Comparison

Calendar. Simple Calendars vs Donzo App

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

Donzo App

Visually manage your tasks with photo-based to-dos and reminders. Snap a picture, add a note or sticker, and organize your day through intuitive dashboards and widgets. Designed for speed and satisfaction to help you complete more.

Highlights
  • Snap photos to create tasks
  • Style tasks with text and stickers
  • Set reminders with time remaining
  • View tasks in grid, feed, or story format
  • Widget support for at-a-glance visibility
  • One-tap task completion
Features
Read full description

Donzo is a story-style to-do and reminder app that helps you remember tasks visually. Instead of typing long lists, you snap a photo, add a quick note or sticker, and move on. Your tasks show up as a grid, feed, or story—so you can scan your day in seconds. How it works • Snap a photo to create a task • Style it with text and stickers (like a story) • Set a reminder when you need it • View & finish tasks with one tap Three simple dashboards • Recent — your active tasks (orange ring = new, gray ring = viewed) • Reminders — only tasks with active reminders, with time remaining • Finished — completed tasks with a checkmark overlay Widget support Add the Donzo widget to keep your next tasks and reminders visible at a glance. Made for speed Donzo is designed to be fast, visual, and satisfying—so you actually finish what you start.

Screenshots

Calendar. Simple Calendars4 screens
Donzo App4 screens

Verdict

The call

The clearest difference is price: Donzo App at Free against Calendar. Simple Calendars's $1.99. Donzo App also leads on review sentiment (100% vs 70%) and update cadence (every 3 days vs monthly). Calendar. Simple Calendars's advantage is device support (4 vs 2). On rating, ratings volume, ads and in-app purchases 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

Donzo App 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 Donzo App. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews are what separate them: 70% of Calendar. Simple Calendars's written reviews are positive against 100% of Donzo App's.

UpkeepUpdate frequency

Calendar. Simple Calendars ships an update monthly, Donzo App every 3 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Calendar. Simple Calendars versus Donzo App: the parameters behind the verdict, then further details
ParameterCalendar. Simple CalendarsDonzo App
Price$1.99Free — better
Rating5.0 (2 ratings)5.0 (5 ratings)
Positive reviews70.0% of reviews100.0% of reviews — better
Number of ratings25 — better
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size7 MB30 MB
Age rating4+4+
DeveloperKK FAMILY SOFTWARE LLCMichal Pechardo

Customer experience

Calendar. Simple Calendars

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

Donzo App

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calendar. Simple Calendars

No in-app purchases

None

Donzo App

No in-app purchases

Questions

Is Calendar. Simple Calendars free?
Calendar. Simple Calendars costs $1.99, with no in-app purchases.
Is Donzo App free?
Donzo App is free to download, with no in-app purchases.
Which has better reviews, Calendar. Simple Calendars or Donzo App?
Calendar. Simple Calendars and Donzo App are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.
Do Calendar. Simple Calendars or Donzo App have ads?
Neither Calendar. Simple Calendars nor Donzo App shows ads.
Which is updated more often, Calendar. Simple Calendars or Donzo App?
Calendar. Simple Calendars ships an update monthly, and Donzo App every 3 days. Most recently, Calendar. Simple Calendars was updated on November 7, 2026 and Donzo App on November 5, 2026.

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