# Sixagon Sort vs Stack Up Circle

The clearest difference is in-app purchases: Stack Up Circle at none against Sixagon Sort's 1. Stack Up Circle also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Sixagon Sort sells 1 one-off in-app purchase. Stack Up Circle asks for nothing beyond the download.

Sixagon Sort ships an update every 4 days, Stack Up Circle every 5 days. The most recent releases landed on June 4, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Sixagon Sort | Stack Up Circle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/sixagon-sort-3d-hexagon-game/id6470979050/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 87 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Cagatay Kemal Tok](https://appshunter.io/developer/1714594470) | [Rootcraft](https://appshunter.io/developer/1370994577) |

## What reviewers say

### Sixagon Sort

[App page](https://appshunter.io/ios/app/sixagon-sort-3d-hexagon-game/id6470979050)

Engage in a relaxing 3D color sorting puzzle game with satisfying stacking challenges. Merge hexagonal tiles by color to solve intricate brain teasers. Enjoy calming ASMR sound effects and intuitive one-finger controls for an effortless and strategic puzzle experience.

**Highlights:** 3D sorting gameplay, Relaxing ASMR experience, Brain teaser challenges, Offline play, Intuitive one-finger controls, Thousands of levels

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No-Ads | $1.99 | one-time |


### Stack Up Circle

[App page](https://appshunter.io/ios/app/stack-up-circle/id6473114736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sixagon Sort free?

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

### Is Stack Up Circle free?

Stack Up Circle is free to download, with no in-app purchases.

### Do Sixagon Sort or Stack Up Circle have ads?

Both Sixagon Sort and Stack Up Circle show ads.

### Which is updated more often, Sixagon Sort or Stack Up Circle?

Sixagon Sort ships an update every 4 days, and Stack Up Circle every 5 days. Most recently, Sixagon Sort was updated on June 4, 2026 and Stack Up Circle on September 13, 2026.

---

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