Best Simple Calendar (Plan Todo) alternatives: apps like Simple Calendar (Plan Todo)

10+ similar apps compared and reviewed

5.0 avg rating
10 free apps
Updated October 2026

Looking for something like Simple Calendar (Plan Todo)? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Simple Calendar (Plan Todo)

Groop#1

Groop by ALISON CHEN

Schedule Events in Texts
Editor's Choice
📊 Productivity
5.0(4 ratings)
Free
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Effortlessly schedule events directly within your group chats. Compare availabilities in a shared calendar without leaving your conversation. Plan meetings, hangouts, or vacations efficiently across time zones.

5.0(1 ratings)
FreeIn-App Purchases
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This app unifies all your calendars and reminders into a single, intuitive interface. It offers powerful home screen widgets for at-a-glance updates and smart synchronization across devices. Enjoy a beautiful design with customizable themes and a privacy-first approach.