# Endless Shape Stacker vs Block Stack

The clearest difference is update cadence: Block Stack at every 10 days against Endless Shape Stacker's every 6 months. Block Stack also leads on iOS requirement (16.0 vs 18.5). 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.

Endless Shape Stacker ships an update every 6 months, Block Stack every 10 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Endless Shape Stacker | 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 | Every 6 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 2 MB | 1 MB |
| Requires iOS | 18.5 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Rogge](https://appshunter.io/developer/1847382537) | [CyberGame Limited](https://appshunter.io/developer/1778824442) |

## What reviewers say

### Endless Shape Stacker

[App page](https://appshunter.io/ios/app/endless-shape-stacker/id6754249891)

**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 Endless Shape Stacker free?

Endless Shape Stacker 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 Endless Shape Stacker or Block Stack have ads?

Neither Endless Shape Stacker nor Block Stack shows ads.

### Which is updated more often, Endless Shape Stacker or Block Stack?

Endless Shape Stacker ships an update every 6 months, and Block Stack every 10 days. Most recently, Endless Shape Stacker was updated on October 1, 2026 and Block Stack on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*