# Block Zone! vs Gem Mosaic

The clearest difference is in-app purchases: Block Zone! at none against Gem Mosaic's 8. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gem Mosaic sells 8 one-off in-app purchases. Block Zone! asks for nothing beyond the download.

## The numbers

| Metric | Block Zone! | Gem Mosaic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/gem-mosaic-3d-sort-puzzle/id6782815514/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 183 MB | 547 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Popcore GmbH](https://appshunter.io/developer/1375461777) | [Tripledot Studios](https://appshunter.io/developer/1191319103) |

## What reviewers say

### Block Zone!

[App page](https://appshunter.io/ios/app/block-zone/id6777010276)

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

**In-app purchases:** none


### Gem Mosaic

[App page](https://appshunter.io/ios/app/gem-mosaic-3d-sort-puzzle/id6782815514)

Engage in a relaxing 3D puzzle where you sort colorful gem cubes into their correct places. Enjoy smooth animations and satisfying color completion moments without any time pressure. Build a collection of unique shapes as you progress through hundreds of handcrafted levels.

**Highlights:** 3D gem sorting gameplay, Smooth animations, Hundreds of unique shapes, No timer or pressure, One-tap controls, Boosters available

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack of Coins | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| Medium Pack of Coins | $9.99 | one-time |
| Permanent NoAds | $9.99 | one-time |
| Large Pack of Coins | $17.99 | one-time |
| Extra Large Pack of Coins | $39.99 | one-time |
| Super Large Pack of Coins | $69.99 | one-time |
| Mega Pack of Coins | $119.99 | one-time |


## Frequently asked questions

### Is Block Zone! free?

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

### Is Gem Mosaic free?

Gem Mosaic is free to download, with in-app purchases available.

### Do Block Zone! or Gem Mosaic have ads?

Both Block Zone! and Gem Mosaic show ads.

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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.*