ZoomNotes vs PDF Margin Adjuster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZoomNotes
This comprehensive visual note-taking app offers extensive zoom capabilities for creating handwritten notes and sketches on various digital surfaces. It supports PDF annotation, digital planning with calendar integration, and advanced features like sub-pages and bookmarks for organized visual files.
- Extensive zoom range for notes and sketches
- Write over PDF and Office documents
- Digital planner creation and calendar integration
- Sub-pages for hierarchical organization
- Bookmarks with presentation playback
- Handwriting recognition for search
- Layers for content control
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ZoomNotes is the most comprehensive visual note-taking app with huge zoom range. Make handwritten notes and sketches on virtual paper, huge WhiteBoards , PDF files, images and MS Word, Excel and PowerPoint documents (via GoogleDrive). Sync your documents between your iPad and iPhone with iCloud. ZoomNotes is compatible with any capacitive stylus pen and also with the top electronic pens on the market including the fabulous Apple Pencil. ZoomNotes Desktop for Mac now also available. Features include: MULTIPLE PEN TYPES There are 8 pen types to choose from including gel, nib, pencil and watercolour each with unlimited line thicknesses. HANDWRITING RECOGNITION Search handwritten notes. DIGITAL PLANNING Either import a planner pdf or use the ‘Custom digital planner’ option to create your own. You can configure a planner to show events and reminders from the Calendar and Reminder apps. SUB-PAGES This unique feature allows you to use ‘pages within pages’. This allows you to use sticky-notes and enables the creation of hierarchical visual files. You can also insert whole pdf files as sub-pages, or import pages from other ZoomNotes documents into a sub-page. BOOKMARKS Bookmarks allow you save views in your documents, and then return to them at a later date. There are animated playback facilities to allow you to present with or to create videos from your document. LINKS Add links between pages, and even between documents. This lets you create your own digital planners, enhance imported pdf planners or create indices. SPLIT_SCREEN Edit and view two documents side by side (or above and below). You can now also have 2 views of the same document. CALENDAR EVENTS Add events/reminders linked to your documents, possibly with alarms. The URL in the event links back to the document in ZoomNotes. HUGE ZOOM RANGE, WHITEBOARD MODE Zoom in and out without arbitrary limits including rotated views. LAYERS Layers let you control what is visible on a page, also options for 'master layers' which show on all pages. WRITE OVER PDF FILES Import and write over PDFs, Microsoft Office files Word, Excel and PowerPoint (via GoogleDrive). UNLIMITED PAPER SIZES AND STYLES Make your page as small or as large as you like. Choose any type of paper with our configurable paper types. FULLY EDITABLE In ZoomNotes, you can select, scale, rotate, shift and flip (mirror) objects. Cut, copy and paste are also available, including between documents, pages and other apps. SHAPES AND ARROWS Regular shapes and arrows (ideal for visual mapping); they can be drawn with the polygon tool or roughly drawn by hand and automatically converted into the exact geometric shape. SYMBOL LIBRARY Fully configurable library of reusable shapes and images. IMAGES AND IMAGE EDITING Insert images (photos) in your documents at any size and scale. Crop, mask, re-sample, edit transparency, scan-correct and deform images. Insert images and videos from camera or photo library. TYPED TEXT Enter typed text via keyboard; with a wide range of fonts and font sizes, font colours, fills and borders. Text can be entered at all zoom scales and can be selected and moved, scaled and rotated. RECORD AND PLAYBACK SOUNDS Including import and export of mp3 files. You can also insert a sound recording on the page to which it relates. Now linked to drawing. SHARE DOCUMENTS Share documents as PDF files, images, videos or ZoomNotes documents (via email, iTunes, clipboard, Dropbox, Twitter and Evernote, Airdrop, iCloud Drive and Open in. USE FOR PRESENTATIONS ZoomNotes is VGA compatible for use with projectors, monitors and AirPlay. MAGNIFICATION WINDOW Write into a zoomed in view whilst still viewing the zoomed out view. There are lots more details including videos or the app in action at www.zoom-notes.com. We respond to every email sent to support@zoom-notes.com
PDF Margin Adjuster
Easily modify the margins of your PDF, PPT, and PPTX files. This app offers interactive tools to adjust margins precisely, from simple adjustments to advanced, side-specific controls. Save your modified documents directly to your device or cloud storage.
- Interactive margin adjustment
- Simple, advanced, and expert modes
- Adjust margins side-by-side
- Save to device or iCloud
- Share to other applications
- Supports PDF, PPT, PPTX files
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Have you experienced that a PDF file have too large/small margin? PDF Margin Adjuster allows you to adjust PDF margins interactively. How to Use === 1. Open a PDF/PPT/PPTX* file with the folder button on the lower left of the screen. You also can open a PDF/PPT/PPTX* file from another application (e.g. Safari). 2. Adjust the margin of the file. - Simple: adjust margin with the arrow buttons at the center of the screen. - Advanced: adjust margin either side separately. - Expert: adjust margin more finely and freely. 3. Save it to your own device or iCloud/ Share it to another application with the share button at the bottom of the screen. *PPT/PPTX is experimental feature, layout can be collapsed.
Screenshots
Verdict
The clearest difference is price: PDF Margin Adjuster at Free against ZoomNotes's $7.99. PDF Margin Adjuster also leads on iOS requirement (13.0 vs 15.0). ZoomNotes's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (907 vs 45). On rating, review sentiment, ads and in-app purchases 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
PDF Margin Adjuster is free to download; ZoomNotes costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.5 for ZoomNotes against 4.6 for PDF Margin Adjuster. That said, the two scores are not equally well evidenced: ZoomNotes has 907 ratings behind it against 45, so its average is the more settled of the two. Written reviews split almost evenly too, at 84% and 83% positive.
ZoomNotes ships an update every 3 weeks, PDF Margin Adjuster every 3 months. The most recent releases landed on September 23, 2026 and July 14, 2026 respectively.
| Parameter | ZoomNotes | PDF Margin Adjuster |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 4.5 (907 ratings) | 4.6 (45 ratings) — better |
| Positive reviews | 84.3% of reviews — better | 83.3% of reviews |
| Number of ratings | 907 — better | 45 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 149 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Deliverance Software Ltd | Yohei Iseki |
Customer experience
ZoomNotes
PDF Margin Adjuster
Bugs and requests
ZoomNotes
Reported bugs
4 issues- Randomly deleted text and input
- Syncing issues with cloud storage
- Unstable performance after updates
- Compatibility problems with newer devices
Requested features
6 requests- Handwriting to text conversion
- Improved page management
- Smoother page transitions
- Customizable keyboard shortcuts
- Better integration with cloud services
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- Streamlined UI design
PDF Margin Adjuster
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ZoomNotes
No in-app purchases
PDF Margin Adjuster
No in-app purchases









