# XStacks vs Tiny Merge Blocks

The clearest difference is in-app purchases: Tiny Merge Blocks at none against XStacks's 2. XStacks's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. XStacks sells 2 in-app purchases, starting at $4.99 per month. Tiny Merge Blocks asks for nothing beyond the download.

XStacks ships an update every 5 days, Tiny Merge Blocks every 2 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | XStacks | Tiny Merge Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/xstacks-3d-block-puzzle/id6751513777/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 168 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uplandme, Inc](https://appshunter.io/developer/1457175586) | [Usama Aziz](https://appshunter.io/developer/1709455763) |

## What reviewers say

### XStacks

[App page](https://appshunter.io/ios/app/xstacks-3d-block-puzzle/id6751513777)

This 3D block puzzle game offers addictive, brain-training challenges with colorful tetromino stacking and line clearing. Enjoy captivating gameplay that sharpens your mind and relieves stress, playable offline anytime, anywhere.

**Highlights:** 3D block stacking, Line clearing mechanics, Brain-boosting puzzles, High score challenges, Offline play, Stunning 3D graphics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |
| 10 Extra Lives | $0.99 | one-time |


### Tiny Merge Blocks

[App page](https://appshunter.io/ios/app/tiny-merge-blocks/id6793942767)

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

**In-app purchases:** none


## Frequently asked questions

### Is XStacks free?

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

### Is Tiny Merge Blocks free?

Tiny Merge Blocks is free to download, with no in-app purchases.

### Do XStacks or Tiny Merge Blocks have ads?

Tiny Merge Blocks shows ads; XStacks does not.

### Which is updated more often, XStacks or Tiny Merge Blocks?

XStacks ships an update every 5 days, and Tiny Merge Blocks every 2 weeks. Most recently, XStacks was updated on October 24, 2026 and Tiny Merge Blocks on October 15, 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.*