# Happy Blocks 3D vs Margo 4

The clearest difference is update cadence: Happy Blocks 3D at fortnightly against Margo 4's monthly. Happy Blocks 3D also leads on iOS requirement (13.0 vs 15.0). 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.

Happy Blocks 3D ships an update fortnightly, Margo 4 monthly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Happy Blocks 3D | Margo 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/margo-4/id6744810142/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free |
| Size | 151 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Furkan Ozay](https://appshunter.io/developer/1805215219) | [Arseni Astapenka](https://appshunter.io/developer/1737384080) |

## What reviewers say

### Happy Blocks 3D

[App page](https://appshunter.io/ios/app/happy-blocks-3d/id6743943678)

**Features:** macOS Compatibility

**In-app purchases:** none


### Margo 4

[App page](https://appshunter.io/ios/app/margo-4/id6744810142)

This solitaire-style card game challenges you to discover number combinations and master poker-style strategy. Uncover hidden patterns, trigger amazing combos, and earn special rewards for clever plays. It's a puzzle game that reveals the hidden possibilities within numbers.

**Highlights:** Solitaire-style gameplay, Poker-style strategy, Number combination discovery, Trigger amazing combos, Special rewards for rare combinations, Unique visual effects

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

**In-app purchases:** none


## Frequently asked questions

### Is Happy Blocks 3D free?

Happy Blocks 3D is free to download, with no in-app purchases.

### Is Margo 4 free?

Margo 4 is free to download, with no in-app purchases.

### Do Happy Blocks 3D or Margo 4 have ads?

Neither Happy Blocks 3D nor Margo 4 shows ads.

### Which is updated more often, Happy Blocks 3D or Margo 4?

Happy Blocks 3D ships an update fortnightly, and Margo 4 monthly. Most recently, Happy Blocks 3D was updated on October 28, 2026 and Margo 4 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.*