# Calcudoku Puzzle vs Puzzlr Pro

Calcudoku Puzzle and Puzzlr Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Calcudoku Puzzle sells 1 one-off in-app purchase and Puzzlr Pro sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Calcudoku Puzzle ships an update weekly, Puzzlr Pro every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Calcudoku Puzzle | Puzzlr Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (51 ratings)](https://appshunter.io/ios/app/calcudoku-puzzle/id1604075430/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 44 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Research and Market Insights B.V.](https://appshunter.io/developer/1589596879) | [Mohamed Khairy](https://appshunter.io/developer/1895813346) |

## What reviewers say

### Calcudoku Puzzle

[App page](https://appshunter.io/ios/app/calcudoku-puzzle/id1604075430)

Enjoy unlimited logic puzzles similar to Sudoku. This app offers a vast collection of Calcudoku and Mathdoku challenges that can be solved through deduction. Compete with friends and share puzzles for a fun, ad-free experience.

**Highlights:** Unlimited Calcudoku and Mathdoku puzzles, No ads or subscriptions, Solve with logic and deduction, Compete with friends via Game Center, Share puzzles with others

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Functionality | $3.99 | one-time |


### Puzzlr Pro

[App page](https://appshunter.io/ios/app/puzzlr-pro/id6764776241)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puzzlr Pro Monthly | $2.99 | per month |
| Puzzlr Pro Yearly | $24.99 | per year |
| Puzzlr Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Calcudoku Puzzle free?

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

### Is Puzzlr Pro free?

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

### Do Calcudoku Puzzle or Puzzlr Pro have ads?

Neither Calcudoku Puzzle nor Puzzlr Pro shows ads.

### Which is updated more often, Calcudoku Puzzle or Puzzlr Pro?

Calcudoku Puzzle ships an update weekly, and Puzzlr Pro every 5 days. Most recently, Calcudoku Puzzle was updated on November 3, 2026 and Puzzlr Pro on November 5, 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.*