# Pカレンダー (パーフェクトカレンダー) vs シフト管理カレンダー

The clearest difference is in-app purchases: シフト管理カレンダー at none against Pカレンダー (パーフェクトカレンダー)'s 1. シフト管理カレンダー also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). Pカレンダー (パーフェクトカレンダー)'s advantage is update cadence (weekly vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Pカレンダー (パーフェクトカレンダー) sells 1 in-app purchase, starting at $0.49 per month. シフト管理カレンダー asks for nothing beyond the download.

Pカレンダー (パーフェクトカレンダー) ships an update weekly, シフト管理カレンダー every 2 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pカレンダー (パーフェクトカレンダー) | シフト管理カレンダー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 36 MB | 33 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [takanori yanada](https://appshunter.io/developer/680652783) | [Yoshiki Kanayama](https://appshunter.io/developer/1693902547) |

## What reviewers say

### Pカレンダー (パーフェクトカレンダー)

[App page](https://appshunter.io/ios/app/p/id6446070801)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プロプラン | $0.49 | per month |


### シフト管理カレンダー

[App page](https://appshunter.io/ios/app/id6450722264)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pカレンダー (パーフェクトカレンダー) free?

Pカレンダー (パーフェクトカレンダー) is free to download, with in-app purchases available.

### Is シフト管理カレンダー free?

シフト管理カレンダー is free to download, with no in-app purchases.

### Do Pカレンダー (パーフェクトカレンダー) or シフト管理カレンダー have ads?

Pカレンダー (パーフェクトカレンダー) shows ads; シフト管理カレンダー does not.

### Which is updated more often, Pカレンダー (パーフェクトカレンダー) or シフト管理カレンダー?

Pカレンダー (パーフェクトカレンダー) ships an update weekly, and シフト管理カレンダー every 2 weeks. Most recently, Pカレンダー (パーフェクトカレンダー) was updated on November 7, 2026 and シフト管理カレンダー on November 3, 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.*