Vertical Calendar. vs PDF AutoScroll
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vertical Calendar.
This app offers a unique monthly calendar view for iPhone and iPod Touch, allowing users to see all their calendars together in one overview. Customize backgrounds, icons, and font sizes for a personalized experience.
- At-a-glance monthly calendar view
- Syncs with multiple calendar services
- Customizable background and icon colors
- Task management integration
- Personalized calendar wallpapers
- Supports holidays worldwide
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[Important] Sales and support of this app will end on March 31, 2027. Please use our new app "Vertical Planner". Vertical Calendar is a unique at a glance monthly calendar application for your iPhone or iPod touch . It is the top calendar app on the Japanese App Store . ------Customer Review---------------------- "A unique month at a glance calendar that allows you see all your calendars put together in one nice overview. No little dots or cut-off words. Flick for next month. I like it!" -iron bridge, customer ------------------------------------------- You can customize the background color and icon for each day. ●Main Features ・Works with all iPhone supported calendars (Google calendar, Outlook, Mobile Me, Exchange, CalDAV, etc.) ・Supports calendar syncing ・Zoom in by pinching or double tapping ・Task management ・Create personalized calendar wallpapers. ・Input history logging. ・Supports holidays in every country ・Customizable font size for both monthly or daily display views ・Display the day's date budge on icons ・Customizable calendar colors ・Customizable background and icon colors for every day ・Link maps to event locations
PDF AutoScroll
This app allows hands-free reading of documents, research papers, and sheet music with smooth auto-scrolling. It offers precise speed control, search, highlights, bookmarks, and dark mode for an enhanced reading experience.
- Smooth auto-scroll with speed control
- Search, highlights, and bookmarks
- Dark Mode for reading
- Last-position restore
- Page margin trimming
- Side-by-side PDF reading
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Hands off. Just read. With a single tap, smooth auto-scroll begins. From research papers, textbooks, and documents to sheet music, stay focused on reading. Keep your hands on your instrument and your eyes on the score. Read, rehearse, or present at your own pace with PDF AutoScroll. Key Features (Included) All listed features are included with your app purchase. No additional purchase or subscription is required. • Smooth auto-scroll, precise speed control, and up/down direction • Search, highlights, bookmarks, table of contents, and Dark Mode • Recent PDFs, favorite folders, and last-position restore • A different speed for each page and a start delay • Page margin trimming • Repeat, next-PDF playback, and saved PDF lists • Side-by-side PDF reading on iPad and Mac Privacy • No account required. Your PDF files are read on your device. Device Support • iPhone, iPad, Mac • App and setup guide in 32 languages [Get started] Open a PDF, tap Play, and adjust the speed. Pause whenever you want. Notes Margin trimming changes only the reading view. Your original PDF and shared file stay unchanged. - Contact: help@paran.app - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://paran.app/privacy-policy/
Screenshots
Verdict
The clearest difference is update cadence: PDF AutoScroll at every 2 weeks against Vertical Calendar.'s every 2 months. PDF AutoScroll also leads on rating (4.3 vs 4.0). Vertical Calendar.'s advantage is price ($1.99 vs $5.49) and iOS requirement (13.0 vs 16.6). On review sentiment, ratings volume, ads and in-app purchases 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
Vertical Calendar. costs $1.99 and PDF AutoScroll $5.49 up front. Neither carries in-app purchases, so what you see is what you pay.
PDF AutoScroll holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews complicate that: 60% of Vertical Calendar.'s written reviews are positive against 56% of PDF AutoScroll's, so the app with the better star average is not the one people write more warmly about.
Vertical Calendar. ships an update every 2 months, PDF AutoScroll every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Vertical Calendar. | PDF AutoScroll |
|---|---|---|
| Price | $1.99 — better | $5.49 |
| Rating | 4.0 (6 ratings) | 4.3 (7 ratings) — better |
| Positive reviews | 60.0% of reviews — better | 55.6% of reviews |
| Number of ratings | 6 | 7 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Unitac | Paran |
Customer experience
Vertical Calendar.
PDF AutoScroll
Bugs and requests
Vertical Calendar.
Reported bugs
17 issues- Default text color is gray and cannot be changed to black
- Lost all events after phone/OS update
- Checkmarks disappear
- Cannot edit event times, reverts to previous time
- Event text color reverts to black
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- App crashes after OS updates (iOS 14, iOS 9)
- Cannot add new entries after OS update
- Calendar colors revert to black when traveling
- Lost one calendar out of ten without reason
- Restore button not working
- Help menus in another language
- Schedule time input bug: arbitrarily jumps to nearest time
- Cannot save anything
- Options are blank and app shuts down
- Syncing Google calendars is a nightmare
- Automatic alarm appears even if not set
- Prior days shown at top of screen
Requested features
20 requests- Android release requested
- iPad HD version needed
- Add photo to event
- Yearly view option
- Rotation for iPad
Show 15 moreShow fewer
- Display iPhone reminders
- Improved icon/stamp functionality
- Sync with Google Calendar
- Calendar week display
- Task list completion not shown on calendar
- Personalize alerts
- Template feature
- Second alarm setting
- Icons per appointment
- Dark mode option
- Easier month navigation
- Shortcut to current month
- Delegated/linked calendar display
- Share event via email
- French version
PDF AutoScroll
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Vertical Calendar.
No in-app purchases
PDF AutoScroll
No in-app purchases
Questions
Is Vertical Calendar. free?
Is PDF AutoScroll free?
Which has better reviews, Vertical Calendar. or PDF AutoScroll?
Do Vertical Calendar. or PDF AutoScroll have ads?
Which is updated more often, Vertical Calendar. or PDF AutoScroll?
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