GdApp vs Synap.ing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GdApp
This app helps you improve by starting new habits, tracking progress, and analyzing changes in health, finances, and other life areas. It offers fitness integrations, data sharing, and customizable dashboards to visualize your journey.
- Start and track new habits
- Integrate fitness tracker data
- Share progress with others
- Analyze data correlations
- Create custom breakdowns
- Journal progress with notes
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GdApp helps you change and improve yourself by starting new habits, tracking your progress and analysing changes over time. Be it your health, finances or any other area in your life, GdApp helps you start, track and give you an overview of your progress. (NEW) FITNESS INTEGRATIONS Integrate your activity data from your fitness trackers to your dashboard. You can now see your daily active minutes, calories burnt, steps and distance. SHARE YOUR DATA Share your data and progress with anyone. They'll get an update whenever you make an update and can give your encouragement and feedback. START NEW HABITS Start daily or weekly habits to develop. You'll get a streak line when you perfectly achieve your habit goals and you get visibility when you don't. TRACK YOUR PROGRESS Create metrics and input data over any time period. Track the progress of your goals with analytics and notes that you journaled. CREATE BREAKDOWNS Setup categories to breakdown what you are tracking. Get an overview of your tracked inputs in category, percentage and date formats. ANALYSE CHANGES Using your Dashboard, find potential correlations between your data inputs and habits. Customise the Dashboard to group the related insights together.
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
Screenshots
Verdict
The clearest difference is in-app purchases: GdApp at none against Synap.ing's 2. GdApp also leads on iOS requirement (12.4 vs 26.0). Synap.ing's advantage is update cadence (every 2 days vs every 3 months). On price, rating, ratings volume 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. Synap.ing sells 2 in-app purchases, starting at $19.99 per month. GdApp asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for GdApp against 5.0 for Synap.ing. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
GdApp ships an update every 3 months, Synap.ing every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | GdApp | Synap.ing |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 12.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 24 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | GDWRK PTE. LTD. | Robb Dixon |
Customer experience
GdApp
Synap.ing
In-app purchases
GdApp
No in-app purchases
Synap.ing
- Synap Pro Monthly$19.991 Month
- Synap Pro Yearly$199.991 Year









