Calcifon vs CalendarAlerts+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calcifon
This multiplatform calendar app offers a simple and intuitive way to manage your schedule. It syncs with iOS and Google Calendars, allowing for easy event rescheduling and organization with color-coding. Premium features unlock additional views and customization options.
- Simple and intuitive interface
- Drag & drop rescheduling
- Color-coded events
- Automatic sync with iOS and Google Calendar
- Monthly & Daily schedule views (Premium)
- iPad and Mac app support (Premium)
- Customizable background image (Premium)
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Calcifon is a simple and multiplatform schedule management app that stores and syncs events in cooperation with iOS calendars and Google Calendar. ■Calcifon features - Simple and Intuitive Simply slide left or right to switch month on the monthly schedule screen. Select a date and tap again to see a list of events for the day. - Reschedule with Drag & Drop Intuitively change the date of an event by drag & drop on the monthly schedule screen and also on the daily schedule screen. - Colorful Events Coloring events makes them easier to distinguish and helps you keep track of your schedule. - Automatic Sync with iOS and Google Calendar Sync events with iOS calendar and Google calendar, so the events can be synchronized across your Apple devices. - Monthly & Daily Schedule View (Premium) In the iPhone app, you can switch from the monthly schedule screen to the monthly & daily schedule screen. - iPad App (Premium) The schedule can be viewed on an iPad with a large screen. - Weekly Schedule & Monthly Schedule View (Premium) In the Mac app, you can switch from the main screen to the weekly schedule screen or monthly schedule screen. - Setting a Background Image (Premium) You can set a photo as the background of the main screen. - Notification Calcifon do not notify the notifications set for events. Notifications set to iOS calendar will be issued by the Apple’s calendar application, and notifications set to Google Calendar will be issued by Google with some notification methods, so please configure the notification settings on those applications. - Calcifon Premium Calcifon Premium is available with two purchase options: a monthly subscription, or a yearly subscription. As for the subscription options, Calcifon Premium automatically renews as a paid subscription, unless cancelled at least 24 hours before the date of renewal. The payment will be charged to Apple ID Account at confirmation of purchase. Your account will be charged for renewal within 24-hours prior to the end of the current period. You can cancel subscription anytime by turning off auto-renewal through your account settings. This must be done 24 hours before the end of subscription period to avoid being charged. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the basic service. We value the opinions of our users. We welcome your feedback. - Privacy Policy: https://kaurilab.com/calcifon/privacy-policy - Terms of Use: https://kaurilab.com/calcifon/terms-of-use
CalendarAlerts+
Enhance your default calendar experience with unlimited custom alerts for events and tasks. This app offers powerful tools for creating, managing, and syncing your schedule across all your iOS devices, ensuring you never miss an important moment.
- Unlimited custom alerts per event
- Set alerts minutes, hours, or days before/after
- Seamless integration with iOS Calendar
- Create, delete, copy, and move calendar entries
- Add and apply default alerts
- Manage multiple calendars
- iCloud sync across devices
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Tired of missing important tasks, appointments, or events because of limited calendar alerts? CalendarAlerts+ is the ultimate event alert solution that breaks through the limits of the default iOS Calendar app, giving you complete control over your alerts. Unlimited Custom Alerts for Better Planning Unlike the default iPhone Calendar, which restricts you to just two alerts, CalendarAlerts+ allows you to set unlimited* alerts per event. Customize alert reminders for minutes, hours, or even days before or after your event starts — perfect for managing both immediate tasks and long-term plans. Smarter Calendar Integration CalendarAlerts+ syncs seamlessly with your built-in iOS Calendar, ensuring all your events and to-do lists stay updated. Enjoy enhanced views and improved scheduling features, including: - Traditional calendar view for visual clarity - Easily jump to any date in calendar view - Searchable list view for quick event lookup - Set specific date alerts where supported or choose flexible time periods Powerful Productivity Tools Stay organized with smart tools designed to simplify your schedule: - Create new events and tasks directly within the app - Quickly delete, copy or move calendar entries - Edit existing calendar entries effortlessly - Add up to five default alerts that instantly apply to new events and easily apply these defaults to existing events. - Change the default start time for all-day events - Manage multiple calendars in one unified interface - Displays your preferred date and time format automatically Sync and Stay Updated With iCloud sync, your alert preferences are always backed up and available across all your iOS devices. Never Miss Important Moments Whether you're managing your to-do list, planning daily routines, or setting recurring alerts, CalendarAlerts+ ensures you stay on track with reliable and customizable alert reminders. Important Notes: *MS Outlook / Exchange calendars allow only one alert per event. *MS Outlook / Exchange calendars cannot have alerts that start after the event start time. *Google Calendar supports up to five alerts per event. Stay Organized Every Day! Download CalendarAlerts+ now and take full control of your calendar events. Perfect for busy schedules, goal tracking, and improved time management!
Screenshots
Verdict
The clearest difference is price: Calcifon at Free against CalendarAlerts+'s $2.99. CalendarAlerts+'s advantage is in-app purchases (none vs 2). On rating, review sentiment, ratings volume and update cadence 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
Calcifon is free to download; CalendarAlerts+ costs $2.99 up front. Calcifon sells 2 in-app purchases, starting at $1.99 per month. CalendarAlerts+ asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Calcifon against 5.0 for CalendarAlerts+. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Calcifon ships an update every 2 months, CalendarAlerts+ every 3 months. Both last shipped on October 24, 2026.
| Parameter | Calcifon | CalendarAlerts+ |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 41 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | KauriLab Inc. | Solutions That Are Practical, LLC |
Customer experience
Calcifon
CalendarAlerts+
In-app purchases
Calcifon
- Premium (1 month)$1.991 Month
- Premium (1 year)$19.991 Year
CalendarAlerts+
No in-app purchases
Questions
Is Calcifon free?
Is CalendarAlerts+ free?
Which has better reviews, Calcifon or CalendarAlerts+?
Do Calcifon or CalendarAlerts+ have ads?
Which is updated more often, Calcifon or CalendarAlerts+?
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