# Block Canvas vs Stackdown

The clearest difference is iOS requirement: Block Canvas at 12.0 against Stackdown's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Block Canvas | Stackdown |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 158 MB | 13 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pupu Games](https://appshunter.io/developer/1861379456) | [Ikuhei Kure](https://appshunter.io/developer/1837581334) |

## What reviewers say

### Block Canvas

[App page](https://appshunter.io/ios/app/block-canvas-pixel-art-puzzle/id6756554734)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stackdown

[App page](https://appshunter.io/ios/app/stackdown-word-tile-game/id6800591949)

Uncover six five-letter words hidden within a stack of tiles. Strategically select tiles, revealing new possibilities with each word found. Enjoy a daily puzzle, a vast archive, and practice modes, all playable offline.

**Highlights:** Uncover hidden five-letter words, Strategic tile selection, Daily puzzles and archive, Offline play, Spoiler-free sharing, Practice modes

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Canvas free?

Block Canvas is free to download, with no in-app purchases.

### Is Stackdown free?

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

### Do Block Canvas or Stackdown have ads?

Both Block Canvas and Stackdown show ads.

### Which is updated more often, Block Canvas or Stackdown?

Block Canvas ships an update every 8 days, and Stackdown every 8 days. Most recently, Block Canvas was updated on October 3, 2026 and Stackdown on October 15, 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.*