Comparison

Calcifon vs Meetrics

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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)
Features
Read full description

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

About

Meetrics

Features
Read full description

Meetrics is a personal metrics tracker built for curious people who want to understand themselves through data. Log anything that matters to you — weight, mood, sleep, grades, habits, workouts, or any custom metric — and explore how it changes over time. TRACK ANYTHING • Numeric, binary (yes/no), and text entries • Organize everything with tags and optional units • Quick-log with your most-used tags • Auto-import data from Apple Health PRIVACY FIRST All your data lives on your device. Nothing is shared or sold. The AI Analyst only accesses your data when you explicitly use it. EXPLORE YOUR DATA • Beautiful charts with daily and hourly bucketing • Heatmap calendar showing activity at a glance • Streak tracking for habits and binary metrics • Rolling averages and outlier filtering • Bayesian success-rate estimation for binary data DISCOVER CORRELATIONS • Compare any two metrics side by side • Adjustable lag analysis — does sleep affect mood the next day? • Hourly, 4-hour, and daily bucket sizes • Gap-filling for sparse datasets AI ANALYST — PREMIUM • Daily insight cards: trends, correlations, and anomalies surfaced automatically • Chat with an AI that has full access to your data and answers in plain language • Ask anything: "What predicts my mood?" or "How am I trending this month?" • Conversation history persists across sessions PRIVACY https://github.com/sergeybok/meetrics-support/blob/main/PRIVACY.md EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calcifon4 screens
Meetrics4 screens

Verdict

The call

The clearest difference is update cadence: Meetrics at every 4 days against Calcifon's every 2 months. Calcifon's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Calcifon sells 2 in-app purchases, starting at $1.99 per month and Meetrics sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calcifon ships an update every 2 months, Meetrics every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Calcifon versus Meetrics: the parameters behind the verdict, then further details
ParameterCalcifonMeetrics
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size41 MB5 MB
Age rating4+12+
DeveloperKauriLab Inc.Sergiy Bokhnyak

In-app purchases

2 purchases

Calcifon

Subscriptions2
  • Premium (1 month)$1.991 Month
  • Premium (1 year)$19.991 Year
2 purchases

Meetrics

Subscriptions2
  • Meetrics Premium Monthly7 Days trial$19.991 Month
  • Meetrics Premium Annual$179.991 Year

Questions

Is Calcifon free?
Calcifon is free to download, with in-app purchases available.
Is Meetrics free?
Meetrics is free to download, with in-app purchases available.
Do Calcifon or Meetrics have ads?
Neither Calcifon nor Meetrics shows ads.
Which is updated more often, Calcifon or Meetrics?
Calcifon ships an update every 2 months, and Meetrics every 4 days. Most recently, Calcifon was updated on October 24, 2026 and Meetrics on October 28, 2026.

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