Vertical Calendar vs Task Management System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Vertical calendar view
- Holiday and day off coloring
- Notes and color settings
- Reminder notifications
- Bulk operations
- Memo search
- Dark mode
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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://
Task Management System
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Stay on top of your daily to-dos and long-term goals with Boost Task, the ultimate task management app designed to simplify your life and enhance your productivity. Whether you're managing personal errands, work projects, or team collaboration, Boost Task has everything you need to succeed.
Screenshots
Verdict
The clearest difference is ads: Task Management System at none against Vertical Calendar's shown. Task Management System also leads on update cadence (weekly vs every 5 months) and iOS requirement (12.0 vs 26.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Vertical Calendar ships an update every 5 months, Task Management System weekly. Both last shipped on October 13, 2026.
| Parameter | Vertical Calendar | Task Management System |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | FugaPiyo Inc. | Entit Consultancy Services Private Limited |
In-app purchases
Vertical Calendar
No in-app purchases
Task Management System
No in-app purchases
Questions
Is Vertical Calendar free?
Is Task Management System free?
Do Vertical Calendar or Task Management System have ads?
Which is updated more often, Vertical Calendar or Task Management System?
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