Simple Calendar・Schedule app vs Zical
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Calendar・Schedule app
This app offers a streamlined calendar experience, focusing on essential features for easy event management. It's designed for users who prefer simplicity and a clean interface over complex functionalities. Get organized with core calendar tools and helpful notifications.
- Calendar view
- Event creation
- Search functionality
- Notifications
- Holiday tracking
- Customizable styles
- Data backup
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About the App ・ A simple and refined calendar app. ・ Focuses on "subtracting rather than adding" and has only the essential features needed for a calendar. ・ An app that pursues "Simple is best". Recommended for ・ People who want to use a calendar app easily and simply ・ People who want to use a regular calendar app ・ People who are tired of using calendar apps with complex features Features ・ Calendar ・ Events ・ Search ・ Notifications ・ Holidays ・ Styles ・ Backup
Zical
This app helps families manage their busy lives by combining calendars, tasks, and notes in one place. It offers shared scheduling, task assignment, and smart reminders to keep everyone connected and organized.
- Shared family calendar
- Task assignment and tracking
- Event planning (daily, weekly, monthly)
- Sticky notes for reminders
- Smart reminders
- Multi-user access
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Zical is an all‑in‑one home life management platform. It supports two‑way calendar sync with iCloud, Google, Outlook and more. Unify family schedules, notes, household chores, meal plans, class timetables, photos and more within a single shared space for seamless multi‑member collaboration. Powered by the Zical AI Voice Assistant, you can create events, tasks and recipes hands‑free using only your voice. Customize home screens, themes, and member‑specific alerts, while keeping your family’s privacy well‑protected. Ditch the chaos and bring order to your entire household.
Screenshots
Verdict
The clearest difference is ads: Zical at none against Simple Calendar・Schedule app's shown. Zical also leads on monetization model (free vs ad-supported). Simple Calendar・Schedule app's advantage is ratings volume (2.5K vs 158) and review sentiment (79% vs 71%). On price, rating, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Simple Calendar・Schedule app against 4.7 for Zical. That said, the two scores are not equally well evidenced: Simple Calendar・Schedule app has 2.5K ratings behind it against 158, so its average is the more settled of the two. Written reviews are what separate them: 79% of Simple Calendar・Schedule app's written reviews are positive against 71% of Zical's.
Simple Calendar・Schedule app ships an update weekly, Zical every 8 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | Simple Calendar・Schedule app | Zical |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.5K ratings) | 4.7 (158 ratings) — better |
| Positive reviews | 79.1% of reviews — better | 71.1% of reviews |
| Number of ratings | 2.5K — better | 158 |
| Update frequency | Weekly — better | Every 8 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 61 MB | 176 MB |
| Age rating | 4+ | 9+ |
| Developer | Futoshi Niiho | HONG KONG EIVON GROUP LIMITED |
Customer experience
Simple Calendar・Schedule app
Zical
Bugs and requests
Simple Calendar・Schedule app
Reported bugs
3 issues- Backup/restore functionality not working
- Events disappearing from calendar view
- Dates/times not displaying correctly
Requested features
5 requests- Repeat/recurring event functionality
- Widget support for home screen
- Ability to share calendars with others
- Option to set custom notification times
- More color palette choices
Zical
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Calendar・Schedule app
No in-app purchases
Zical
No in-app purchases
Questions
Is Simple Calendar・Schedule app free?
Is Zical free?
Which has better reviews, Simple Calendar・Schedule app or Zical?
Do Simple Calendar・Schedule app or Zical have ads?
Which is updated more often, Simple Calendar・Schedule app or Zical?
Other comparisons
