Fountain Notes vs CalibratedNotes
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Fountain Notes
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Fountain Notes opens to a blank note so you can get an idea out before it slips away. No formatting maze. No folders to manage. No decision fatigue before the thought is even written. Write the note, file it away, and move on. Fountain Notes keeps old notes organized automatically and hidden from view until you need them. Search and the drawer are there when you want to find something, but they do not crowd the writing surface. Built for quick ideas, tiny reminders, quotes, fragments, and the little thoughts that usually vanish while you are deciding where they belong. Fountain Notes is intentionally small: - Blank note first - Fast local saving - One thought at a time - Clean search - Calm history drawer A quiet place to catch the thing and keep going.
CalibratedNotes
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CalibratedNotes Capture ideas, solve problems, and organize everything in one powerful digital notebook. CalibratedNotes combines the freedom of handwriting with intuitive organization to help you take better notes. Whether you're recording lecture notes, solving mathematical equations, sketching engineering concepts, or planning projects, CalibratedNotes provides a clean, distraction-free workspace designed to keep you focused. Create notebooks for school, work, or personal use, customize your pages, and keep everything organized exactly the way you want. Write Naturally Enjoy a responsive handwriting experience with adjustable pen sizes, multiple ink colors, a highlighter, and an eraser. Every tool is designed to make writing feel comfortable, whether you're taking quick notes or filling pages with detailed calculations and sketches. Stay Organized Create unlimited notebooks, organize them into folders, customize notebook colors, and quickly switch between subjects or projects. As your collection grows, finding your notes remains simple and efficient. Custom Page Templates Choose the page layout that fits your work. Select from blank, lined, dotted, graph, and grid paper for everything from lecture notes to engineering drawings, mathematical calculations, bullet journals, and project planning. Handwriting & Text Combine handwritten notes with movable text boxes to create organized, professional-looking pages. Easily add mathematical and scientific symbols whenever you need them. Draw and Sketch Create engineering diagrams, graphs, charts, flowcharts, geometric figures, scientific illustrations, and technical sketches directly within your notebooks. Keep drawings and written notes together for a more organized workflow. Built for STEM CalibratedNotes makes it easy to organize engineering calculations, mathematical equations, scientific notes, laboratory observations, and technical diagrams in one place. Perfect for documenting complex ideas while keeping everything neat and easy to review. Flexible Pages Add, duplicate, and delete pages whenever you need. Whether you're writing a single page or an entire semester's worth of notes, your notebooks grow with your ideas. Customize Your Workspace Personalize notebook colors, organize folders your way, and choose page templates that match your workflow. CalibratedNotes adapts to your style instead of forcing you into a fixed layout. Features Writing Smooth handwriting Adjustable pen sizes Multiple pen colors Highlighter tool Eraser tool Organization Unlimited notebooks Unlimited pages Folder organization Custom notebook colors Fast notebook navigation Page Templates Blank paper Lined paper Dotted paper Graph paper Grid paper Productivity Movable text boxes Mathematical symbols Scientific symbols Duplicate pages Delete pages Drawing Engineering diagrams Graphs and charts Flowcharts Technical sketches Scientific illustrations Geometric drawings Whether you're taking notes in class, solving equations, sketching ideas, planning projects, or organizing your daily tasks, CalibratedNotes provides a flexible workspace designed to help you write naturally and keep everything in one place. Download CalibratedNotes today and experience a smarter way to write, organize, and create. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is in-app purchases: Fountain Notes at none against CalibratedNotes's 1. CalibratedNotes's advantage is update cadence (every 2 days vs every 5 days) and device support (3 vs 1). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. CalibratedNotes sells 1 in-app purchase, starting at $2.99 per month. Fountain Notes asks for nothing beyond the download.
Fountain Notes ships an update every 5 days, CalibratedNotes every 2 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.
| Parameter | Fountain Notes | CalibratedNotes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 1 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Brandon Wilson | AIDEN JASON SEXTON |
In-app purchases
Fountain Notes
No in-app purchases
CalibratedNotes
- CalibratedNotes Premium7 Days trial$2.991 Month
Questions
Is Fountain Notes free?
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