# Stack Blocks AR vs Zero

The clearest difference is in-app purchases: Zero at none against Stack Blocks AR's 1. Zero also leads on ads (none vs shown) and update cadence (every 3 days vs every 5 months). Stack Blocks AR's advantage is iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Stack Blocks AR sells 1 one-off in-app purchase. Zero asks for nothing beyond the download.

Stack Blocks AR ships an update every 5 months, Zero every 3 days. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Stack Blocks AR | Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zero-block-worlds/id6757377374/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 93 MB | 51 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [冰 冯](https://appshunter.io/developer/1490741402) | [Hyuckil Kwon](https://appshunter.io/developer/1866487686) |

## What reviewers say

### Stack Blocks AR

[App page](https://appshunter.io/ios/app/stack-blocks-ar/id6737453281)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Zero

[App page](https://appshunter.io/ios/app/zero-block-worlds/id6757377374)

Create and explore block-based worlds, then share them with friends via a simple link. Friends can explore your creations directly in their browser without needing the app. Build anything with a variety of textures and even embed photos or videos.

**Highlights:** Build worlds with blocks, 150+ textures, Embed photos/videos, Explore user-created worlds, Share worlds via link, Browser-based exploration, Offline play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Blocks AR free?

Stack Blocks AR is free to download, with in-app purchases available.

### Is Zero free?

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

### Do Stack Blocks AR or Zero have ads?

Stack Blocks AR shows ads; Zero does not.

### Which is updated more often, Stack Blocks AR or Zero?

Stack Blocks AR ships an update every 5 months, and Zero every 3 days. Most recently, Stack Blocks AR was updated on October 27, 2026 and Zero on October 8, 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.*