# GoGoBird vs czi Sky

The clearest difference is iOS requirement: GoGoBird at 12.0 against czi Sky's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

GoGoBird ships an update every 6 weeks, czi Sky every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | GoGoBird | czi Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/gogobird/id1549499502/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 192 MB | 32 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hanwang Technology Co., Ltd](https://appshunter.io/developer/425623066) | [Guangzhou Chengzhi Intelligent Machine Technology Co., Ltd.](https://appshunter.io/developer/1675437495) |

## What reviewers say

### GoGoBird

[App page](https://appshunter.io/ios/app/gogobird/id1549499502)

This application pairs with Hanwang bionic bird hardware to provide a connected experience. It allows users to interact with and control the bionic bird device.

**Highlights:** Hardware pairing, Bionic bird control, Interactive experience

**In-app purchases:** none


### czi Sky

[App page](https://appshunter.io/ios/app/czi-sky/id6746466110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GoGoBird free?

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

### Is czi Sky free?

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

### Do GoGoBird or czi Sky have ads?

Neither GoGoBird nor czi Sky shows ads.

### Which is updated more often, GoGoBird or czi Sky?

GoGoBird ships an update every 6 weeks, and czi Sky every 3 weeks. Most recently, GoGoBird was updated on November 3, 2026 and czi Sky on October 30, 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.*