# The Stacker Mania  Happy Stack vs Stacker

The clearest difference is rating: The Stacker Mania  Happy Stack at 5.0 against Stacker's 3.1. Stacker's advantage is in-app purchases (none vs 3) and update cadence (every 8 months vs every 53 months). On price, ads, device support and iOS requirement there is nothing between them.

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

The Stacker Mania  Happy Stack holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Stacker has 11 ratings behind it against 2, so its average is the more settled of the two.

The Stacker Mania  Happy Stack ships an update every 53 months, Stacker every 8 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | The Stacker Mania  Happy Stack | Stacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-stacker-mania-happy-stack/id986290658/reviews)** | [3.1 (11 ratings)](https://appshunter.io/ios/app/stacker-the-impossible-48/id1035391938/reviews) |
| Number of ratings | 2 | **11** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 53 months | **Every 8 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 76 MB | 63 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Macrobian Games](https://appshunter.io/developer/950173977) | [Alessandro Salvioni](https://appshunter.io/developer/981466908) |

## 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 |


### Stacker

[App page](https://appshunter.io/ios/app/stacker-the-impossible-48/id1035391938)

A challenging tap-to-stack game where players aim to build towers by placing squares precisely. Reach the top of each stack to complete the game. It's designed to be difficult but fun.

**Highlights:** Tap to place squares, Build towers vertically, Complete all stacks to finish, Challenging gameplay, Simple controls

**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 Stacker free?

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

### Which has better reviews, The Stacker Mania  Happy Stack or Stacker?

The Stacker Mania  Happy Stack is rated higher. The Stacker Mania  Happy Stack averages 5.0 out of 5 from 2 ratings, while Stacker averages 3.1 from 11 ratings.

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

Both The Stacker Mania  Happy Stack and Stacker show ads.

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

The Stacker Mania  Happy Stack ships an update every 53 months, and Stacker every 8 months. Most recently, The Stacker Mania  Happy Stack was updated on June 11, 2026 and Stacker on September 17, 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.*