Atomic Connect vs Vertical Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atomic Connect
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Send actionable notifications, called action cards, from the Atomic Workbench and experience the look and feel on your device with the Atomic Connect app. With the app, you can: - See a list of cards to action - View a single card to action - See the different methods that can be used to embed Atomic in an app - Submit, dismiss and snooze cards - Send feedback on cards - Receive push notifications The Atomic Connect app requires iOS 10 or later.
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://
Screenshots
Verdict
The clearest difference is ads: Atomic Connect at none against Vertical Calendar's shown. Atomic Connect also leads on update cadence (every 3 weeks 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.
Atomic Connect ships an update every 3 weeks, Vertical Calendar every 5 months. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.
| Parameter | Atomic Connect | Vertical Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 14 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Atomic.io Limited | FugaPiyo Inc. |
In-app purchases
Atomic Connect
No in-app purchases
Vertical Calendar
No in-app purchases
Questions
Is Atomic Connect free?
Is Vertical Calendar free?
Do Atomic Connect or Vertical Calendar have ads?
Which is updated more often, Atomic Connect or Vertical Calendar?
Other comparisons
