x402 services or distribute the agent as a resource to your audience. You can even choose to sell the agent later as a complete on chain asset with identity, memory and reputation already established. What begins as a spoken instruction can evolve into a valuable element of your ecosystem. Quantu is built for people who want to create freely, own what they build and bring their community into the experience. It is not another chatbot. It is your on chain agent, created with your voice, shaped by your vision, strengthened by your community and fully owned by you
MindStream
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Your mind moves fast. MindStream keeps up. Most note apps make you do the work, pick a folder, choose a tag, and figure out where something goes. MindStream flips that. You capture the thought, and it takes care of the rest. Speak It or Type It Have a quick thought? Just type it. Something longer, or a whole torrent of ideas? Enter Flow Mode and just talk. MindStream instantly understands what you've captured, whether it's a task you need to do, an event to remember, an idea worth keeping, or a note to revisit, and organizes it automatically. No extra steps required. Capture Without Friction Voice or text, morning or midnight, getting a thought into MindStream takes seconds. No menus, no categories to choose, no friction between your brain and the blank space. Just capture and move on. Smart Organization, Automatically The moment you save a thought, MindStream intelligently classifies it. Tasks, events, ideas, and notes each get their own treatment, deadlines are recognized, dates are extracted, and everything lands exactly where it belongs. Your brain dumps; MindStream tidies. Brain Search: Find Anything Instantly Forget scrolling through endless notes trying to remember where you put something. Brain Search lets you ask naturally - "what was that idea about the website?" or "tasks due this week", and surfaces exactly what you're looking for. It's like having a conversation with your own memory. Streams: Think in Context Not everything belongs in the same pile. MindStream's Streams separate your Work life from your Personal life from your Creative side, so the right thoughts are visible when you need them. Switch contexts in a tap. Project View: Your Stream, Structured When a project needs more than a timeline, flip any Stream into a Project Board. Organize your cards into stages - To Do, In Progress, Done, or whatever stages fit how you think, and watch scattered thoughts transform into a trackable workflow. Toggle back to your standard stream view anytime. All your thoughts stay in one place; Project View is just a clearer lens on them. Morning Briefing: Start Every Day Clear Each morning, MindStream gives you a personalized summary of what's ahead, your tasks, upcoming events, pinned reminders, and anything that needs your attention. No digging required. Just clarity. Tidy Up: Polish Your Thoughts Raw ideas often come out messy. Hit "Tidy Up" and MindStream transforms scattered thoughts into clean, structured notes with proper formatting, bullet points, and headers, ready to share or act on. Designed to Feel Like Yours MindStream comes in a focused dark mode and a clean, warm light mode, whichever lets you think best. No clutter, no color-coded chaos, no productivity theater. Just a canvas that stays out of your way and makes your thoughts feel important, because they are. Free to start. Pro for power thinkers. The free tier includes 5 AI actions per day with full access to core capture and two streams. Upgrade to MindStream Pro at $7.99/month to unlock unlimited Brain Search, unlimited Streams, unlimited Flow Mode, unlimited Morning Briefings, Project View boards, Tidy Up, expanded storage, and everything you need when MindStream becomes your daily driver. MindStream is for you if: You think faster than you can organize You've lost good ideas because you had nowhere to put them quickly You're tired of apps that feel like homework You want a second brain that actually keeps up with your first one Stop organizing. Start thinking. Download MindStream free today. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID account settings. Any unused portion of a free trial period will be forfeited when a subscription is purchased. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Quantu at none against MindStream's 1. Quantu also leads on iOS requirement (13.0 vs 15.0). 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
Both are free to download. MindStream sells 1 in-app purchase, starting at $7.99 per month. Quantu asks for nothing beyond the download.
| Parameter | Quantu | MindStream |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 128 MB | 24 MB |
| Age rating | 9+ | 4+ |
| Developer | Stephan Veronie | Ethan Gostin |
In-app purchases
Quantu
No in-app purchases
MindStream
- MindStream Pro$7.991 Month









