# Cat Block Jam 3D vs Yum Stack

The clearest difference is update cadence: Cat Block Jam 3D at daily against Yum Stack's every 10 days. 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.

Cat Block Jam 3D ships an update daily, Yum Stack every 10 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Cat Block Jam 3D | Yum Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 10 days |
| Size | 134 MB | 97 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FLYING WHALES COMPANY LIMITED](https://appshunter.io/developer/1714423505) | [SHICHUANGRUN CO.,LIMITED](https://appshunter.io/developer/1813093838) |

## What reviewers say

### Cat Block Jam 3D

[App page](https://appshunter.io/ios/app/cat-block-jam-3d/id6514311619)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yum Stack

[App page](https://appshunter.io/ios/app/yum-stack/id6747810389)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cat Block Jam 3D free?

Cat Block Jam 3D is free to download, with no in-app purchases.

### Is Yum Stack free?

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

### Do Cat Block Jam 3D or Yum Stack have ads?

Both Cat Block Jam 3D and Yum Stack show ads.

### Which is updated more often, Cat Block Jam 3D or Yum Stack?

Cat Block Jam 3D ships an update daily, and Yum Stack every 10 days. Most recently, Cat Block Jam 3D was updated on October 7, 2026 and Yum Stack on September 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.*