# Lucky Merge Arena vs STACKO

The clearest difference is in-app purchases: Lucky Merge Arena at none against STACKO's 1. Lucky Merge Arena also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. STACKO sells 1 one-off in-app purchase. Lucky Merge Arena asks for nothing beyond the download.

Lucky Merge Arena ships an update weekly, STACKO every 3 weeks. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Lucky Merge Arena | STACKO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 188 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDENAP d.o.o.](https://appshunter.io/developer/1108957904) | [Djordje Subotic](https://appshunter.io/developer/1890672208) |

## What reviewers say

### Lucky Merge Arena

[App page](https://appshunter.io/ios/app/lucky-merge-arena/id6759961239)

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

**In-app purchases:** none


### STACKO

[App page](https://appshunter.io/ios/app/stacko-stack-tower-blocks/id6761677488)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Lucky Merge Arena free?

Lucky Merge Arena is free to download, with no in-app purchases.

### Is STACKO free?

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

### Do Lucky Merge Arena or STACKO have ads?

Both Lucky Merge Arena and STACKO show ads.

### Which is updated more often, Lucky Merge Arena or STACKO?

Lucky Merge Arena ships an update weekly, and STACKO every 3 weeks. Most recently, Lucky Merge Arena was updated on September 9, 2026 and STACKO on September 12, 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.*