# ■ Square it! vs StacKo

The clearest difference is update cadence: StacKo at weekly against ■ Square it!'s every 3 months. ■ Square it!'s advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ■ Square it! sells 1 one-off in-app purchase and StacKo sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

■ Square it! ships an update every 3 months, StacKo weekly. The most recent releases landed on August 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ■ Square it! | StacKo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (34 ratings)](https://appshunter.io/ios/app/square-it/id1160380201/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 71.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 106 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INFINITY GAMES, LDA](https://appshunter.io/developer/1088875165) | [1PixelStudio Co.](https://appshunter.io/developer/1046496163) |

## What reviewers say

### ■ Square it!

[App page](https://appshunter.io/ios/app/square-it/id1160380201)

A relaxing puzzle game where you fill an area with squares without leaving empty spaces. Train your mind focus and concentration with its simple yet genius gameplay. Enjoy an addicting zen experience with no tension or pressure.

**Highlights:** Fill area with squares, No empty spaces, Mind focus training, Concentration improvement, Abstract design sharing, Infinite levels, Teleportation feature

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $0.99 | one-time |


### StacKo

[App page](https://appshunter.io/ios/app/stacko-relaxing-sort-colors/id6670157008)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate low price. | $4.99 | one-time |
| Donate medium price. | $9.99 | one-time |
| Donate high price. | $19.99 | one-time |


## Frequently asked questions

### Is ■ Square it! free?

■ Square it! is free to download, with in-app purchases available.

### Is StacKo free?

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

### Do ■ Square it! or StacKo have ads?

Both ■ Square it! and StacKo show ads.

### Which is updated more often, ■ Square it! or StacKo?

■ Square it! ships an update every 3 months, and StacKo weekly. Most recently, ■ Square it! was updated on August 13, 2026 and StacKo on September 17, 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.*