Comparison

Lehigh CRM vs Simple Calendar (Plan Todo)

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

Head to head
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!

About

Simple Calendar (Plan Todo)

Features
Read full description

The future of task management with our innovative app designed to simplify your daily life. Our application offers a comprehensive solution for individuals seeking a streamlined approach to task management. Whether you're a busy professional, a student juggling assignments, or simply someone trying to stay on top of daily chores, our app is your go-to companion. Key Features: 1. Add New Task: Gone are the days of fumbling through various screens to add a new task. With our app, adding a task is a breeze. Simply tap, type, and you're ready to roll. The intuitive design ensures that you spend less time inputting data and more time getting things done. 2. Mark Task Completed or Starred: Effortlessly track your progress by marking tasks as completed. For those priority tasks, use the star feature to highlight and easily locate them later. This visual cue system ensures that you can focus on what matters most at any given time. 3. Notification Reminders: Our app goes beyond the basic task list by actively reminding you of impending deadlines, putting you in control of your schedule. 4. Create Tags: Organize your tasks with the power of tags. Create customized tags for work, personal, or any category that suits your lifestyle. This feature enhances task management by allowing you to filter and sort tasks with ease, providing a holistic view of your to-do list. 5. Easy Task Management with Tags: Take control of your tasks like never before with our tag management system. Group similar tasks together, making it simple to tackle related activities in one go. Easily switch between different tags to focus on specific aspects of your life, whether it's work-related, personal, or a mix of both. 6. Offline Accessibility: Our app understands that life doesn't always come with a constant internet connection. Enjoy the freedom to access and manage your tasks offline, ensuring you stay productive anytime, anywhere. 7. Localized Data Storage: We prioritize your privacy by storing your data only on your local device. Your information is not shared or stored on any cloud or external server, providing you with the assurance that your sensitive data remains in your control. In a world where time is of the essence, our task management app stands out as an indispensable tool for anyone seeking efficiency and productivity. The clean and intuitive interface ensures that you spend less time navigating through features and more time accomplishing your goals. Our commitment to user satisfaction is reflected in the regular updates and improvements we make to enhance the app's functionality. We believe in providing a seamless and enjoyable experience, and your feedback is invaluable in shaping the future of our app.

Screenshots

Lehigh CRM4 screens
Simple Calendar (Plan Todo)4 screens

Verdict

The call

The clearest difference is in-app purchases: Lehigh CRM at none against Simple Calendar (Plan Todo)'s 1. Lehigh CRM also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). On price 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. Simple Calendar (Plan Todo) sells 1 one-off in-app purchase. Lehigh CRM asks for nothing beyond the download.

UpkeepUpdate frequency

Lehigh CRM ships an update every 2 weeks, Simple Calendar (Plan Todo) every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 5 level
Lehigh CRM versus Simple Calendar (Plan Todo): the parameters behind the verdict, then further details
ParameterLehigh CRMSimple Calendar (Plan Todo)
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.6
Further details — not scored
Size38 MB75 MB
Age rating4+12+
DeveloperStampa Solutions LLCHuy Huynh

In-app purchases

None

Lehigh CRM

No in-app purchases

1 purchases

Simple Calendar (Plan Todo)

One-time1
  • Remove Ads$5.99

Questions

Is Lehigh CRM free?
Lehigh CRM is free to download, with no in-app purchases.
Is Simple Calendar (Plan Todo) free?
Simple Calendar (Plan Todo) is free to download, with in-app purchases available.
Do Lehigh CRM or Simple Calendar (Plan Todo) have ads?
Simple Calendar (Plan Todo) shows ads; Lehigh CRM does not.
Which is updated more often, Lehigh CRM or Simple Calendar (Plan Todo)?
Lehigh CRM ships an update every 2 weeks, and Simple Calendar (Plan Todo) every 6 weeks. Most recently, Lehigh CRM was updated on October 24, 2026 and Simple Calendar (Plan Todo) on October 30, 2026.

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