Synap.ing vs Nodisey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Synap.ing
Organize your thoughts, decisions, and patterns into a dynamic knowledge graph. Search by meaning, visualize connections in 3D, and gain insights with AI. Capture information seamlessly from any app or device.
- Living knowledge graph
- AI chat with multiple models
- 3D interactive knowledge visualization
- Semantic search by meaning
- AI blind spot detection
- Cognitive archetype discovery
- Home screen widgets
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Synap is your memory, externalized. Everything you know, carried outside your head, connected, and yours. Your mind was never meant to hold all of this. Keep a thought in Synap and it stays exactly as you wrote it, on the day you wrote it. Synap connects it to what you already kept, on its own. Nothing to file, nothing to tag. Ask for it back in your own words and the answer comes from your own entries, each one cited. Synap works with or without AI. Keeping, search and the record all run on your iPhone. Bring an assistant when you want one, or do not. Either way the record is yours, on your own device. KEEP ANYTHING, IN SECONDS Type it, say it, share it from any app, or speak it into your Apple Watch. Workouts you record with Apple Watch or any app that saves to Health land in your memory on their own, route included. FIND IT BY MEANING Search understands what you meant, not just the words you used. It runs on your phone, so it works with no signal. ASK YOUR OWN MEMORY Ask a question and get an answer drawn from your own entries, with the exact entries it came from. Use Apple Intelligence on a supported iPhone, sign in with your Claude account, or connect ChatGPT or Gemini. Your entries stay on your phone until you ask. SEE WHAT YOU MISSED Insights reads across everything you kept and shows the patterns, the contradictions and the blind spots. Reflect shows the shape of a season of your thinking. Open the whole record as a map you can move through. BRING WHAT YOU ALREADY HAVE Import your ChatGPT and Claude history and it becomes part of the record the moment it lands. ON YOUR HOME SCREEN AND YOUR WRIST Widgets for today, the record, recent entries and your body. Live Activities while something is being kept. A watch app that leads with one Speak button. PRIVATE BY DESIGN Synap is local first. Your entries, your search and your voice transcription run on your device. Cloud sync is optional and off until you turn it on. Names can be hidden before anything is sent to an AI you connect. FREE Keeping, search and the record on your phone, import of your ChatGPT, Claude and Obsidian history, new entries connected to what you already kept, and a cloud account with sync for up to 1,500 entries. PRO Chat that draws on your whole memory. Patterns, contradictions and blind spots, read for you. An evening digest of what was kept and what connected. Sync in the background, even with the app closed. No cap on what you keep. Know more. Carry less. Terms of Use: https://synap.ing/terms Privacy Policy: https://synap.ing/privacy
Nodisey
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Nodisey is a modern workspace for notes, ideas, study materials, sketches, documents, and quick captures — built for people who want more than a simple text note. Create flexible notes with rich text, headings, checklists, quotes, dividers, lists, code blocks, callouts, and tables. Add photos, camera captures, scanned documents, drawings, voice recordings, linked notes, web links, and PDFs inside the same note, so every idea can keep its full context. Nodisey helps you organize your work visually and quickly. Pin important notes, sort them into folders, lock sensitive notes, recover deleted notes from Recently Deleted, and set reminders for notes or individual blocks. The Contents view brings your note blocks together by type, making it easier to revisit images, scans, audio, PDFs, links, lists, tables, highlights, and recent content without opening every note one by one. For deeper work, Nodisey includes a dedicated Draw workspace, PDF annotation, image saving, block selection, block duplication, note sharing, selected-block sharing, audio timelines, source clips, study cards, and a review mode for learning. Deep Search helps you find notes, folders, text, scanned content, PDFs, drawings, audio-related content, links, and app destinations faster. On supported devices, on-device intelligence features can help suggest titles, summarize notes, extract action items, and create study cards from your own note content. Nodisey also supports shortcuts such as creating notes, voice notes, camera notes, searching notes, and opening notes from system search. Nodisey Pro is available as an optional premium subscription. Pro unlocks note creation beyond the free note limit, including additional text notes, voice notes, camera notes, Draw captures, duplicated notes, and new notes created from selected content.
Screenshots
Verdict
The clearest difference is update cadence: Synap.ing at every 3 days against Nodisey's every 2 weeks. 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. Synap.ing sells 2 in-app purchases, starting at $19.99 per month and Nodisey sells 1 in-app purchase, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.
Synap.ing ships an update every 3 days, Nodisey every 2 weeks. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.
| Parameter | Synap.ing | Nodisey |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 214 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Robb Dixon | Ali Yigit |
In-app purchases
Synap.ing
- Synap Pro Monthly$19.991 Month
- Synap Pro Yearly$199.991 Year
Nodisey
- Nodisey PRO Yearly$2.991 Year





