# Jカレンダー vs WSWork

The clearest difference is in-app purchases: WSWork at none against Jカレンダー's 1. WSWork also leads on ads (none vs shown) and update cadence (every 9 days vs monthly). On price and iOS requirement there is nothing between them.

Both are free to download. Jカレンダー sells 1 one-off in-app purchase. WSWork asks for nothing beyond the download.

Jカレンダー ships an update monthly, WSWork every 9 days. The most recent releases landed on October 1, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Jカレンダー | WSWork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (27 ratings)](https://appshunter.io/ios/app/j/id765217858/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 22 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PiyoLog Inc.](https://appshunter.io/developer/440099912) | [XUAN CANH NGUYEN](https://appshunter.io/developer/1734765035) |

## What reviewers say

### Jカレンダー

[App page](https://appshunter.io/ios/app/j/id765217858)

This app offers a visually customizable calendar with Japanese holidays, lunar phases, and traditional Japanese calendars. Add photos and notes to your events, and enjoy daily quotes. It syncs with your device's calendar for seamless scheduling.

**Highlights:** Japanese holidays and traditional calendars (Rokuyo, lunar phases), Photo and note customization for events, Daily quotes and sayings, Syncs with device calendar, Customizable visual themes, Recurring event scheduling

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |


### WSWork

[App page](https://appshunter.io/ios/app/wswork/id6479007495)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jカレンダー free?

Jカレンダー is free to download, with in-app purchases available.

### Is WSWork free?

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

### Do Jカレンダー or WSWork have ads?

Jカレンダー shows ads; WSWork does not.

### Which is updated more often, Jカレンダー or WSWork?

Jカレンダー ships an update monthly, and WSWork every 9 days. Most recently, Jカレンダー was updated on October 1, 2026 and WSWork on September 13, 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.*