Comparison

Zoho Calendar vs VioletC

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

Head to head
About

Zoho Calendar

This app is a collaborative online calendar designed for organizing personal and professional schedules. It allows users to create events, invite others, set reminders, and manage meeting rooms. Multiple views and widgets offer customizable organization, while offline access ensures availability without an internet connection.

Highlights
  • Multiple calendar views (day, week, month)
  • Group calendar collaboration
  • Event invitations and participant management
  • Home screen widgets for event overview
  • Integrations with Zapier, Zoom, Google Calendar, Outlook
  • Offline access
  • Room booking and management
Features
Read full description

Zoho Calendar is a collaborative online calendar that lets you organize your day—both personal and professional—with ease. Create events, invite users, set permissions, add reminders, and see your events through from start to finish. Zoho Calendar prioritizes privacy, ease of use, and collaboration while offering powerful features. • Multiple views, one goal: Easily switch views such as day, 3-day, Week, Work, Month, and Agenda views to customize how you organize and focus. • Big on collaboration: Makes collaboration easy with handy features such as group calendars, checking participants and room availability, managing invitations, and more. • Always in control: Get more control over inviting participants, creating events, and sharing your calendars. • Stay in the know: Get a gist of your events at a glance right from your home screen with multiple widget options. • Well connected: Get a powerful calendar experience with integrations such as Zapier, Zoom, Google Calendar, Outlook, Google Meet, and more. • On the same page: Changes made on other devices sync periodically to ensure you're always up to speed about your priorities. • Never miss a thing: You'll never miss another event invitation, reminder, and updates by getting timely notifications. • Available wherever you are: With the offline mode, you can access your calendar without an internet connection. • Room booking, simplified: Quickly find and book meeting rooms and dorms right from your mobile device. View real-time availability by location, scan QR codes for instant bookings, and manage all your reservations in one place. Ready to take control of your day? Download Zoho Calendar now and streamline your day like a pro! Privacy Policy: https://www.zoho.com/privacy.html Terms of Service: https://www.zoho.com/terms.html

About

VioletC

Features
Read full description

VioletC App: Smart Air Quality Management Take control of your environment with the VioletC App. Monitor and manage your VioletC devices from anywhere, ensuring cleaner, healthier air at all times. Key Features: Real-Time Air Quality Monitoring – Get live updates on air quality and track pollutant levels in your surroundings. Instant Alerts – Receive notifications when pollutant levels exceed safe limits, allowing for quick action. Smart Automation – Set up automated controls for your VioletC devices to maintain optimal air quality effortlessly. Historical Data Insights – Compare past air quality data to recognize trends and make informed decisions. Keep the air you breathe fresh and safe with the VioletC App. Download now and take charge of your air quality!

Screenshots

Zoho Calendar4 screens
VioletC3 screens

Verdict

The call

The clearest difference is update cadence: Zoho Calendar at every 3 weeks against VioletC's every 4 months. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Zoho Calendar ships an update every 3 weeks, VioletC every 4 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Zoho Calendar versus VioletC: the parameters behind the verdict, then further details
ParameterZoho CalendarVioletC
PriceFreeFree
Rating3.6 (5 ratings) — better—
Positive reviews36.4% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size184 MB25 MB
Age rating4+4+
DeveloperZoho CorporationRupin Consultancy

In-app purchases

None

Zoho Calendar

No in-app purchases

None

VioletC

No in-app purchases

Questions

Is Zoho Calendar free?
Zoho Calendar is free to download, with no in-app purchases.
Is VioletC free?
VioletC is free to download, with no in-app purchases.
Do Zoho Calendar or VioletC have ads?
Neither Zoho Calendar nor VioletC shows ads.
Which is updated more often, Zoho Calendar or VioletC?
Zoho Calendar ships an update every 3 weeks, and VioletC every 4 months. Most recently, Zoho Calendar was updated on October 28, 2026 and VioletC on October 25, 2026.

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