Comparison

UltraNotes vs Trakkey Sense

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

Head to head
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

About

Trakkey Sense

Features
Read full description

This application is a showcase application to easily present ENSESO's ENIOT temperature sensors.

Screenshots

UltraNotes4 screens
Trakkey Sense3 screens

Verdict

The call

The clearest difference is in-app purchases: Trakkey Sense at none against UltraNotes's 1. Trakkey Sense also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (13.4 vs 16.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

UltraNotes ships an update every 3 weeks, Trakkey Sense every 2 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
UltraNotes versus Trakkey Sense: the parameters behind the verdict, then further details
ParameterUltraNotesTrakkey Sense
PriceFreeFree
Rating4.6 (187 ratings) — better—
Positive reviews81.2% of reviews—
Number of ratings187 — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS16.013.4 — better
Further details — not scored
Size30 MB16 MB
Age rating4+17+
DeveloperSkyjos Co., Ltd.ENSESO LLC

Bugs and 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

Trakkey Sense

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

UltraNotes

One-time1
  • UltraNotes Pro Lifetime$4.99
None

Trakkey Sense

No in-app purchases

Questions

Is UltraNotes free?
UltraNotes is free to download, with in-app purchases available.
Is Trakkey Sense free?
Trakkey Sense is free to download, with no in-app purchases.
Do UltraNotes or Trakkey Sense have ads?
Neither UltraNotes nor Trakkey Sense shows ads.
Which is updated more often, UltraNotes or Trakkey Sense?
UltraNotes ships an update every 3 weeks, and Trakkey Sense every 2 days. Most recently, UltraNotes was updated on November 3, 2026 and Trakkey Sense on November 4, 2026.

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