# Shift Work Calendar | Schedule vs 強力なパスワード

The clearest difference is in-app purchases: 強力なパスワード at none against Shift Work Calendar | Schedule's 6. 強力なパスワード also leads on ads (none vs shown). Shift Work Calendar | Schedule's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Shift Work Calendar | Schedule sells 6 in-app purchases, starting at $1.59 per month. 強力なパスワード asks for nothing beyond the download.

Shift Work Calendar | Schedule ships an update fortnightly, 強力なパスワード weekly. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Shift Work Calendar | Schedule | 強力なパスワード |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9.6K ratings)](https://appshunter.io/ios/app/shift-work-calendar-schedule/id381672587/reviews)** | — |
| Number of ratings | **9.6K** | — |
| Positive reviews | 95.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 5 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ebisu Soft Inc.](https://appshunter.io/developer/309324238) | [Koki Komatsu](https://appshunter.io/developer/1796307607) |

## What reviewers say

### Shift Work Calendar | Schedule

[App page](https://appshunter.io/ios/app/shift-work-calendar-schedule/id381672587)

Easily manage your work schedule with this calendar app designed for shift workers. Register your shifts, add notes with emojis, and save your calendar as an image. Sync with your iOS calendar and view others' shifts with the premium plan.

**Highlights:** Create multiple shift types, Easy shift input, Add notes with emoji icons, Save calendar as image, Send shifts via email, Widget for quick schedule check, iOS Calendar Sync (Premium), Input/view other people's shifts (Premium)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No advertisement plan 1 month | $1.59 | per month |
| Premium Plan 1Month | $2.39 | per month |
| No advertisement plan 6 months | $6.39 | per 6 months |
| Premium Plan 6 Months | $9.59 | per 6 months |
| No advertisement plan 1 year | $11.00 | per year |
| Premium Plan 1 Year | $16.90 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Customizable
- 💡 Helpful for shift workers
- 🚀 Convenient
- 👍 Organized

**What reviewers complain about**

- 🐛 Occasional glitches
- 💸 Expensive subscription
- 📢 Too many ads

**Reported bugs**

- Calendar dates not syncing correctly
- App freezing or crashing
- Issues with data migration

**Requested features**

- Recurring shift scheduling
- Ability to add multiple shifts per day
- More customization options
- Sync with other calendars
- Payroll integration


### 強力なパスワード

[App page](https://appshunter.io/ios/app/id6755058261)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shift Work Calendar | Schedule free?

Shift Work Calendar | Schedule is free to download, with in-app purchases available.

### Is 強力なパスワード free?

強力なパスワード is free to download, with no in-app purchases.

### Do Shift Work Calendar | Schedule or 強力なパスワード have ads?

Shift Work Calendar | Schedule shows ads; 強力なパスワード does not.

### Which is updated more often, Shift Work Calendar | Schedule or 強力なパスワード?

Shift Work Calendar | Schedule ships an update fortnightly, and 強力なパスワード weekly. Most recently, Shift Work Calendar | Schedule was updated on November 1, 2026 and 強力なパスワード 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.*