# Fold vs Hidden Blocks

The clearest difference is in-app purchases: Fold at none against Hidden Blocks's 9. Fold also leads on ads (none vs shown). Hidden Blocks's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Hidden Blocks sells 9 one-off in-app purchases. Fold asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Fold against 5.0 for Hidden Blocks. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Fold | Hidden Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fold-up/id6758557886/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/hidden-blocks-cube-counting/id6776471897/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 89 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tim Smith](https://appshunter.io/developer/1873625123) | [Logan Land](https://appshunter.io/developer/1896703411) |

## What reviewers say

### Fold

[App page](https://appshunter.io/ios/app/fold-up/id6758557886)

Engage your spatial reasoning with a unique folding puzzle game. Manipulate shapes to achieve precise edge counts, with over 40 levels of increasing challenge. Unlock an arcade mode for timed play.

**Highlights:** 40+ levels with increasing difficulty, Arcade Mode for timed challenges, Realistic geometric folding mechanics, Limited folds and exact edge targets, Puzzles rewarding planning and precision

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Blocks

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

This 3D logic puzzle challenges you to count blocks in stacked structures, including those hidden from view. It offers daily puzzles, practice modes, and competitive stages with leaderboards. Sharpen your spatial reasoning skills with engaging brain teasers.

**Highlights:** 3D block counting puzzles, Count all or hidden blocks, Daily challenges, Practice mode, Timed stages with leaderboards, Spatial reasoning training

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

**In-app purchases (9)**

| 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 |
| Remove ads | $7.99 | one-time |
| 125 Gems | $9.99 | one-time |
| 250 Gems | $19.99 | one-time |
| 700 Gems | $49.99 | one-time |


## Frequently asked questions

### Is Fold free?

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

### Is Hidden Blocks free?

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

### Which has better reviews, Fold or Hidden Blocks?

Fold and Hidden Blocks are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Fold or Hidden Blocks have ads?

Hidden Blocks shows ads; Fold does not.

---

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