# Violent Rooster vs Trouble Kat Four

The clearest difference is price: Trouble Kat Four at Free against Violent Rooster's $0.99. Trouble Kat Four also leads on update cadence (every 3 weeks vs every 40 months). Violent Rooster's advantage is in-app purchases (none vs 2) and iOS requirement (10.0 vs 14.0). On ads and device support there is nothing between them.

Trouble Kat Four is free to download; Violent Rooster costs $0.99 up front. Trouble Kat Four sells 2 one-off in-app purchases. Violent Rooster asks for nothing beyond the download.

Violent Rooster ships an update every 40 months, Trouble Kat Four every 3 weeks. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Violent Rooster | Trouble Kat Four |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/trouble-kat-four/id6471244928/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 16 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [龙 李](https://appshunter.io/developer/879758991) | [Luu Thi Tuyet Minh](https://appshunter.io/developer/1406224933) |

## What reviewers say

### Violent Rooster

[App page](https://appshunter.io/ios/app/violent-rooster/id1523172039)

**In-app purchases:** none


### Trouble Kat Four

[App page](https://appshunter.io/ios/app/trouble-kat-four/id6471244928)

Enhance your iMessage chats with a vibrant collection of 88 animated and static stickers. Express a wide range of emotions with high-quality designs. Unlock the full pack to bring your conversations to life.

**Highlights:** 88 unique stickers, 48 animated stickers, 40 static stickers, High-quality designs, 28 free starter stickers, Unlock full expression

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trouble Kat Four: Buy Pro | $0.99 | one-time |
| Trouble Kat Four: Buy us a cf | $0.99 | one-time |


## Frequently asked questions

### Is Violent Rooster free?

Violent Rooster costs $0.99, with no in-app purchases.

### Is Trouble Kat Four free?

Trouble Kat Four is free to download, with in-app purchases available.

### Do Violent Rooster or Trouble Kat Four have ads?

Neither Violent Rooster nor Trouble Kat Four shows ads.

### Which is updated more often, Violent Rooster or Trouble Kat Four?

Violent Rooster ships an update every 40 months, and Trouble Kat Four every 3 weeks. Most recently, Violent Rooster was updated on September 8, 2026 and Trouble Kat Four on September 20, 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.*