MemX vs MindWiki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MemX
This app acts as a smart document locker, allowing you to quickly find important papers like receipts, warranties, and IDs by simply typing a search query. It automatically extracts expiry dates and sets reminders, and can even create recurring task reminders in plain language.
- AI-powered document search
- Automatic expiry date detection
- Customizable recurring reminders
- Secure per-user encryption
- Capture and search any document
- Answers questions from documents
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MemX is a document locker that finds things for you. Receipts, warranties, IDs, insurance cards, bills, PDFs: type what you need and MemX pulls it up in seconds. No folders, no tags, no filenames. Just search. Your important papers are scattered across your camera roll, downloads, email attachments and WhatsApp chats. MemX reads the text inside every photo and document, so you can find the one you need without remembering where you put it. TV BROKE? FIND THE WARRANTY Type "TV receipt" or "dishwasher warranty" and MemX finds the bill and the warranty card, even if it's a blurry photo from two years ago. Check your coverage before you pay for a repair visit. YOUR IDS, ALWAYS AT HAND Passport, driving licence, residence card, insurance card, PAN, Aadhaar. Search "passport" at the airport counter or "insurance card" at the clinic and it's on screen in seconds, in India or anywhere else in the world. NEVER MISS AN EXPIRY DATE MemX spots expiry and due dates inside your documents (passport, visa, insurance policy, warranty, subscription, bill) and reminds you before they run out. REMINDERS IN PLAIN WORDS Type or say it: "Remind me every Monday and Thursday to follow up with the landlord for the next six weeks." MemX sets the recurring reminders, ends them on time and keeps nudging until you mark them done. ASK, DON'T DIG "When does my car insurance expire?" "What's the warranty period on the fridge?" "How much was the electricity bill in March?" MemX answers from the document itself and shows you the document it came from. CAPTURE ANYTHING Point your camera at a receipt, prescription, business card or contract clause. Share PDFs and photos from any app, or forward documents from WhatsApp. MemX reads them and makes them searchable forever. PRIVATE BY ARCHITECTURE Per-user encryption with keys only you control. Even the MemX team can't read your data, not as a policy but as a property of the system. Your content is never used to train AI models. Delete everything, anytime. Stop digging. Just search. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
MindWiki
This app acts as a personal knowledge base, allowing you to capture, organize, and connect your notes. It enables AI assistants to understand your context by accessing your private vault of plain text information. Syncs seamlessly across devices.
- Quick capture of thoughts, links, and photos
- Voice capture with transcription
- AI-powered conversations based on your notes
- Connect any AI assistant to your vault
- Wikilinks for connecting pages
- Full-text and semantic search
- Plain markdown export
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MindWiki is the external memory and knowledge vault for the AI tools you use. Capture ideas, decisions, documents, voice notes, links, photos, and files in one private, searchable system. Connect compatible AI tools and agents when you want them to retrieve approved context or capture new knowledge. Your AI conversations end. Your knowledge does not. BUILD YOUR AI MEMORY • Capture thoughts instantly from the iPhone app • Speak naturally and turn voice into searchable text • Save links, photos, audio, documents, and other files • Keep ideas, decisions, research, and project context together TALK TO YOUR KNOWLEDGE • Ask MindWiki AI questions grounded in your own pages • Open cited sources directly from an answer • Use Live Conversation for spoken questions and responses • Focus AI on a specific file or folder when you need precision CONNECT AI TO YOUR VAULT MindWiki is not another AI assistant. It is the memory layer that gives compatible AI systems useful context from knowledge you control. • Connect compatible AI tools through a secure Model Context Protocol (MCP) endpoint • Let connected tools search and read relevant vault context • Capture new information back into MindWiki during a workflow • Keep access and changes under your control A CONNECTED SECOND BRAIN • Link related pages with [[wikilinks]] and backlinks • Find exact words with full-text search • Find related ideas with semantic search • Organize with folders, properties, and tags • Build a knowledge graph that grows with your thinking ONE KNOWLEDGE SYSTEM, EVERYWHERE Capture on iPhone, edit deeply on Mac, and reach the same synced vault from the web. Your knowledge remains available across supported MindWiki experiences instead of being trapped in one conversation or model. OWN YOUR KNOWLEDGE Every MindWiki page is plain markdown. Export your complete vault when you need it and keep control of the knowledge you build over time. The core vault is free. Optional subscriptions unlock additional AI, voice, transcription, automation, and connector capabilities. Build the memory layer for your AI future. Terms of Use (EULA): https://mindwiki.io/terms End User License Agreement: https://mindwiki.io/eula Privacy Policy: https://mindwiki.io/privacy
Screenshots
Verdict
The clearest difference is ratings volume: MindWiki at 4 against MemX's 1. On price, rating, update cadence and ads 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. MemX sells 10 in-app purchases, starting at $3.99 per month and MindWiki sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for MemX against 5.0 for MindWiki. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
MemX ships an update weekly, MindWiki every 4 days. Both last shipped on October 31, 2026.
| Parameter | MemX | MindWiki |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 16.0 |
| Further details — not scored | ||
| Size | 187 MB | 64 MB |
| Age rating | 12+ | 4+ |
| Developer | Neural Forge Technologies | Keaton Williams |
Customer experience
MemX
MindWiki
In-app purchases
MemX
- MemX Starter3 Days trial$3.991 Month
- MemX Starter Monthly3 Days trial$3.991 Month
- MemX Pro Monthly14 Days trial$9.991 Month
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- MemX Pro14 Days trial$9.991 Month
- MemX MAX$19.991 Month
- MemX Max Monthly14 Days trial$19.991 Month
- MemX Starter Annual3 Days trial$39.991 Year
- MemX Pro Annual14 Days trial$99.991 Year
- MemX MAX Annual$199.991 Year
- MemX Max Annual14 Days trial$199.991 Year
MindWiki
- MindWiki Pro (Monthly)$12.991 Month
- MindWiki Power (Monthly)$29.991 Month
- MindWiki Pro (Yearly)$129.001 Year
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- MindWiki Power (Yearly)$299.001 Year









