# Hidden Blocks vs Spatial Block

The clearest difference is ads: Spatial Block at none against Hidden Blocks's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Hidden Blocks sells 8 one-off in-app purchases and Spatial Block sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Hidden Blocks | Spatial Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 89 MB | 107 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Logan Land](https://appshunter.io/developer/1896703411) | [Makio Shishiuchi](https://appshunter.io/developer/1463272543) |

## What reviewers say

### Hidden Blocks

[App page](https://appshunter.io/ios/app/hidden-blocks-cube-counting/id6776471897)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Gems | $0.99 | one-time |
| 20 Gems | $1.99 | one-time |
| Unlimited Play · 3 Hours | $2.99 | one-time |
| 50 Gems | $4.99 | one-time |
| Unlimited Play · 24 Hours | $6.99 | one-time |
| 125 Gems | $9.99 | one-time |
| 250 Gems | $19.99 | one-time |
| 700 Gems | $49.99 | one-time |


### Spatial Block

[App page](https://appshunter.io/ios/app/spatial-block-3d-logic-puzzle/id6797232429)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Hidden Blocks free?

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

### Is Spatial Block free?

Spatial Block is free to download, with in-app purchases available.

### Do Hidden Blocks or Spatial Block have ads?

Hidden Blocks shows ads; Spatial Block does not.

### Which is updated more often, Hidden Blocks or Spatial Block?

Hidden Blocks ships an update weekly, and Spatial Block weekly. Most recently, Hidden Blocks was updated on October 17, 2026 and Spatial Block on October 10, 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.*