# The Stacker Mania  Happy Stack vs Drop drop. Stack puzzle

The clearest difference is in-app purchases: Drop drop. Stack puzzle at none against The Stacker Mania  Happy Stack's 3. Drop drop. Stack puzzle also leads on iOS requirement (8.1 vs 12.0). On price, update cadence, 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. Drop drop. Stack puzzle asks for nothing beyond the download.

The Stacker Mania  Happy Stack ships an update every 53 months, Drop drop. Stack puzzle every 31 months. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | The Stacker Mania  Happy Stack | Drop drop. Stack puzzle |
| --- | --- | --- |
| 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 31 months** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 66 MB |
| Requires iOS | 12.0 | **8.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Macrobian Games](https://appshunter.io/developer/950173977) | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) |

## 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 |


### Drop drop. Stack puzzle

[App page](https://appshunter.io/ios/app/drop-drop-stack-puzzle/id1206095182)

**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 Drop drop. Stack puzzle free?

Drop drop. Stack puzzle is free to download, with no in-app purchases.

### Do The Stacker Mania  Happy Stack or Drop drop. Stack puzzle have ads?

Both The Stacker Mania  Happy Stack and Drop drop. Stack puzzle show ads.

### Which is updated more often, The Stacker Mania  Happy Stack or Drop drop. Stack puzzle?

The Stacker Mania  Happy Stack ships an update every 53 months, and Drop drop. Stack puzzle every 31 months. Most recently, The Stacker Mania  Happy Stack was updated on September 30, 2026 and Drop drop. Stack puzzle on September 27, 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.*