# Linko 2 vs Stack Attack

The clearest difference is in-app purchases: Stack Attack at none against Linko 2's 3. Stack Attack also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). Linko 2's advantage is iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Linko 2 sells 3 one-off in-app purchases. Stack Attack asks for nothing beyond the download.

Linko 2 ships an update every 3 weeks, Stack Attack every 9 days. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Linko 2 | Stack Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/linko-2-relaxing-loop-shape/id1627431292/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [1PixelStudio Co.](https://appshunter.io/developer/1046496163) | [Bogdan Kostyuchenko](https://appshunter.io/developer/1502698371) |

## What reviewers say

### Linko 2

[App page](https://appshunter.io/ios/app/linko-2-relaxing-loop-shape/id1627431292)

This game offers a relaxing experience by allowing you to connect broken lines to complete shapes. It features a dark mode for eye comfort and syncs progress across devices. Designed for smooth play on various devices, it minimizes ad interruptions.

**Highlights:** Connect broken lines, Complete shapes, Dark mode, Cross-device sync, Low-spec device support, Minimized ads

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate low price. | $4.99 | one-time |
| Donate medium price. | $19.99 | one-time |
| Donate high price. | $44.99 | one-time |


### Stack Attack

[App page](https://appshunter.io/ios/app/stack-attack-new-shift/id6797849199)

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

**In-app purchases:** none


## Frequently asked questions

### Is Linko 2 free?

Linko 2 is free to download, with in-app purchases available.

### Is Stack Attack free?

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

### Do Linko 2 or Stack Attack have ads?

Linko 2 shows ads; Stack Attack does not.

### Which is updated more often, Linko 2 or Stack Attack?

Linko 2 ships an update every 3 weeks, and Stack Attack every 9 days. Most recently, Linko 2 was updated on October 4, 2026 and Stack Attack on September 29, 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.*