# 黒ねころびんちゃんの黒猫スタンプ vs CosmoCast

The clearest difference is in-app purchases: CosmoCast at none against 黒ねころびんちゃんの黒猫スタンプ's 2. CosmoCast also leads on update cadence (every 2 months vs every 28 months). 黒ねころびんちゃんの黒猫スタンプ's advantage is iOS requirement (6.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 黒ねころびんちゃんの黒猫スタンプ sells 2 one-off in-app purchases. CosmoCast asks for nothing beyond the download.

黒ねころびんちゃんの黒猫スタンプ ships an update every 28 months, CosmoCast every 2 months. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 黒ねころびんちゃんの黒猫スタンプ | CosmoCast |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 23 MB | 25 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [株式会社サークル・ワン](https://appshunter.io/developer/1197298248) |

## What reviewers say

### 黒ねころびんちゃんの黒猫スタンプ

[App page](https://appshunter.io/ios/app/id595604222)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aグループ画像 | $0.99 | one-time |
| Bグループ画像 | $0.99 | one-time |


### CosmoCast

[App page](https://appshunter.io/ios/app/cosmocast/id1247774270)

Receive audio and text broadcasts from local municipalities by entering your postal code. Automatically record up to 10 broadcasts for later listening and save text messages for review. Emergency broadcasts may override silent mode.

**Highlights:** Listen to municipal audio broadcasts, Automatic recording of broadcasts, Receive text message alerts, Save text messages for review, Emergency broadcast override

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

**In-app purchases:** none


## Frequently asked questions

### Is 黒ねころびんちゃんの黒猫スタンプ free?

黒ねころびんちゃんの黒猫スタンプ is free to download, with in-app purchases available.

### Is CosmoCast free?

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

### Do 黒ねころびんちゃんの黒猫スタンプ or CosmoCast have ads?

Neither 黒ねころびんちゃんの黒猫スタンプ nor CosmoCast shows ads.

### Which is updated more often, 黒ねころびんちゃんの黒猫スタンプ or CosmoCast?

黒ねころびんちゃんの黒猫スタンプ ships an update every 28 months, and CosmoCast every 2 months. Most recently, 黒ねころびんちゃんの黒猫スタンプ was updated on October 26, 2026 and CosmoCast on October 8, 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.*