# Aurora Stack Ball Sort Puzzle vs Untangle

The clearest difference is ads: Aurora Stack Ball Sort Puzzle at none against Untangle's shown. Untangle's advantage is update cadence (every 2 days vs weekly) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Aurora Stack Ball Sort Puzzle sells 1 one-off in-app purchase and Untangle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Aurora Stack Ball Sort Puzzle ships an update weekly, Untangle every 2 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Aurora Stack Ball Sort Puzzle | Untangle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aurora-stack-ball-sort-puzzle/id6756080317/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 54 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heorhii Kozlovskyi](https://appshunter.io/developer/1703726477) | [Mohamad Dbouk](https://appshunter.io/developer/6777754459) |

## What reviewers say

### Aurora Stack Ball Sort Puzzle

[App page](https://appshunter.io/ios/app/aurora-stack-ball-sort-puzzle/id6756080317)

Engage your mind with a calming color sorting logic game featuring beautiful aurora-themed visuals. Solve over 2000 unique puzzles with no timers or pressure, designed for relaxation and strategic thinking. Start with 50 free levels and unlock the full experience with a one-time purchase.

**Highlights:** 2000 unique levels, Calming aurora-themed design, No timers or pressure, Strategic ball sorting gameplay, Helpful perks like Undo and Add Space, Accessibility-focused color differentiation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Levels | $1.99 | one-time |


### Untangle

[App page](https://appshunter.io/ios/app/untangle-calm-puzzles/id6777773558)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Untangle Premium | $2.99 | one-time |


## Frequently asked questions

### Is Aurora Stack Ball Sort Puzzle free?

Aurora Stack Ball Sort Puzzle is free to download, with in-app purchases available.

### Is Untangle free?

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

### Do Aurora Stack Ball Sort Puzzle or Untangle have ads?

Untangle shows ads; Aurora Stack Ball Sort Puzzle does not.

### Which is updated more often, Aurora Stack Ball Sort Puzzle or Untangle?

Aurora Stack Ball Sort Puzzle ships an update weekly, and Untangle every 2 days. Most recently, Aurora Stack Ball Sort Puzzle was updated on October 14, 2026 and Untangle on October 11, 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.*