Comparison

MyScript Notes vs HPLC Calculator

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

Head to head
About

MyScript Notes

Transform handwritten notes into editable text with advanced AI. Brainstorm on an infinite canvas, annotate PDFs, and create structured documents. Supports 66 languages and works across devices.

Highlights
  • AI handwriting recognition
  • Infinite canvas for brainstorming
  • PDF annotation
  • Handwriting to typed text conversion
  • Math equation recognition
  • Multi-language support
Features
Read full description

Create stunning notes and professional documents effortlessly by hand, brainstorm ideas on an infinite canvas, and annotate PDFs seamlessly. Powered by the world's leading AI handwriting recognition technology, MyScript Notes offers a dynamic platform where handwriting, text, drawings, diagrams, and images seamlessly coexist on an expandable canvas. Enhance your note-taking experience with intuitive pen gestures, effortlessly converting handwriting and shapes into typed text and precise forms. MyScript Notes understands every word you write in your choice of 66 languages, and works on mobile platforms — so you can access and search your notes from any compatible device. Enjoy 4 powerful experiences in one app: • Create unlimited notebooks and fixed-size pages for your daily notes. • Take freeform notes on boards — the world's most advanced endless canvas. • Handwrite responsive documents, adding math calculations and diagrams. • Import existing files as PDFs, ready to annotate. Start with a 7-day free trial to get the full experience — then choose to upgrade to keep all features, or continue with a free limited version. ———————— DIGITAL HANDWRITING • Write¹, type or dictate in the same page, sentence or even word. • Accurately convert handwriting and math to typed text, and drawn diagrams to perfect shapes. Diagrams stay editable when pasted into PowerPoint! • Write emoji and symbols with your pen. • Highlight ideas live with a glowing laser pointer — no marks left behind. • Draw straight lines with the ruler — drag, rotate and snap it into place to draw at any angle. EDIT WITH YOUR PEN • Use intuitive gestures to edit and format content without breaking your flow. • Use the marker to highlight or color, the lasso to select, and the eraser to delete entire strokes or precisely defined content. WRITE, TYPE AND DRAW FREELY ON A BOARD • Enjoy an infinite canvas, ideal for brainstorming, mind mapping and freeform note-taking. • Pan around and zoom in or out for a fresh perspective. • Use the lasso to select, move, copy, delete or resize content — and to convert handwriting to typed text. SWITCH TO A DOCUMENT FOR A RESPONSIVE EXPERIENCE • Create and edit structured notes — your handwriting will automatically reflow as needed. • Make edits, adjust layout, rotate your device or split your screen without worrying about readability. ENRICH YOUR NOTES • Personalize content using a range of pen types and page backgrounds. • Add photos, sketches and smart objects like math and diagrams. • Handwrite math equations and matrices across several lines, solve simple calculations and copy math as LaTeX or image. ———————— MyScript Notes respects your privacy and never stores content on our servers without your explicit consent. For help or feature requests, create a ticket at https://myscri.pt/support Check out MyScript Notes' webpage for more information about cross-platform: https://www.myscript.com/notes ———————— ¹You can use any compatible active or passive pen, including Apple Pencil, to write in MyScript Notes. Check minimum and recommended requirements for MyScript Notes: https://myscri.pt/notes-devices

About

HPLC Calculator

Features
Read full description

This app is a powerful tool designed for R&D and QC departments, helping streamline essential lab and HPLC calculations. Ask questions and troubleshoot chromatography challenges Share knowledge and best practices Discuss methods, instrumentation, and real-world lab scenarios Connect with scientists, students, and professionals globally It supports: System Suitability Calculations for HPLC Buffer Preparation and pH Adjustments Linearity and Regression Analysis General Reagent and Solution Calculations In addition, the Chromatography Forum built into the app offers a collaborative space to: Ask questions and troubleshoot chromatography challenges Share knowledge and best practices Discuss methods, instrumentation, and real-world lab scenarios Connect with scientists, students, and professionals globally Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MyScript Notes4 screens
HPLC Calculator4 screens

Verdict

The call

The clearest difference is ads: MyScript Notes at none against HPLC Calculator's shown. MyScript Notes also leads on update cadence (every 9 days vs every 5 weeks). HPLC Calculator's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases 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. MyScript Notes sells 9 in-app purchases, starting at $1.99 per month and HPLC Calculator sells 6 in-app purchases, starting at $0.59 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MyScript Notes ships an update every 9 days, HPLC Calculator every 5 weeks. The most recent releases landed on September 28, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
MyScript Notes versus HPLC Calculator: the parameters behind the verdict, then further details
ParameterMyScript NotesHPLC Calculator
PriceFreeFree
Rating4.7 (39K ratings) — better—
Positive reviews66.1% of reviews—
Number of ratings39K — better—
Update frequencyEvery 9 days — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size266 MB66 MB
Age rating4+4+
DeveloperMyScriptYouhana Mehany

Bugs and requests

MyScript Notes

Reported bugs

5 issues
  • App crashes when importing large documents
  • Handwriting recognition fails for certain symbols and abbreviations
  • Formatting issues when converting handwritten notes to text
  • Sync issues leading to data loss across devices
  • Inability to move or rearrange pages within notebooks

Requested features

6 requests
  • Add support for keyboard input and text editing
  • Improve syncing and backup functionality
  • Introduce more customization options for paper styles and fonts
  • Enhance diagram and equation handling capabilities
  • Implement better collaboration and sharing features
Show 1 more
  • Add support for dark mode and night-friendly themes

HPLC Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

MyScript Notes

Subscriptions2
  • MyScript Notes – Full Access$1.991 Month
  • MyScript Notes – Full Access$7.991 Year
One-time7
  • PDF Pack2 variants$4.99
  • Connect Pack$4.99
  • Essentials Pack$4.99
Show 4 more
  • Full version$9.99
  • Nebo Pro$9.99
  • Full version$14.99
  • MyScript Notes – Full Access$29.99
6 purchases

HPLC Calculator

Subscriptions2
  • Remove Ads$0.591 Month
  • Remove Ads$4.991 Year
One-time4
  • 50K Token Top-Up$2.99
  • 100K Token Top-Up$4.99
  • 250K Token Top-Up$9.99
Show 1 more
  • 500K Token Top-Up$12.99

Questions

Is MyScript Notes free?
MyScript Notes is free to download, with in-app purchases available.
Is HPLC Calculator free?
HPLC Calculator is free to download, with in-app purchases available.
Do MyScript Notes or HPLC Calculator have ads?
HPLC Calculator shows ads; MyScript Notes does not.
Which is updated more often, MyScript Notes or HPLC Calculator?
MyScript Notes ships an update every 9 days, and HPLC Calculator every 5 weeks. Most recently, MyScript Notes was updated on September 28, 2026 and HPLC Calculator on September 15, 2026.

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