Comparison

BookyAI vs Tertiary NotePad

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

Head to head
About

BookyAI

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Fix a typo on an invoice. Change a date on a contract. No computer, no software, no account. EDIT THE TEXT OF A PDF Tap a line, rewrite it. The original font, size and colour are kept โ€” nothing else on the page moves. Almost no app can do this on a phone. SIGN AND ANNOTATE Your signature drawn with a finger, your stamps, text, drawings. Save your signatures and stamps once and they are waiting for you on the next document. SCAN The camera straightens the page by itself. Several pages in a row, colour, grey or black-and-white filters, and you can adjust the edges by hand. COMPRESS A PDF, some photos or a video, in three plain choices. The final size is written on every choice before you decide, and when a file cannot be made smaller, the app says so instead of making you wait. CONVERT Word to PDF, PDF to images, images to PDF. BLANK PAGE A real Word editor: headings, bold, colours, lists, and templates ready to write in โ€” letter, note, invoice, report. CV AND COVER LETTER WRITTEN BY AI Answer a few questions and the AI writes. Professional templates, export to PDF or Word. NO SUBSCRIPTION The PDF tools, scanning, compression and signing are free and unlimited. The rest runs on credits: 1 credit = 1 document. You pay once for a document, then you export it as many times as you like, even after correcting it again. Credits never expire. NO ACCOUNT No sign-up. The PDF tools, scanning and compression work on your phone. Only the CV and the cover letter go through our server, for as long as it takes to write them. BookyAI speaks 17 languages.

About

Tertiary NotePad

Features
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NotePad is a clean, native iPad note-taking app built for Apple Pencil. It feels like a paper notebook with the power of digital ink. - Handwriting with pressure and tilt, low latency, and palm rejection - the Pencil draws while a finger scrolls and two fingers zoom. - GoodNotes-style tool bar: pen, highlighter, erasers, color dropdown and widths. - White paper or blackboard templates, applied across the whole notebook. - Shapes and flowcharts (process, decision, start/end, connectors) with editable vector overlays; connectors re-route when you move a node. - Type directly into sticky notes and flowchart nodes (multi-line, with background colors). - Lasso to move, delete or copy multiple strokes; recolor and edit shapes. - Import PDFs and annotate them; export pages or whole notebooks to PDF/PNG/JPG. - Organize with nested notebooks and tags, and search inside your handwriting. - Record voice memos per notebook. - Everything syncs across your devices with iCloud. Powered by Tertiary Infotech Academy Pte Ltd.

Screenshots

BookyAI4 screens
Tertiary NotePad2 screens

Verdict

The call

The clearest difference is in-app purchases: Tertiary NotePad at none against BookyAI's 3. Tertiary NotePad also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. BookyAI sells 3 one-off in-app purchases. Tertiary NotePad asks for nothing beyond the download.

UpkeepUpdate frequency

BookyAI ships an update weekly, Tertiary NotePad daily. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard2 real differences ยท 4 level
BookyAI versus Tertiary NotePad: the parameters behind the verdict, then further details
ParameterBookyAITertiary NotePad
PriceFreeFree
Update frequencyWeeklyDaily โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, Mac โ€” betteriPhone, iPad
Requires iOS17.0 โ€” better18.0
Further details โ€” not scored
Size11 MB3 MB
Age rating12+4+
DeveloperDIGITAL APP LLCAlfred Ang

In-app purchases

3 purchases

BookyAI

One-time3
  • 5 Credits Pack$1.99
  • 15 Credits Pack$4.99
  • 50 Credits Pack$9.99
None

Tertiary NotePad

No in-app purchases

Questions

Is BookyAI free?
BookyAI is free to download, with in-app purchases available.
Is Tertiary NotePad free?
Tertiary NotePad is free to download, with no in-app purchases.
Do BookyAI or Tertiary NotePad have ads?
Neither BookyAI nor Tertiary NotePad shows ads.
Which is updated more often, BookyAI or Tertiary NotePad?
BookyAI ships an update weekly, and Tertiary NotePad daily. Most recently, BookyAI was updated on October 15, 2026 and Tertiary NotePad on October 6, 2026.

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