# Sorting Stacks vs Building Voxels

The clearest difference is iOS requirement: Building Voxels at 13.0 against Sorting Stacks's 15.0. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Sorting Stacks against 4.8 for Building Voxels. Both are backed by a comparable volume of ratings — 49 and 19 respectively.

Sorting Stacks ships an update fortnightly, Building Voxels every 8 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sorting Stacks | Building Voxels |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (49 ratings)](https://appshunter.io/ios/app/sorting-stacks/id6751955027/reviews) | **[4.8 (19 ratings)](https://appshunter.io/ios/app/building-voxels/id6752902898/reviews)** |
| Number of ratings | **49** | 19 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 228 MB | 265 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ela Game](https://appshunter.io/developer/1536955498) | [Ali Said Yuksel](https://appshunter.io/developer/1481717311) |

## What reviewers say

### Sorting Stacks

[App page](https://appshunter.io/ios/app/sorting-stacks/id6751955027)

A fast-paced color-matching puzzle game where players launch colored characters to smash matching blocks. Strategize your launches to clear the grid before the timer runs out and avoid filling the board.

**Highlights:** Color-coded character launching, Matching block-smashing, Timed gameplay, Strategy-based challenges, Fast-paced action

**Features:** macOS Compatibility

**In-app purchases:** none


### Building Voxels

[App page](https://appshunter.io/ios/app/building-voxels/id6752902898)

A relaxing 3D puzzle game where you place colorful voxel pieces into a grid, matching colors to build intricate structures. Enjoy intuitive controls, clean visuals, and a gradually increasing challenge perfect for short breaks or longer sessions.

**Highlights:** Color-based voxel puzzle gameplay, Smooth block placement, Increasing level complexity, Clean 3D visuals, Relaxing pace, Short or long play sessions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sorting Stacks free?

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

### Is Building Voxels free?

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

### Which has better reviews, Sorting Stacks or Building Voxels?

Building Voxels is rated higher. Sorting Stacks averages 4.7 out of 5 from 49 ratings, while Building Voxels averages 4.8 from 19 ratings.

### Do Sorting Stacks or Building Voxels have ads?

Both Sorting Stacks and Building Voxels show ads.

### Which is updated more often, Sorting Stacks or Building Voxels?

Sorting Stacks ships an update fortnightly, and Building Voxels every 8 days. Most recently, Sorting Stacks was updated on October 12, 2026 and Building Voxels on October 9, 2026.

---

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