Puddle Sketch vs Hypernotes by Zenkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Puddle Sketch
This app offers a simple and beautiful digital whiteboard for brainstorming and idea sketching with an unlimited canvas. It provides minimal tools and an intuitive interface, allowing for seamless collaboration and sharing of creative concepts.
- Endless canvas for unbounded creativity
- Minimalist tools for focused ideation
- Intuitive pen and finger drawing interface
- Collaboration and idea sharing capabilities
- Support for latest OS features like Dark Mode and Drag & Drop
- Continuous updates and cloud backups with membership
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Simple & beautiful whiteboard app for idea sketch with endless canvas. "Don't stop the idea!" "Don't stop thinking!" Easy to understand, Simple & Beautiful. Nothing to disturb your thinking. Puddle Sketch gives you a boost to create new ideas. It will provide quality and quantity for idea sketches. ■ Endless canvas like universe There is no need to consider the artboard limit. Draw as you feel and expand your world. ■ Simple & minimal tools Provide only tools needed for idea sketching. Nothing to disturb your thinking, because easy to understand. ■ Intuitive & beautiful UI design Draw with a pen, erase with your finger. It's like whiteboard. Best performance by our technology enables intuitive operation. ■ Collaboration evolves your ideas Lots of features for sharing your ideas is availabled. Let's draw and share immediately. Feedback from yout team develop your ideas. ■ The best workspace by the latest OS DarkMode, Drag&Drop, MultiTasks, MultipleWindows… Available the features of latest OS on Puddle Sketch. The working style suits you brings the best performances to you. ■ About Puddle Membership To use all features, you must purchase a Puddle Membership subscription. And Puddle Membership users can receive Continuous Updates and Cloud Backups. Get the best value with the annual pass for $49.99/year or stay flexible with a monthly subscription for $4.99/month. * Payment will be charged to your Apple ID account at the confirmation of purchase. * Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. * You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. * You can restore previously purchased subscription. Please log in to the iTunes Store and App Store with the same Apple ID as when you purchased. * Any unused portion of a free trial will be forfeited when you purchase a Puddle Membership subscription. Terms of Service: https://puddle-sketch.com/terms Privacy Policy: https://puddle-sketch.com/privacy
Hypernotes by Zenkit
This app helps teams build a shared knowledge base for wikis, documentation, and research. It features bi-directional linking, outlining, and automated suggestions to connect related information, fostering collaboration and reducing duplicate content.
- Bi-directional linking
- Outlining for topics
- Automated note suggestions
- Embed text blocks
- Knowledge graphs
- Team collaboration
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Hypernotes is intuitive knowledge management for teams. Create a collective ‘second brain’ for your company, and collaborate on anything from wikis and documentation, to research and writing projects. Start projects and add tasks, or even connect with built-in task management apps. Build a network of knowledge in Hypernotes: · Bi-directional linking between related notes, · Outlining of large topics into smaller sub-topics, · Automated suggestions to link related but as yet unconnected notes, · Embedding of text blocks to reduce duplicate content, · Knowledge graphs for better discovery, · Extensive collaboration on the task, note, and notebook level. · Built-in dedicated productivity tools through Zenkit Suite, · GDPR conformity and EU-based servers, · Enterprise grade admin and user management, · Activity tracking on task, note, and notebook levels. What happens when you use Hypernotes? - fewer interruptions to your natural writing process - less time spent searching due to the hierarchical & linked structure of documents - less duplicate content because relevant pages are automatically linked - less miscommunication due to a wrong or inadequate text structure + a better read/write ratio of your texts: People read more of what you write. + a better understanding of your texts + a better representation of your thoughts + a more natural flow in your writing process + more creativity and more "living" documents + more collaboration on resources like documentation and wikis
Screenshots
Verdict
The clearest difference is in-app purchases: Puddle Sketch at none against Hypernotes by Zenkit's 2. Hypernotes by Zenkit's advantage is review sentiment (66% vs 53%) and ratings volume (34 vs 7). 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. Hypernotes by Zenkit sells 2 in-app purchases, starting at $7.99 per month. Puddle Sketch asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.6 for Puddle Sketch against 3.7 for Hypernotes by Zenkit. Both are backed by a comparable volume of ratings — 7 and 34 respectively. Written reviews are what separate them: 53% of Puddle Sketch's written reviews are positive against 66% of Hypernotes by Zenkit's.
Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 7, 2026.
| Parameter | Puddle Sketch | Hypernotes by Zenkit |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (7 ratings) | 3.7 (34 ratings) — better |
| Positive reviews | 52.9% of reviews | 65.6% of reviews — better |
| Number of ratings | 7 | 34 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | SPINNERS | axonic |
Customer experience
Puddle Sketch
Hypernotes by Zenkit
In-app purchases
Puddle Sketch
No in-app purchases
Hypernotes by Zenkit
- Hypernotes Plus$7.991 Month
- Hypernotes Plus$59.991 Year
Questions
Is Puddle Sketch free?
Is Hypernotes by Zenkit free?
Which has better reviews, Puddle Sketch or Hypernotes by Zenkit?
Do Puddle Sketch or Hypernotes by Zenkit have ads?
Which is updated more often, Puddle Sketch or Hypernotes by Zenkit?
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