Calcifon vs Notes and Keys(Notes & Keys)
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
Notes and Keys(Notes & Keys)
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Notes and Keys(Notes & Keys) is a secure and reliable password manager designed to safely store and manage your account details. Save usernames, passwords, categories, notes, and image references—all encrypted and stored only on your device. Your images remain safely in your phone’s pictures area, with only references stored locally for added privacy. With advanced encryption, multi-factor authentication, and biometric security (facial recognition and fingerprint lock on supported devices), your credentials stay protected from unauthorized access. Enjoy one-tap login, organize accounts with custom categories, and quickly find your details with a powerful search feature.Currently free with annual renewal, with potential paid plans in the future. Download Notes and Keys(Notes & Keys) now and take control of your digital security!
Screenshots
Verdict
The clearest difference is in-app purchases: Notes and Keys(Notes & Keys) at none against Calcifon's 2. Notes and Keys(Notes & Keys) also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (12.0 vs 15.0). On price, ads 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. Calcifon sells 2 in-app purchases, starting at $1.99 per month. Notes and Keys(Notes & Keys) asks for nothing beyond the download.
Calcifon ships an update every 2 months, Notes and Keys(Notes & Keys) fortnightly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | Calcifon | Notes and Keys(Notes & Keys) |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | KauriLab Inc. | Calpine Labs Private Limited |
In-app purchases
Calcifon
- Premium (1 month)$1.991 Month
- Premium (1 year)$19.991 Year
Notes and Keys(Notes & Keys)
No in-app purchases
Questions
Is Calcifon free?
Is Notes and Keys(Notes & Keys) free?
Do Calcifon or Notes and Keys(Notes & Keys) have ads?
Which is updated more often, Calcifon or Notes and Keys(Notes & Keys)?
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