# Lullaby Cat Simulator vs МИР ZOO

The clearest difference is update cadence: МИР ZOO at every 5 weeks against Lullaby Cat Simulator's every 7 months. Lullaby Cat Simulator's advantage is iOS requirement (6.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Lullaby Cat Simulator ships an update every 7 months, МИР ZOO every 5 weeks. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Lullaby Cat Simulator | МИР ZOO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lullaby-cat-simulator/id1059646414/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 60 MB | 769 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mariya Ivanova](https://appshunter.io/developer/1030352589) | [ООО ПК ЛУЧ](https://appshunter.io/developer/1819909432) |

## What reviewers say

### Lullaby Cat Simulator

[App page](https://appshunter.io/ios/app/lullaby-cat-simulator/id1059646414)

This game simulates helping kittens fall asleep by playing sounds. It's a fun prank tool to make friends and family believe pets are dozing off. Enjoy a lighthearted experience designed for amusement.

**Highlights:** Play sounds to help kittens sleep, Prank friends and family, Simple simulation gameplay, Variety of sounds to choose from, Safe for health

**Features:** macOS Compatibility

**In-app purchases:** none


### МИР ZOO

[App page](https://appshunter.io/ios/app/zoo/id6738430876)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lullaby Cat Simulator free?

Lullaby Cat Simulator is free to download, with no in-app purchases.

### Is МИР ZOO free?

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

### Do Lullaby Cat Simulator or МИР ZOO have ads?

Neither Lullaby Cat Simulator nor МИР ZOO shows ads.

### Which is updated more often, Lullaby Cat Simulator or МИР ZOO?

Lullaby Cat Simulator ships an update every 7 months, and МИР ZOO every 5 weeks. Most recently, Lullaby Cat Simulator was updated on October 9, 2026 and МИР ZOO on October 10, 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.*