# Ceramics【公式】 vs 麻雀MJ 公式アプリ

Ceramics【公式】 and 麻雀MJ 公式アプリ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ceramics【公式】 ships an update every 44 months, 麻雀MJ 公式アプリ every 42 months. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Ceramics【公式】 | 麻雀MJ 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 42 months** |
| Size | 12 MB | 12 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Resonac Ceramics Corporation](https://appshunter.io/developer/1607775590) | [Yukio Kudo](https://appshunter.io/developer/1618131688) |

## What reviewers say

### Ceramics【公式】

[App page](https://appshunter.io/ios/app/ceramics/id1607775588)

**Features:** macOS Compatibility

**In-app purchases:** none


### 麻雀MJ 公式アプリ

[App page](https://appshunter.io/ios/app/mj/id1618131686)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ceramics【公式】 free?

Ceramics【公式】 is free to download, with no in-app purchases.

### Is 麻雀MJ 公式アプリ free?

麻雀MJ 公式アプリ is free to download, with no in-app purchases.

### Do Ceramics【公式】 or 麻雀MJ 公式アプリ have ads?

Neither Ceramics【公式】 nor 麻雀MJ 公式アプリ shows ads.

### Which is updated more often, Ceramics【公式】 or 麻雀MJ 公式アプリ?

Ceramics【公式】 ships an update every 44 months, and 麻雀MJ 公式アプリ every 42 months. Most recently, Ceramics【公式】 was updated on October 3, 2026 and 麻雀MJ 公式アプリ on October 18, 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.*