Comparison

Calendar. Simple Calendars vs Lehigh CRM

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

Head to head
About

Calendar. Simple Calendars

Organize your schedule across Apple devices with a user-friendly interface. Customize with color themes, view week numbers, and use interactive widgets to manage your day, month, and year efficiently.

Highlights
  • Cross-platform sync (Mac, iPhone, iPad)
  • Interactive home screen widget
  • Customizable color themes
  • Week number display option
  • Intuitive user interface
Features
Read full description

Cross-Platform Convenience: Just Calendar seamlessly integrates with your Mac, iPhone, and iPad, providing a consistent and user-friendly calendar experience across all your Apple devices. Interactive Widget: Say goodbye to the hassle of opening your calendar app just to check the date. With Just Calendar, you can enjoy an interactive widget that allows you to switch between months directly from your home screen. Personalized Color Themes: We understand that everyone has their own style and preferences. Just Calendar offers six vibrant accent colors to choose from, so you can customize your calendar to match your personality or mood. Make your calendar as unique as you are. Week Number Display: Stay organized and plan your weeks effectively with the option to show or hide week numbers. Whether you rely on week numbers for work or simply find them helpful for your personal planning, Just Calendar gives you the flexibility to decide. User-Friendly Design: Just Calendar boasts an intuitive and user-friendly interface that makes managing your schedule a breeze. Whether you're a seasoned calendar pro or just getting started, our app is designed to be accessible and easy to use. Stay Organized, Stay in Control: Just Calendar empowers you to take charge of your schedule and stay organized with ease. Experience the convenience of a cross-platform calendar app that caters to your unique needs.

About

Lehigh CRM

This calendar application helps you manage important dates and tasks across all your personal devices. It offers a secure way to track your schedule, with an upcoming sign-up feature for registered users and an integrated chat function for enhanced connectivity.

Highlights
  • Cross-device accessibility
  • Secure credential utilization
  • Upcoming sign-up feature
  • Integrated chat functionality
  • Task and date tracking
  • Location information request
Features
Read full description

Presenting Lehigh's one-of-a-kind calendar application - a seamlessly user-friendly program designed to effortlessly keep track of your essential dates and tasks. With accessibility across all personal devices, this app liberates users to immerse themselves in activities, unworried about missed deadlines or events. To safeguard your precious data, we require the utilization of secure credentials. Our team is also working to introduce an exclusive sign-up feature, unlocking a host of additional functionalities for our valued registered users. The beauty of our reliable calendar app lies in its inclusivity; it caters to everyone, regardless of organizational affiliation, offering unrivaled convenience at your fingertips. In order to enhance your experience even further, we humbly request users to provide their location information. Last but certainly not least, we're ecstatic to unveil our latest addition - a sensational chat feature directly integrated within the app, adding an extra dimension of interactivity and connectivity. Get ready to explore the boundless possibilities with Lehigh's innovative calendar application!

Screenshots

Calendar. Simple Calendars4 screens
Lehigh CRM4 screens

Verdict

The call

The clearest difference is price: Lehigh CRM at Free against Calendar. Simple Calendars's $1.99. Lehigh CRM also leads on iOS requirement (12.4 vs 14.0). Calendar. Simple Calendars's advantage is chart position (#146 vs unranked). On rating, ratings volume, update cadence and ads 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

Lehigh CRM is free to download; Calendar. Simple Calendars costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Calendar. Simple Calendars against 5.0 for Lehigh CRM. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Calendar. Simple Calendars ships an update monthly, Lehigh CRM every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 8 level
Calendar. Simple Calendars versus Lehigh CRM: the parameters behind the verdict, then further details
ParameterCalendar. Simple CalendarsLehigh CRM
Price$1.99Free — better
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews70.0% of reviews—
Number of ratings22
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#146 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS14.012.4 — better
Further details — not scored
Size7 MB38 MB
Age rating4+4+
DeveloperKK FAMILY SOFTWARE LLCStampa Solutions LLC

Customer experience

Calendar. Simple Calendars

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews80 reviews
Positive70.0%
Neutral8.8%
Negative21.3%

Lehigh CRM

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calendar. Simple Calendars

No in-app purchases

None

Lehigh CRM

No in-app purchases

Questions

Is Calendar. Simple Calendars free?
Calendar. Simple Calendars costs $1.99, with no in-app purchases.
Is Lehigh CRM free?
Lehigh CRM is free to download, with no in-app purchases.
Which has better reviews, Calendar. Simple Calendars or Lehigh CRM?
Calendar. Simple Calendars and Lehigh CRM are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Calendar. Simple Calendars or Lehigh CRM have ads?
Neither Calendar. Simple Calendars nor Lehigh CRM shows ads.
Which is updated more often, Calendar. Simple Calendars or Lehigh CRM?
Calendar. Simple Calendars ships an update monthly, and Lehigh CRM every 2 weeks. Most recently, Calendar. Simple Calendars was updated on October 29, 2026 and Lehigh CRM on October 24, 2026.

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