# The Stacker Mania  Happy Stack vs Pentomino Saga

The clearest difference is in-app purchases: Pentomino Saga at none against The Stacker Mania  Happy Stack's 3. Pentomino Saga also leads on update cadence (every 6 days vs every 53 months). The Stacker Mania  Happy Stack's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. The Stacker Mania  Happy Stack sells 3 one-off in-app purchases. Pentomino Saga asks for nothing beyond the download.

The Stacker Mania  Happy Stack ships an update every 53 months, Pentomino Saga every 6 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | The Stacker Mania  Happy Stack | Pentomino Saga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-stacker-mania-happy-stack/id986290658/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 53 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 12 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Macrobian Games](https://appshunter.io/developer/950173977) | [Ming-hua Wu](https://appshunter.io/developer/516139415) |

## What reviewers say

### The Stacker Mania  Happy Stack

[App page](https://appshunter.io/ios/app/the-stacker-mania-happy-stack/id986290658)

A physics-based stacking game where players drag and arrange various shapes on a platform to achieve the best score. The goal is to create a stable stack without dropping any pieces.

**Highlights:** Physics-based gameplay, Drag and arrange shapes, Balance objects on a platform, Achieve best scores, Variety of shapes

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |
| 2000 Coins | $1.99 | one-time |
| 8000 Coins | $3.99 | one-time |


### Pentomino Saga

[App page](https://appshunter.io/ios/app/pentomino-saga/id6736877695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Stacker Mania  Happy Stack free?

The Stacker Mania  Happy Stack is free to download, with in-app purchases available.

### Is Pentomino Saga free?

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

### Do The Stacker Mania  Happy Stack or Pentomino Saga have ads?

Both The Stacker Mania  Happy Stack and Pentomino Saga show ads.

### Which is updated more often, The Stacker Mania  Happy Stack or Pentomino Saga?

The Stacker Mania  Happy Stack ships an update every 53 months, and Pentomino Saga every 6 days. Most recently, The Stacker Mania  Happy Stack was updated on November 1, 2026 and Pentomino Saga on November 4, 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.*