Comparison

iCalendar vs Rockhub

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

Head to head
About

iCalendar

This productivity app offers a seamless and highly usable interface for managing your schedule. It integrates with popular accounts, allows for custom color-coding, and provides powerful search and productivity tools. Additional features like a task manager and access to interesting calendars are available via in-app purchases.

Highlights
  • Seamless integration with iCloud, Google, Exchange, Outlook, Yahoo!
  • Customizable color-coding for events
  • Drag and drop event timing updates
  • Task manager with iOS Reminders sync
  • Time zone support and print functionality
  • Export views as PDF
  • One-touch conference call dialing
Features
Currently charting
Read full description

** A MUST-HAVE CALENDAR APP FOR EVERY IPHONE, IPAD, AND IPOD **   iCalendar is the ultimate calendar for your iPhone, iPad and iPod Touch focusing on your productivity. It’s seamless, highly usable interface allows you to enter events quickly and helps you keep track of your busy schedule. It integrates with your iCloud, Google, Exchange, Outlook, or Yahoo! account to provide you with the most convenient calendaring experience.    EASILY TRACK YOUR SCHEDULE - View your daily, weekly, monthly, and yearly schedule. - Custom color-code your events. Use predefined colors, or make up your own colors. - iCalendar implements quickest way on the market to navigate between dates  - Fast and powerful search: Search events by title, location, and notes.    NEW IN VERSION 4.0 - Task Manager: Manage your tasks within your calendar in a fun and easy manner and sync with iOS Reminders. Available as in-app purchase for USD 0.99.   FULL OF PRODUCTIVITY TOOLS - Drag and drop an event to update its timing.  - Copy and paste events. - Create custom repeating events (e.g. repeat on the third Friday every month, and many more).  - Add custom alerts/reminders for events and snooze alerts - Access your event details quickly by tapping on the event.  - Customize the visible time period (e.g. from 9:00 AM – 5:00 PM) to help you focus on most important events.    EVEN MORE - Time Zone Support: View and create your events in your preferred time zone and never get confused when you travel.  - Complete print functionality. Print daily, weekly, monthly, and yearly views.  - Export any view (day, week, month, year) as a PDF file.  - Use built-in maps to set the location of your events.  - Dial into a conference call with one touch right from iCalendar. Add phone numbers from your contacts to events with the ability to use pause and wait, which is ideal for conference calls.  - Set location of an event as the address or phone number of one of your contacts.  - Access all your events directly from the Month view - no need to go to each individual day to review full list of events.  - Use the app icon badge to indicate either the number of upcoming events or the day of the month.  - Google Calendar sync: sync all of your calendars, create and edit Google Calendar events, and use Google Calendar custom reminders (SMS, email and/or alert). - Add, edit and delete calendars right from iCalendar.  - Support of portrait and landscape to match your orientation preference.  - iCalendar is a universal app. Download once and use across all your devices.  - For more details: http://www.symfonies.com/icalendar/   iCalendar offers access to interesting calendars from Calendar Store as an optional in-app purchase.  You may subscribe to your holidays calendar (national/religious) or subscribe to interesting calendars (e.g. local/global sports events, stocks, weather, and many others).   With an optional in-app purchase yearly subscription, you get full and ongoing access to the Calendar Store including (live) updates in your calendar. A subscription always starts with a one-month free trial, so you can try before you buy. One year subscriptions for the Calendar Store costs $1.99. Payment will be charged to your iTunes Account at confirmation of purchase and after the 1 month free trial. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current 1 year period. You can turn off auto-renew at any time from your iTunes account settings. Cancellation of the current active subscription period is not allowed.   Our terms of service and privacy policy are found at http://www.symfonies.com/terms-of-service/ and http://www.symfonies.com/privacy-policy/ respectively.   If you have a question, need help or would like to request a feature, please do not hesitate to contact us. We respond to EVERY email we receive: support@symfonies.com

About

Rockhub

This app facilitates spiritual growth and discipleship for individuals and groups. It helps users track relationships, share updates, and monitor the progress of their spiritual community. The platform is designed to connect people and foster growth within a faith context.

