Ghost Capture App vs Knud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ghost Capture App
Capture fleeting thoughts and ideas instantly with voice input. This app offers a minimalist interface designed for neurodiversity, with playful animations to track progress and seamless syncing with Apple Reminders and Google Tasks.
- Voice-to-text capture
- Minimalist interface
- Progress tracking animations
- ChatGPT analysis
- Quick actions via long press
- Syncs with Apple Reminders/Google Tasks
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Ever had that perfect idea float through your mind, only to disappear moments later? With Ghost Capture, those fleeting thoughts won't slip away again! Forget overwhelming apps with endless features. Ghost Capture keeps things simple: - Speak your idea - Watch it materialize - Find it easily later This app is perfect for: - Creative brainstorming on the go - Capturing urgent tasks before they're forgotten - Managing thoughts when feeling overwhelmed CAPTURE AT LIGHTNING SPEED: Innovative "push to talk" technology transforms your spoken words into written reminders instantly. BUILT WITH NEURODIVERSITY IN MIND: Minimal interfaces, delightful animations, and haptic feedback help racing minds find focus. TRACK PROGRESS: See productivity pile up with playful ghost animations that track your daily captures. Nothing feels better than watching those little ghosts accumulate as visual proof of your hard work. GET INSIGHTS: Have ChatGPT analyze or prioritize your ideas with a single tap. QUICK ACTIONS: You don't need to open the app to use it. Just long press on the app itself to start recording right away. APPLE REMINDERS & GOOGLE TASKS SYNC: Every capture syncs automatically with Apple Reminders or Google Tasks, making your ideas accessible across all your devices. Your thoughts are safely stored in your existing ecosystem. Don't let another idea ghost you! Get Ghost Capture. :-)
Knud
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Your screenshots, finally organised. Share any screenshot to Knud — he reads it, understands the content, and files it in the right folder. Recipes go in Recipes. Work notes go in Work Notes. No manual sorting, no tags, no hassle. How it works: - Share any image to Knud from any app - AI reads the content and writes a title and description - Knud picks the right folder — or creates a new one - Everything stays on your device Private by default. No cloud uploads. No tracking. No account required. 15 free screenshots included. Upgrade to Knud Pro for unlimited use. Search by text — find any screenshot by the actual text inside it. Send anywhere — forward to Notion, Apple Notes, or any app via the share sheet. Light & dark mode — follows your system. Add notes — annotate and move screenshots between folders anytime.
Screenshots
Verdict
The clearest difference is price: Knud at Free against Ghost Capture App's $0.99. Knud also leads on update cadence (every 3 days vs every 3 weeks). Ghost Capture App's advantage is in-app purchases (none vs 2) and ads (none vs shown). On 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
Knud is free to download; Ghost Capture App costs $0.99 up front. Knud sells 2 in-app purchases, starting at $2.99 per month. Ghost Capture App asks for nothing beyond the download.
Ghost Capture App ships an update every 3 weeks, Knud every 3 days. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.
| Parameter | Ghost Capture App | Knud |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 7 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Kristen Swanson | Martin Ibsen |
In-app purchases
Ghost Capture App
No in-app purchases
Knud
- Knud Pro$2.991 Month
- Pro Lifetime — Launch-tilbud$29.99









