ZettelkastenNote vs Podo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZettelkastenNote
This app helps you build a personal knowledge base by capturing and connecting ideas as small, linked cards. It offers intuitive organization, discovery of connections through AI suggestions, and a clean interface. Prioritizing privacy, it operates locally with optional iCloud sync.
- Capture ideas as atomic cards
- Connect related ideas
- Visualize knowledge as a link graph
- On-device AI for similar Zettel suggestions
- Search by meaning
- Scan text from photos
- Hand-drawn diagrams and notes
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Turn your knowledge into a growing asset. ZettelkastenNote is a card-based knowledge management app inspired by the Zettelkasten method — a system where you capture ideas as small cards and connect them to build a growing web of knowledge. # Organize Your Thinking - Capture ideas as atomic cards (Zettels) with notes - Group related ideas together - Turn scattered thoughts into structured insights # Discover Connections - See your knowledge as a link graph - Get automatic similar-Zettel suggestions (on-device AI) - Search by meaning, not just keywords - Skim recent notes in a timeline # Intuitive & Simple - Drag & drop to reorder freely - Swipe for quick access - Clean, distraction-free interface - Scan text from photos straight into your notes - Sketch diagrams and notes by hand, and add to them later - Web links appear as rich cards with titles - Light and dark appearance # Privacy First - Local-first design - Your data stays on your device and (optionally) in your private iCloud - No tracking, no ads, no third-party data sharing # Sync Across Devices (Optional) - iCloud sync across all your Apple devices - Toggle sync on/off anytime in Settings - Works fully offline when sync is off # Perfect For - Capturing fleeting ideas before they disappear - Organizing what you learn from books and articles - Building a personal knowledge base over time - Collecting problem-solving insights Download free and start building your knowledge system today.
Podo
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Stay Focused, Stay Productive with Podo. Are you looking for a simple, distraction-free way to manage your time? Podo is a minimalist Pomodoro timer designed to help you focus on what matters most. Unlike other timer apps cluttered with ads and unnecessary features, Podo offers a clean, calm environment for your study, work, or creative sessions. Just set the timer, pick your favorite theme, and dive into your flow state. Key Features: 100% Ad-Free: Enjoy a completely uninterrupted focus experience. No pop-ups, no banners. Minimalist Design: A clean interface that does not distract you. It is intuitive and easy to use from the moment you open it. Beautiful Themes: Customize your timer with various color themes to match your mood and style. Privacy First: We respect your data. Podo runs entirely on your device and does not collect or transmit any personal information. No internet connection required. Battery Efficient: Optimized to run smoothly without draining your battery. Perfect For: - Students preparing for exams - Freelancers and remote workers - Writers and creatives - Anyone practicing the Pomodoro Technique Download Podo today and reclaim your focus!
Screenshots
Verdict
The clearest difference is in-app purchases: Podo at none against ZettelkastenNote's 1. Podo also leads on iOS requirement (15.2 vs 17.0). 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. ZettelkastenNote sells 1 one-off in-app purchase. Podo asks for nothing beyond the download.
ZettelkastenNote ships an update every 5 days, Podo weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | ZettelkastenNote | Podo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.2 — better |
| Further details — not scored | ||
| Size | 10 MB | 146 MB |
| Age rating | 4+ | 4+ |
| Developer | Shoetsu Kawasato | SooHwan Lim |
In-app purchases
ZettelkastenNote
- ZettelkastenNote Pro$1.99
Podo
No in-app purchases









