# HiCal vs Simple Calendar・Schedule app

The clearest difference is ads: HiCal at none against Simple Calendar・Schedule app's shown. HiCal also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.0). Simple Calendar・Schedule app's advantage is update cadence (weekly vs every 2 months) and ratings volume (2.5K vs 25). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HiCal holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Simple Calendar・Schedule app has 2.5K ratings behind it against 25, so its average is the more settled of the two. Written reviews complicate that: 55% of HiCal's written reviews are positive against 79% of Simple Calendar・Schedule app's, so the app with the better star average is not the one people write more warmly about.

HiCal ships an update every 2 months, Simple Calendar・Schedule app weekly. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HiCal | Simple Calendar・Schedule app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25 ratings)](https://appshunter.io/ios/app/hical-collaborative-calendar/id913908607/reviews)** | [4.6 (2.5K ratings)](https://appshunter.io/ios/app/simple-calendarschedule-app/id1558989799/reviews) |
| Number of ratings | 25 | **2.5K** |
| Positive reviews | 55.0% of reviews | **79.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 61 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nakagawa Yugo](https://appshunter.io/developer/1229738088) | [Futoshi Niiho](https://appshunter.io/developer/1545504639) |

## What reviewers say

### HiCal

[App page](https://appshunter.io/ios/app/hical-collaborative-calendar/id913908607)

This app facilitates collaborative event planning and scheduling for groups. Share timetables, receive real-time updates on changes, and communicate via comments. Ideal for students, project teams, and organizations to stay synchronized.

**Highlights:** Group event scheduling, Real-time push notifications, Event comments and discussion, Shared timetables, Private and public groups, Event repetition support

**In-app purchases:** none


### Simple Calendar・Schedule app

[App page](https://appshunter.io/ios/app/simple-calendarschedule-app/id1558989799)

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.

**Highlights:** Calendar view, Event creation, Search functionality, Notifications, Holiday tracking, Customizable styles, Data backup

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 💎 Clean and aesthetically pleasing design
- 🎨 Customizable color options
- 🗓️ Straightforward calendar functionality
- 🧠 Helps users stay organized

**What reviewers complain about**

- 🐛 Issues with events showing on the wrong date
- 🕰️ Lack of 12-hour time format option
- 📢 Presence of ads
- 🔍 Limited search functionality
- 🔀 Difficulty rearranging/reordering events

**Reported bugs**

- Backup/restore functionality not working
- Events disappearing from calendar view
- Dates/times not displaying correctly

**Requested features**

- 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


## Frequently asked questions

### Is HiCal free?

HiCal is free to download, with no in-app purchases.

### Is Simple Calendar・Schedule app free?

Simple Calendar・Schedule app is free to download, with no in-app purchases.

### Which has better reviews, HiCal or Simple Calendar・Schedule app?

HiCal is rated higher. HiCal averages 4.8 out of 5 from 25 ratings, while Simple Calendar・Schedule app averages 4.6 from 2.5K ratings.

### Do HiCal or Simple Calendar・Schedule app have ads?

Simple Calendar・Schedule app shows ads; HiCal does not.

### Which is updated more often, HiCal or Simple Calendar・Schedule app?

HiCal ships an update every 2 months, and Simple Calendar・Schedule app weekly. Most recently, HiCal was updated on October 21, 2026 and Simple Calendar・Schedule app on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*