# Marble Logic vs Block Stack

The clearest difference is device support: Marble Logic at 3 against Block Stack's 1. Marble Logic also leads on iOS requirement (10.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Marble Logic ships an update weekly, Block Stack every 10 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Marble Logic | Block Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/block-stack-tower-physics/id6759821751/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Free |
| Size | 185 MB | 1 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Novoworker GmbH](https://appshunter.io/developer/1463310777) | [CyberGame Limited](https://appshunter.io/developer/1778824442) |

## What reviewers say

### Marble Logic

[App page](https://appshunter.io/ios/app/marble-logic/id1563168824)

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Stack

[App page](https://appshunter.io/ios/app/block-stack-tower-physics/id6759821751)

A physics-based stacking game where you build towers as high as possible without letting them fall. Experience realistic gravity and tension as an adaptive algorithm challenges your skill level with increasingly complex block shapes.

**Highlights:** Realistic physics simulation, Adaptive difficulty algorithm, Variety of block shapes, One-handed portrait play, Haptic feedback, Auto-save functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Marble Logic free?

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

### Is Block Stack free?

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

### Do Marble Logic or Block Stack have ads?

Neither Marble Logic nor Block Stack shows ads.

### Which is updated more often, Marble Logic or Block Stack?

Marble Logic ships an update weekly, and Block Stack every 10 days. Most recently, Marble Logic was updated on October 11, 2026 and Block Stack on October 16, 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.*