Comparison

PDF Margin Adjuster vs UltraNotes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

UltraNotes

This app combines powerful note-taking, handwriting, and PDF annotation features. Create rich text notes, sketch with various tools, and mark up documents. Organize, search, and sync your notes across devices.

Highlights
  • Handwritten notes with Apple Pencil
  • Rich text formatting and templates
  • PDF annotation and signing
  • Cross-device synchronization via iCloud
  • Searchable handwriting and text
  • Side-by-side multitasking on iPad/Mac
  • Audio recording with notes
Features
Read full description

UltraNotes is a powerful note-taking app and writing app that supports handwriting with Apple Pencil, typing with a keyboard, and annotating PDFs. Handwritten Notes • Create notes with covers and paper templates. Built-in 19 covers and 17 templates. And you could also import your own covers and templates. • 10+ Pens and Brushes: Ball Pen, Fountain Pen, Marker, Crayon, Water Color, Laser, Scribble, Tape etc. • Adjust the thickness and color of the pen tip • Draw perfect shapes and lines. • Write with scribble tool by using Apple Pencil, and it will convert to text instantly. • Use tape tool to help you memorize learning content. • Squeeze Apple Pencil Pro to show contextual palette. • Add text box, stickers and images to make your note more beautiful. • Export note to PDF and image Text Notes • Set headings to make TOC(Table of Contents). • Format text with bold, italics, strikethrough, underline • Highlight text with colors • Bullet List, Numbered List and To-Do List. • Set your own font, font size, line spacing, paragraph spacing, and more • Attach files and images on note. • Templates: Resume, Essay, Shopping List, To-Do List, Weekly Planner etc. • Export note to PDF, RTF, HTML, Markdown and Plain TXT Annotation • Mark up PDFs. • Sign documents Search • Search text and handwritting in notes and PDFs. Multi-task • Work with two notes side-by-side on iPad and Mac. • Drag & Drop handwriting, typed text, and images between notes. Presentation • Present your notes on TV screen via AirPlay or HDMI cable. • 3 Presentation Modes: Entire Screen, Current Page and All Pages. • Use laser tool to point out the content what you’re presenting. More • Record audio while you’re taking note. • Set reminder on note. • Organize notes into categories and folders. • Move, copy and delete notes and folders. • Show notes in grid view and list view. • Sort notes by name, date etc. • Scan physical documents and import to UltraNotes. • Import PDFs and images. • Lock app with password or Face ID. Synchronization & Backup • Synchronize notes among your iPhone, iPad, and Mac via iCloud. • Backup notes to Google Drive. ===== CONTACT US ===== Email: support@skyjos.com Twitter: @SkyjosApps Facebook: @SkyjosApp

Screenshots

PDF Margin Adjuster4 screens
UltraNotes4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Margin Adjuster at none against UltraNotes's 1. PDF Margin Adjuster also leads on iOS requirement (13.0 vs 16.0). UltraNotes's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (187 vs 47). On price, rating, review sentiment 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. UltraNotes sells 1 one-off in-app purchase. PDF Margin Adjuster asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for PDF Margin Adjuster against 4.6 for UltraNotes. Both are backed by a comparable volume of ratings — 47 and 187 respectively. Written reviews are what separate them: 83% of PDF Margin Adjuster's written reviews are positive against 81% of UltraNotes's.

UpkeepUpdate frequency

PDF Margin Adjuster ships an update every 3 months, UltraNotes every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
PDF Margin Adjuster versus UltraNotes: the parameters behind the verdict, then further details
ParameterPDF Margin AdjusterUltraNotes
PriceFreeFree
Rating4.6 (47 ratings) — better4.6 (187 ratings)
Positive reviews83.3% of reviews — better81.2% of reviews
Number of ratings47187 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better16.0
Further details — not scored
Size1 MB30 MB
Age rating4+4+
DeveloperYohei IsekiSkyjos Co., Ltd.

Customer experience

PDF Margin Adjuster

All ratings45 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews42 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

UltraNotes

All ratings181 ratings
Positive88.4%
Neutral3.9%
Negative7.7%
Written reviews85 reviews
Positive81.2%
Neutral9.4%
Negative9.4%

Bugs and requests

PDF Margin Adjuster

Not enough reviews yet to summarise bugs or requests.

UltraNotes

Reported bugs

12 issues
  • Writing and drawing input not working
  • Page scrolling interferes with writing
  • iCloud sync not functioning
  • Export to other apps failing
  • Hand gestures changing page zoom during writing
Show 7 more
  • Shape resizing not working after cutting
  • Search functionality crashes app
  • Added pages not saving when importing PDFs
  • PDF import quirks related to iCloud sync
  • App crashes causing data loss
  • Pro version access lost unexpectedly
  • Audio recording cannot be exported

Requested features

21 requests
  • Ability to lock zoom while writing with Apple Pencil
  • Resize shapes after cutting/moving them
  • Export notes to PDF and other apps
  • Dark/light theme toggle for pages
  • Nested list item support
Show 16 more
  • Additional font options
  • More sticker varieties
  • Infinite canvas on all sides
  • Password protection for individual notes
  • Straightened highlighter tool
  • Zoom video with auto-advance feature
  • LaTeX conversion support
  • Hierarchical folder navigation panel
  • Left-right page swiping navigation
  • Borderless canvas option
  • Selection tool with resize capability
  • One-click PDF annotation save option
  • Category deletion/renaming without cloud deletion
  • Audio recording export
  • UI language selection independent of system settings
  • Finger tap to undo functionality

In-app purchases

None

PDF Margin Adjuster

No in-app purchases

1 purchases

UltraNotes

One-time1
  • UltraNotes Pro Lifetime$4.99

Questions

Is PDF Margin Adjuster free?
PDF Margin Adjuster is free to download, with no in-app purchases.
Is UltraNotes free?
UltraNotes is free to download, with in-app purchases available.
Which has better reviews, PDF Margin Adjuster or UltraNotes?
PDF Margin Adjuster is rated higher. PDF Margin Adjuster averages 4.6 out of 5 from 47 ratings, while UltraNotes averages 4.6 from 187 ratings.
Do PDF Margin Adjuster or UltraNotes have ads?
Neither PDF Margin Adjuster nor UltraNotes shows ads.
Which is updated more often, PDF Margin Adjuster or UltraNotes?
PDF Margin Adjuster ships an update every 3 months, and UltraNotes every 3 weeks. Most recently, PDF Margin Adjuster was updated on October 21, 2026 and UltraNotes on October 24, 2026.

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