# Bound Bout vs Black Square Puzzle

The clearest difference is in-app purchases: Black Square Puzzle at none against Bound Bout's 1. Black Square Puzzle also leads on update cadence (daily vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bound Bout sells 1 in-app purchase, starting at $0.99 per 7 days. Black Square Puzzle asks for nothing beyond the download.

Bound Bout ships an update every 8 days, Black Square Puzzle daily. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bound Bout | Black Square Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Daily** |
| Size | 112 MB | 38 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D-O Corporation](https://appshunter.io/developer/943349687) | [ANDREY NOVIKOV](https://appshunter.io/developer/418898717) |

## What reviewers say

### Bound Bout

[App page](https://appshunter.io/ios/app/bound-bout/id1449807137)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Platinum ticket A | $0.99 | per 7 days |


### Black Square Puzzle

[App page](https://appshunter.io/ios/app/black-square-puzzle/id1618600000)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bound Bout free?

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

### Is Black Square Puzzle free?

Black Square Puzzle is free to download, with no in-app purchases.

### Do Bound Bout or Black Square Puzzle have ads?

Both Bound Bout and Black Square Puzzle show ads.

### Which is updated more often, Bound Bout or Black Square Puzzle?

Bound Bout ships an update every 8 days, and Black Square Puzzle daily. Most recently, Bound Bout was updated on October 29, 2026 and Black Square Puzzle on October 27, 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.*