# Jカレンダー vs なかま

The clearest difference is in-app purchases: なかま at none against Jカレンダー's 1. なかま also leads on ads (none vs shown) and device support (3 vs 1). Jカレンダー's advantage is update cadence (monthly vs every 21 months). On price there is nothing between them.

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

Jカレンダー ships an update monthly, なかま every 21 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Jカレンダー | なかま |
| --- | --- | --- |
| 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 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 26 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [PiyoLog Inc.](https://appshunter.io/developer/440099912) | [DYNAX CO.,LTD.](https://appshunter.io/developer/1402516707) |

## 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 |


### なかま

[App page](https://appshunter.io/ios/app/id1624772068)

**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 なかま free?

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

### Do Jカレンダー or なかま have ads?

Jカレンダー shows ads; なかま does not.

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

Jカレンダー ships an update monthly, and なかま every 21 months. Most recently, Jカレンダー was updated on October 24, 2026 and なかま on October 19, 2026.

---

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