# 黒ねころびんちゃんの黒猫スタンプ vs 21LIVE

The clearest difference is update cadence: 21LIVE at every 2 weeks against 黒ねころびんちゃんの黒猫スタンプ's every 28 months. 黒ねころびんちゃんの黒猫スタンプ's advantage is device support (3 vs 1) and iOS requirement (6.0 vs 17.0). On price, ads and in-app purchases 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 and 21LIVE sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

黒ねころびんちゃんの黒猫スタンプ ships an update every 28 months, 21LIVE every 2 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 黒ねころびんちゃんの黒猫スタンプ | 21LIVE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 84.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 349 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [M&TT CO., LTD](https://appshunter.io/developer/549086360) |

## 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 |


### 21LIVE

[App page](https://appshunter.io/ios/app/21live/id1608850272)

This app allows users to broadcast live streams, interact with viewers through comments and gifts, and offers a beauty camera with makeup filters. It also features a karaoke function and a community board for user interaction.

**Highlights:** Live streaming with interactive comments and gifts, High-performance beauty camera with makeup filters, Karaoke function with scoring and offline mode, Short video creation and sharing, Direct messaging for private communication, Community bulletin board for user interaction

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200コイン | $0.99 | one-time |
| 400コイン | $1.99 | one-time |
| 820コイン | $3.99 | one-time |
| 1,520コイン | $6.99 | one-time |
| 3,050コイン | $14.99 | one-time |
| 6,360コイン | $29.99 | one-time |
| 10,050コイン | $49.99 | one-time |
| 20,100コイン | $99.99 | one-time |
| 46,830コイン | $299.99 | one-time |
| 62,100コイン | $299.99 | one-time |


## 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 21LIVE free?

21LIVE is free to download, with in-app purchases available.

### Do 黒ねころびんちゃんの黒猫スタンプ or 21LIVE have ads?

Neither 黒ねころびんちゃんの黒猫スタンプ nor 21LIVE shows ads.

### Which is updated more often, 黒ねころびんちゃんの黒猫スタンプ or 21LIVE?

黒ねころびんちゃんの黒猫スタンプ ships an update every 28 months, and 21LIVE every 2 weeks. 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 21LIVE on October 27, 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.*