TopicFlow vs Memvel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Memvel
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Memvel is an AI-powered second brain app that helps you capture, organise, and recall everything that matters - before it slips away. We live in a world of information overload. Ideas come and go. Tasks pile up. Conversations fade. Memvel gives you one place to capture it all - and uses AI to automatically connect the dots, surface what's relevant, and help you recall it exactly when you need it. What Memvel does: Capture - Record voice, snap photos, shoot video, or type notes in seconds Expense Tracking - Log expenses instantly via voice, photo, or manual entry — track income, spending, and debts all in one place Recall - Semantic search and AI summaries surface the right memory at the right time Organise - Built-in tasks, reminders, and smart connections keep you on top of everything Insights - Understand patterns in your thinking, productivity, and finances over time Whether you're a student, professional, entrepreneur, or creative - Memvel reduces mental load so you can think clearer, learn faster, remember more, and stay on top of your finances - effortlessly. Your second brain, evolved. Terms & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Memvel at none against TopicFlow's 3. On price, update cadence, ads 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. TopicFlow sells 3 in-app purchases, starting at $4.99 per month. Memvel asks for nothing beyond the download.
TopicFlow ships an update every 9 days, Memvel every 6 days. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.
| Parameter | TopicFlow | Memvel |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 67 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | 亦君 潘 | Metre 360 |
In-app purchases
TopicFlow
- TopicFlow Monthly Subscription$4.991 Month
- TopicFlow Yearly Subscription$29.991 Year
- TopicFlow Lifetime Access$69.99
Memvel
No in-app purchases









