Comparison

School Notes vs CastSlate

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

Head to head
About

School Notes

This app offers a versatile note-taking experience for students and educators. It supports handwriting with Apple Pencil, PDF annotation, and typed text notes, all organized within color-coded classes. Notes can be synced via iCloud and exported in various formats.

Highlights
  • Handwrite with Apple Pencil
  • Annotate PDFs
  • Type text notes
  • Color-coded class organization
  • iCloud sync
  • Export notes as PDF or image
  • Batch export
Features
Read full description

School Notes was born in the classroom. As a teacher, I needed a simple, reliable way for staff and students in my district to take notes, annotate handouts, and stay organized — without the complexity (or cost) of apps that try to do everything. I built SchoolNotes to solve that problem, and now I'm sharing it with educators and students everywhere. Three ways to take notes, one place to keep them: • Handwrite with Apple Pencil — A full drawing canvas with multi-page support, zoom, and all the tools you'd expect from PencilKit. Great for math, science diagrams, or just jotting things down. • Annotate PDFs — Import worksheets, handouts, or articles and draw right on top of them. Grab PDFs from Files, Safari, or any app using the built-in Share Extension. • Type text notes — For outlines, study guides, or anything that's faster on a keyboard. Stay organized with Classes: Create color-coded classes that match your schedule. Assign notes to one or more classes, drag to reorder, and find what you need fast with search and flexible sorting. Switch between list and grid views to browse your notes the way you prefer. Sync across your iPads with iCloud: Turn on iCloud sync and your notes follow you between devices. Works with personal Apple IDs — and if your school uses managed Apple IDs, SchoolNotes works great offline too. Share your work: Export any note as a PDF or image. Need everything at once? Batch-export your entire notebook with a single tap. Features at a glance: ◦ Apple Pencil drawing with full tool picker ◦ Multi-page drawing notes ◦ PDF import and annotation ◦ Text notes ◦ Color-coded class organization ◦ Assign notes to multiple classes ◦ Favorites for quick access ◦ Search across all notes ◦ Sort by date modified, date created, or title ◦ List and grid views ◦ Export as PDF or image ◦ Batch export all notes ◦ Share Extension for quick PDF import ◦ Optional iCloud sync ◦ No account required — your data stays on your device ◦ No ads. No subscriptions. Just notes. School Notes is free to use with all features included. If you find it helpful, there's an optional tip jar in Settings to support continued development. I'd love to hear how you're using School Notes in your classroom. Feedback and feature requests are always welcome!

About

CastSlate

Features
Read full description

CastSlate – Your Digital Classroom & Smartboard Assistant CastSlate is the ultimate digital whiteboard and lesson management platform, meticulously crafted for teachers, tutors, and students. Whether you are presenting on an interactive smartboard in front of a class or preparing study materials on your tablet at home, CastSlate brings your lessons to life. Empower Your Teaching with Key Features: * Dynamic Export Modes Daily Notes: The perfect canvas for your everyday lectures, concept explanations, and continuous handouts. Exam Mode: Instantly generate ready-to-print, professional exam papers featuring centered official headers, page numbers, and student info fields. * Interactive Geometry Toolkit (Premium) Leave clunky physical tools behind. Construct precise angles and perfect circles with an on-screen, fully rotatable digital ruler, set square, protractor, and compass. * AI-Powered Smart Tools Transform rough hand-drawn sketches into perfect geometric shapes instantly with Auto Shape. Make pinpoint corrections without disrupting your flow using the Vector Eraser. * Seamless Question Cropping Import tests or worksheets directly from your device's gallery, crop specific questions in seconds, and solve them live on an infinite digital canvas. * Pixel-Perfect PDF Generation Export your entire whiteboard session into high-resolution, print-ready PDFs with a single tap. With auto-adjusting typography and smart layouts, your study materials will always look professionally published. * Live Wireless Syncing Connect multiple devices effortlessly using a secure PIN code. Mirror your tablet to the classroom smartboard and teach untethered from anywhere in the room. Bring cutting-edge technology to your classroom and make learning more interactive. Wherever you teach, CastSlate goes with you!

Screenshots

CastSlate4 screens

Verdict

The call

The clearest difference is ads: School Notes at none against CastSlate's shown. School Notes also leads on update cadence (every 2 days vs every 9 days). On price, in-app purchases, device support and iOS requirement 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. School Notes sells 4 one-off in-app purchases and CastSlate sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

School Notes ships an update every 2 days, CastSlate every 9 days. Both last shipped on October 28, 2026.

Scorecard2 real differences · 7 level
School Notes versus CastSlate: the parameters behind the verdict, then further details
ParameterSchool NotesCastSlate
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days — betterEvery 9 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree—
DevicesiPadiPhone, iPad — better
Requires iOS18.617.6 — better
Further details — not scored
Size4 MB78 MB
Age rating4+4+
DeveloperBrian FouttyMUSTAFA AKSU

In-app purchases

4 purchases

School Notes

One-time4
  • Small Cup of Coffee$0.99
  • Medium Cup of Coffee$1.99
  • Large Cup of Coffee$3.99
Show 1 more
  • Bag of Coffee$19.99
1 purchases

CastSlate

One-time1
  • CastSlate Premium$9.99

Questions

Is School Notes free?
School Notes is free to download, with in-app purchases available.
Is CastSlate free?
CastSlate is free to download, with in-app purchases available.
Do School Notes or CastSlate have ads?
CastSlate shows ads; School Notes does not.
Which is updated more often, School Notes or CastSlate?
School Notes ships an update every 2 days, and CastSlate every 9 days. Most recently, School Notes was updated on October 28, 2026 and CastSlate on October 28, 2026.

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