# Block Stack vs Cubewords

The clearest difference is ads: Cubewords at none against Block Stack's shown. Cubewords also leads on update cadence (daily vs every 4 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Block Stack sells 1 one-off in-app purchase and Cubewords sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Block Stack ships an update every 4 days, Cubewords daily. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Block Stack | Cubewords |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cubewords-cube-crossword/id6816508242/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Daily** |
| Monetization | — | Freemium |
| Size | 204 MB | 60 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wodh LTD](https://appshunter.io/developer/1878638321) | [Space Inch, LLC](https://appshunter.io/developer/376871239) |

## What reviewers say

### Block Stack

[App page](https://appshunter.io/ios/app/block-stack-color-sort-puzzle/id6815547548)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Cubewords

[App page](https://appshunter.io/ios/app/cubewords-cube-crossword/id6816508242)

Solve daily crosswords by rotating a 3D cube. Offers various difficulty levels and special puzzle modes. Unlock more content and past puzzles with an optional subscription.

**Highlights:** 3D cube crossword puzzles, Daily easy, medium, and hard cubes, Wordwind and mega cube modes, Customizable themes and animations, Access to past puzzles with subscription, Fidget spinner variations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cubewords Plus | $3.99 | per month |
| Cubewords Plus | $19.99 | per year |


## Frequently asked questions

### Is Block Stack free?

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

### Is Cubewords free?

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

### Do Block Stack or Cubewords have ads?

Block Stack shows ads; Cubewords does not.

### Which is updated more often, Block Stack or Cubewords?

Block Stack ships an update every 4 days, and Cubewords daily. Most recently, Block Stack was updated on October 26, 2026 and Cubewords on October 21, 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.*