# Pattrn vs Happy Chicken

The clearest difference is ads: Pattrn at none against Happy Chicken's shown. Happy Chicken's advantage is iOS requirement (10.0 vs 12.0). On price, update cadence, 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.

Pattrn ships an update every 17 months, Happy Chicken every 10 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Pattrn | Happy Chicken |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (106 ratings)](https://appshunter.io/ios/app/happy-chicken-save-eggs/id1355234480/reviews)** |
| Number of ratings | — | **106** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 10 months** |
| Monetization | — | Ad-supported |
| Size | 12 MB | 22 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Entwistle](https://appshunter.io/developer/955246260) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### Pattrn

[App page](https://appshunter.io/ios/app/pattrn/id1077493467)

**Features:** macOS Compatibility

**In-app purchases:** none


### Happy Chicken

[App page](https://appshunter.io/ios/app/happy-chicken-save-eggs/id1355234480)

Help a mother hen save her falling eggs from breaking. Tap to catch eggs before they hit the ground, hatching them into chicks. Avoid bombs to keep the chickens from getting dizzy and ending the game.

**Highlights:** Save falling eggs, Hatch chicks, Score points for saved eggs, Avoid bombs, Limited lives

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

**In-app purchases:** none


## Frequently asked questions

### Is Pattrn free?

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

### Is Happy Chicken free?

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

### Do Pattrn or Happy Chicken have ads?

Happy Chicken shows ads; Pattrn does not.

### Which is updated more often, Pattrn or Happy Chicken?

Pattrn ships an update every 17 months, and Happy Chicken every 10 months. Most recently, Pattrn was updated on October 26, 2026 and Happy Chicken on November 2, 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.*