# Harlem Shake Studio vs Cat Identifier

The clearest difference is in-app purchases: Harlem Shake Studio at none against Cat Identifier's 2. Harlem Shake Studio also leads on update cadence (every 3 weeks vs every 7 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Cat Identifier sells 2 in-app purchases, starting at $6.99 per 7 days. Harlem Shake Studio asks for nothing beyond the download.

Harlem Shake Studio ships an update every 3 weeks, Cat Identifier every 7 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Harlem Shake Studio | Cat Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 15 MB | 39 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VERISMART TECHNOLOGIES COMPANY LIMITED](https://appshunter.io/developer/1498603282) | [Maxim Sidorov](https://appshunter.io/developer/1643324508) |

## What reviewers say

### Harlem Shake Studio

[App page](https://appshunter.io/ios/app/harlem-shake-studio/id1570199007)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Identifier

[App page](https://appshunter.io/ios/app/cat-identifier-breed-scanner/id6670794963)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $6.99 | per 7 days |
| Yearly Premium | $39.99 | per year |


## Frequently asked questions

### Is Harlem Shake Studio free?

Harlem Shake Studio is free to download, with no in-app purchases.

### Is Cat Identifier free?

Cat Identifier is free to download, with in-app purchases available.

### Do Harlem Shake Studio or Cat Identifier have ads?

Neither Harlem Shake Studio nor Cat Identifier shows ads.

### Which is updated more often, Harlem Shake Studio or Cat Identifier?

Harlem Shake Studio ships an update every 3 weeks, and Cat Identifier every 7 months. Most recently, Harlem Shake Studio was updated on October 18, 2026 and Cat Identifier on October 16, 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.*