# Chaos Shopping vs Sky Stack

The clearest difference is update cadence: Sky Stack at daily against Chaos Shopping's every 7 months. Chaos Shopping's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, 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.

Chaos Shopping ships an update every 7 months, Sky Stack daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chaos Shopping | Sky Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Daily** |
| Size | 159 MB | 5 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [永坚 蔡](https://appshunter.io/developer/1466198399) | [Ding-Yao Jheng](https://appshunter.io/developer/6799717682) |

## What reviewers say

### Chaos Shopping

[App page](https://appshunter.io/ios/app/chaos-shopping/id6471649616)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sky Stack

[App page](https://appshunter.io/ios/app/sky-stack-one-tap-tower/id6800795670)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chaos Shopping free?

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

### Is Sky Stack free?

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

### Do Chaos Shopping or Sky Stack have ads?

Both Chaos Shopping and Sky Stack show ads.

### Which is updated more often, Chaos Shopping or Sky Stack?

Chaos Shopping ships an update every 7 months, and Sky Stack daily. Most recently, Chaos Shopping was updated on October 30, 2026 and Sky Stack on October 31, 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.*