Highlights
  • Discipleship tracking with follow-up plans
  • Personal spiritual growth guidance
  • Contact management with follow-up reminders
  • Visual representation of discipleship network
  • Weekly progress reporting
  • Event invitations and livestream sharing
  • Contact import from various sources
Features
Read full description

Rockhub is a free app for anyone discipling other people: it helps you grow with God, and helps you help others grow with God too! • Walk people from a first conversation onward, with follow-up plans your church sets up. • Get closer to God and grow with Jesus, as you help others get closer to God and grow with Jesus. • Save a contact of someone you met, remember what you talked about, and get a reminder before you forget to follow up. • See the people you disciple, and the people they disciple, as a tree and on a map. • File a short weekly report and see how your part of the church is growing. • Share an update with your people, invite them to church events, and send the service livestream. • Bring in contacts from your phone, a file or a business card, only the ones you choose. Private by default. Your own contact list is never shown to anyone, private notes are readable by you alone, and your church's data is never sold or used for advertising. Anyone can create an account. If somebody invited you, enter their RockID so the two of you are connected. If nobody did, tap "Don't have a leader yet?" and you can sign up straight away - Rockhub is free, and there is nothing to pay for inside it.

Screenshots

iCalendar4 screens
Rockhub4 screens

Verdict

The call

The clearest difference is price: Rockhub at Free against iCalendar's $2.99. Rockhub also leads on in-app purchases (none vs 10) and update cadence (every 3 weeks vs every 3 months). iCalendar's advantage is ratings volume (5.6K vs 4) and chart position (#45 vs unranked). On ads and iOS requirement 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

Rockhub is free to download; iCalendar costs $2.99 up front. iCalendar sells 10 in-app purchases, starting at $1.99 per year. Rockhub asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Rockhub holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iCalendar has 5.6K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

iCalendar ships an update every 3 months, Rockhub every 3 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard8 real differences · 3 level
iCalendar versus Rockhub: the parameters behind the verdict, then further details
ParameteriCalendarRockhub
Price$2.99Free — better
Rating4.7 (5.6K ratings)5.0 (4 ratings) — better
Positive reviews71.3% of reviews—
Number of ratings5.6K — better4
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#45 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.615.5 — better
Further details — not scored
Size20 MB71 MB
Age rating4+4+
DeveloperSymfonies, Inc.The Rock Community Church, Inc.

Customer experience

iCalendar

All ratings5,356 ratings
Positive93.6%
Neutral2.9%
Negative3.5%
Written reviews408 reviews
Positive71.3%
Neutral8.8%
Negative19.9%

Rockhub

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

iCalendar

Reported bugs

4 issues
  • Events disappearing or not syncing properly
  • Inability to edit or update recurring events
  • Incorrect time and location information
  • Crashes or freezes when performing certain actions

Requested features

5 requests
  • Add ability to attach files to events
  • Improve widget functionality and visibility
  • Introduce family/group calendar sharing
  • Expand color palette and theming options
  • Add yearly view and better month-to-month navigation

Rockhub

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

iCalendar

Subscriptions1
  • Calendar Store1 Month trial$1.991 Year
One-time9
  • Religious holidays$0.99
  • Week Numbers$0.99
  • Moon Phases calendar$0.99
Show 6 more
  • Holidays United States$0.99
  • Calendars - Pro Football USA 2014-2015 edition$0.99
  • Calendars - Pro Baseball USA 2015 edition$0.99
  • iOS Reminders$0.99
  • Calendars - Pro American Football Men United States 2015-2016 edition$0.99
  • Weather calendars$1.99
None

Rockhub

No in-app purchases

Questions

Is iCalendar free?
iCalendar costs $2.99, and also offers in-app purchases.
Is Rockhub free?
Rockhub is free to download, with no in-app purchases.
Which has better reviews, iCalendar or Rockhub?
Rockhub is rated higher. iCalendar averages 4.7 out of 5 from 5.6K ratings, while Rockhub averages 5.0 from 4 ratings.
Do iCalendar or Rockhub have ads?
Neither iCalendar nor Rockhub shows ads.
Which is updated more often, iCalendar or Rockhub?
iCalendar ships an update every 3 months, and Rockhub every 3 weeks. Most recently, iCalendar was updated on November 6, 2026 and Rockhub on October 31, 2026.

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