Comparison

Vertical Calendar vs Document Scanner

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

Head to head
About

Vertical Calendar

This productivity app offers a vertical calendar view with customizable holiday colors, notes, and reminder notifications. It supports multiple calendars, bulk operations, and memo search, all accessible through a URL scheme. Enjoy a dark mode and adjustable font sizes for a personalized scheduling experience.

Highlights
  • Vertical calendar view
  • Holiday and day off coloring
  • Notes and color settings
  • Reminder notifications
  • Bulk operations
  • Memo search
  • Dark mode
Read full description

Vertical calendar (widget compatible). All features are completely free to use. - Vertical/multiple calendars - Holiday/day off color - Notes and color settings - Reminder notification - Color tag setting - Various bulk operations - Memo search - Font size setting - Today's event widget - dark mode URL scheme: verticalcalendar://

About

Document Scanner

Features
Read full description

Document Scanner is an all-in-one PDF scanner, OCR text recognition, and document reader designed to help you digitize documents, extract text from images, and manage files efficiently. Whether you're scanning notes, contracts, receipts, books, articles, or work documents, Document Scanner makes it easy to convert paper and images into searchable digital content. Key Features PDF Scanner Scan documents using your device camera Automatic edge detection and enhancement Create high-quality PDF files Merge multiple pages into a single PDF OCR Text Recognition Extract text from photos and images Accurate OCR technology Copy, share, and save recognized text Works with books, notes, screenshots, forms, and more PDF Reader Smooth PDF viewing experience Fast page navigation Zoom in for detailed reading Comfortable dark mode support File Management Secure local storage Organize and manage documents easily Import and share files with ease Perfect For Students and researchers Office and business use Contract and document archiving Book and article digitization Receipt and invoice management Extracting text from images Simplify scanning, text extraction, and document reading with one powerful app. Download Document Scanner today and turn your device into a portable PDF scanner and OCR reader.

Screenshots

Vertical Calendar4 screens
Document Scanner4 screens

Verdict

The call

The clearest difference is ads: Document Scanner at none against Vertical Calendar's shown. Document Scanner also leads on iOS requirement (15.5 vs 26.0). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vertical Calendar ships an update every 5 months, Document Scanner every 3 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Vertical Calendar versus Document Scanner: the parameters behind the verdict, then further details
ParameterVertical CalendarDocument Scanner
PriceFreeFree
Rating4.9 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.5 — better
Further details — not scored
Size10 MB104 MB
Age rating4+12+
DeveloperFugaPiyo Inc.Shanghai Interesting Soft Network Technology Co., Ltd.

In-app purchases

None

Vertical Calendar

No in-app purchases

None

Document Scanner

No in-app purchases

Questions

Is Vertical Calendar free?
Vertical Calendar is free to download, with no in-app purchases.
Is Document Scanner free?
Document Scanner is free to download, with no in-app purchases.
Do Vertical Calendar or Document Scanner have ads?
Vertical Calendar shows ads; Document Scanner does not.
Which is updated more often, Vertical Calendar or Document Scanner?
Vertical Calendar ships an update every 5 months, and Document Scanner every 3 months. Most recently, Vertical Calendar was updated on November 3, 2026 and Document Scanner on October 28, 2026.

Other comparisons