Mind Archive vs TopicFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mind Archive
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A personal library for everything worth remembering. Mind Archive is an aesthetic notes app that organises your journals, PDFs, recipes and ideas as beautiful books on your own shelves. A calm, private place for what actually matters to you. Not another notes app you'll abandon in a month. A library you'll actually want to open. YOUR PERSONAL LIBRARY Every note is a book. Every book sits on a shelf. Every shelf lives in a bookcase you design yourself. Organise your journal, recipes, reading notes, travel plans, work projects and daily thoughts the way you naturally sort what you care about — no folders, no tags, no complicated systems to learn. EIGHT WAYS TO REMEMBER Choose the right kind of book for what you're capturing: - Notes with rich text, checklists, images and file attachments - Journals with dated entries for reflections and gratitude - Recipes with structured ingredients and step-by-step method - PDFs that remember your last read page and bookmarks - Photo albums you can reorder and swipe through - Voice memos grouped together in one place - Files you can open with any app - Links you want to come back to THE NOTICEBOARD A beautiful cork-board canvas for quick captures and gentle reminders. Pin posters with photos, colours, patterns or text — set optional reminders that fire when you need them. Perfect as a family fridge board, mood board, weekly planner, or a home for the little things that don't need a whole book. SYNC EVERYWHERE Start writing on iPhone and pick up on the web at mindarchive.io. Your library stays perfectly in sync across every device. Local-first architecture means it works offline too — your library is always yours, always to hand. MAKE IT YOURS Design a library that feels like yours. Choose a preset theme like Rich Classic, Colour Pop or Minimalist, or build your own with the custom colour picker — every book cover, every shelf, every background. Toggle between spine view and cover view. Every corner of your library reflects the way you think. FIND ANYTHING, INSTANTLY Search across every book, shelf and word. Browse the collapsible Index view for a bird's-eye look at your whole library. Pin bookmarks to any book spine for one-tap access to what matters most. PRIVATE BY DESIGN Your library is yours alone. Encrypted local storage, no advertising, no tracking, no AI training on your content. Change your email or password anytime, and delete your account in a single tap if you ever want to leave. IMPORT, EXPORT, KEEP FOREVER Export any book, shelf or entire bookcase to a .mindarchive file and share it, back it up, or move it elsewhere. Import PDFs and files directly from Safari, Mail, Files or any other app using the iOS Share extension. TRY MIND ARCHIVE PRO FREE Every feature, every book type, every theme — free for 7 days. Build your library, sync it across your devices, make it yours. No commitment, cancel anytime. You won't be charged until your trial ends. AVAILABLE IN English, Spanish, French, German, Italian and Portuguese. MADE IN SCOTLAND Built independently by Barrel of Sunshine Ltd. Privacy Policy: https://www.mindarchive.io/privacy Terms of Use: https://www.mindarchive.io/terms
TopicFlow
This app transforms AI conversations into structured, reusable notes, plans, and summaries. It allows users to branch discussions for focused follow-ups and capture key ideas before they are lost. Organize your AI-generated content locally and export it when ready.
- Transform AI chats into reusable notes
- Branch conversations for focused follow-ups
- Capture and organize key ideas
- Refocus AI discussions without re-prompting
- Export and share selected content
- Local topic history organization
- Connect own AI provider keys
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TopicFlow turns AI chats into reusable notes, plans, outlines, decisions, and summaries. Instead of leaving every AI conversation as one long thread, TopicFlow gives your thinking structure. Keep your main line clear, branch into focused follow-up chats, then bring the strongest results back into reusable work. What you can do with TopicFlow: - Capture ideas before they disappear from long chat threads. - Branch AI chats for questions, alternatives, research notes, and next steps. - Refocus a conversation without rewriting prompts from scratch. - Turn selected discussion into notes, plans, requirements, decision records, or summaries. - Organize topic history locally on your device. - Use TopicFlow subscription access for DeepSeek-powered AI inside the app. - Export and share only when you choose. - Back up to your own iCloud or Google Drive app data space when backup is enabled. TopicFlow is built for writers, founders, builders, students, and independent thinkers who want AI conversations to produce durable work instead of disposable chat history. Important: TopicFlow subscription access unlocks the app workflow and hosted DeepSeek-powered AI features. AI availability, quotas, fees, rate limits, output rules, and terms may still be governed by DeepSeek and app store purchase rules. Terms of Use (EULA): https://specaxe.com/terms
Screenshots
Verdict
The clearest difference is update cadence: TopicFlow at every 9 days against Mind Archive's every 6 months. 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
Both are free to download. Mind Archive sells 3 in-app purchases, starting at $2.99 per month and TopicFlow sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Mind Archive ships an update every 6 months, TopicFlow every 9 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Mind Archive | TopicFlow |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 102 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Barrel of Sunshine | 亦君 潘 |
In-app purchases
Mind Archive
- Mind Archive Pro$2.991 Month
- Mind Archive Pro7 Days trial$19.991 Year
- Mind Archive Pro$49.99
TopicFlow
- TopicFlow Monthly Subscription$4.991 Month
- TopicFlow Yearly Subscription$29.991 Year
- TopicFlow Lifetime Access$69.99









