# シフト管理アプリ CAST vs Simple Calendar・Schedule app

The clearest difference is ads: シフト管理アプリ CAST at none against Simple Calendar・Schedule app's shown. シフト管理アプリ CAST also leads on rating (5.0 vs 4.6) and monetization model (free vs ad-supported). Simple Calendar・Schedule app's advantage is ratings volume (2.4K vs 1) and review sentiment (79% vs 66%). On price, update cadence, 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.

シフト管理アプリ CAST holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simple Calendar・Schedule app has 2.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 66% of シフト管理アプリ CAST'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.

シフト管理アプリ CAST ships an update fortnightly, Simple Calendar・Schedule app weekly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | シフト管理アプリ CAST | Simple Calendar・Schedule app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cast/id1314320276/reviews)** | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/simple-calendarschedule-app/id1558989799/reviews) |
| Number of ratings | 1 | **2.4K** |
| Positive reviews | 66.0% of reviews | **79.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 45 MB | 61 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [COOKBIZ CO.,LTD.](https://appshunter.io/developer/857769899) | [Futoshi Niiho](https://appshunter.io/developer/1545504639) |

## What reviewers say

### シフト管理アプリ CAST

[App page](https://appshunter.io/ios/app/cast/id1314320276)

This app simplifies staff scheduling and payroll calculation. It offers a centralized platform for managing employee shifts, creating schedules, and automatically calculating wages. Ideal for both employees and managers, it streamlines communication and financial tracking.

**Highlights:** Staff scheduling management, Payroll calculation, Calendar synchronization, Shift adjustment tools, Automated shift requests, Dedicated chat function

**Features:** macOS Compatibility, Vision Pro 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 シフト管理アプリ CAST free?

シフト管理アプリ CAST 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, シフト管理アプリ CAST or Simple Calendar・Schedule app?

シフト管理アプリ CAST is rated higher. シフト管理アプリ CAST averages 5.0 out of 5 from 1 ratings, while Simple Calendar・Schedule app averages 4.6 from 2.4K ratings.

### Do シフト管理アプリ CAST or Simple Calendar・Schedule app have ads?

Simple Calendar・Schedule app shows ads; シフト管理アプリ CAST does not.

### Which is updated more often, シフト管理アプリ CAST or Simple Calendar・Schedule app?

シフト管理アプリ CAST ships an update fortnightly, and Simple Calendar・Schedule app weekly. Most recently, シフト管理アプリ CAST was updated on October 20, 2026 and Simple Calendar・Schedule app on October 21, 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.*