# Pyralinks vs Duckdoku Blast

The clearest difference is update cadence: Duckdoku Blast at every 2 days against Pyralinks's every 3 weeks. Duckdoku Blast also leads on review sentiment (100% vs 84%). Pyralinks's advantage is ratings volume (132 vs 10) and monetization model (ad-supported vs free with in-app purchases). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Pyralinks sells 1 in-app purchase, starting at $1.99 per month and Duckdoku Blast sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Duckdoku Blast holds the better App Store score, 4.9 against 4.8. That said, the two scores are not equally well evidenced: Pyralinks has 132 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 84% of Pyralinks's written reviews are positive against 100% of Duckdoku Blast's.

Pyralinks ships an update every 3 weeks, Duckdoku Blast every 2 days. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Pyralinks | Duckdoku Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (132 ratings)](https://appshunter.io/ios/app/pyralinks/id6754192391/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/duckdoku-blast/id6813833406/reviews)** |
| Number of ratings | **132** | 10 |
| Positive reviews | 83.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Best chart rank | **#163** | — |
| Size | 74 MB | 164 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [TMBoyz LLC](https://appshunter.io/developer/1752865944) | [Jeffrey Vea](https://appshunter.io/developer/6813833408) |

## What reviewers say

### Pyralinks

[App page](https://appshunter.io/ios/app/pyralinks/id6754192391)

**Currently charting:** #163 Top Free · Word (US App Store)

Engage your logic and intuition with a unique puzzle system based on building pyramids from tiles. Discover hidden patterns in language and math-based challenges. Future updates promise more diverse puzzle types.

**Highlights:** Unique pyramid-based puzzle system, Daily puzzles, Clean visuals and calm flow, Reasoning and intuition challenges, Language and math puzzles, Tile dragging and arrangement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pyralinks Plus | $1.99 | per month |


### Duckdoku Blast

[App page](https://appshunter.io/ios/app/duckdoku-blast/id6813833406)

This logic puzzle game combines Sudoku and Battleship elements with a duck theme. Use number clues to sink hidden duck-ships on a grid, employing pure logic to solve increasingly challenging levels. It's designed for relaxing brain training anytime, anywhere.

**Highlights:** Sudoku x Battleship logic puzzles, Endless and daily puzzles, Boosters for assistance, Offline play support, Collectible ducks and ships, Season pass with rewards

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Bundle | $0.99 | one-time |
| Value Bundle | $2.99 | one-time |
| Thanksgiving Feast | $4.99 | one-time |
| Captain's Treasure | $4.99 | one-time |
| No Ads Pass | $4.99 | one-time |
| Battle Pass | $4.99 | one-time |
| 50,000 Coins | $6.99 | one-time |
| Mega Bundle | $6.99 | one-time |
| 120,000 Coins | $12.99 | one-time |
| 320,000 Coins | $29.99 | one-time |


## Frequently asked questions

### Is Pyralinks free?

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

### Is Duckdoku Blast free?

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

### Which has better reviews, Pyralinks or Duckdoku Blast?

Duckdoku Blast is rated higher. Pyralinks averages 4.8 out of 5 from 132 ratings, while Duckdoku Blast averages 4.9 from 10 ratings.

### Do Pyralinks or Duckdoku Blast have ads?

Both Pyralinks and Duckdoku Blast show ads.

### Which is updated more often, Pyralinks or Duckdoku Blast?

Pyralinks ships an update every 3 weeks, and Duckdoku Blast every 2 days. Most recently, Pyralinks was updated on November 14, 2026 and Duckdoku Blast on November 13, 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.*