# Paint Block vs Happy Stack Equilibrium

The clearest difference is ads: Happy Stack Equilibrium at none against Paint Block's shown. Paint Block's advantage is update cadence (every 10 days vs every 76 months) and iOS requirement (12.0 vs 15.0). On price, 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.

Paint Block ships an update every 10 days, Happy Stack Equilibrium every 76 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Paint Block | Happy Stack Equilibrium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 76 months |
| Size | 47 MB | 75 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [达宁 陈](https://appshunter.io/developer/1136589565) | [Francesc Navarro Machio](https://appshunter.io/developer/488794379) |

## What reviewers say

### Paint Block

[App page](https://appshunter.io/ios/app/paint-block/id1359165470)

**Features:** macOS Compatibility

**In-app purchases:** none


### Happy Stack Equilibrium

[App page](https://appshunter.io/ios/app/happy-stack-equilibrium/id1519015365)

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

**In-app purchases:** none


## Frequently asked questions

### Is Paint Block free?

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

### Is Happy Stack Equilibrium free?

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

### Do Paint Block or Happy Stack Equilibrium have ads?

Paint Block shows ads; Happy Stack Equilibrium does not.

### Which is updated more often, Paint Block or Happy Stack Equilibrium?

Paint Block ships an update every 10 days, and Happy Stack Equilibrium every 76 months. Most recently, Paint Block was updated on October 12, 2026 and Happy Stack Equilibrium on October 25, 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.*