# Binary Puzzle vs BiDoku

The clearest difference is ads: BiDoku at none against Binary Puzzle's shown. BiDoku also leads on update cadence (every 2 days vs every 2 months). Binary Puzzle's advantage is iOS requirement (15.6 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Binary Puzzle sells 1 one-off in-app purchase and BiDoku sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Binary Puzzle ships an update every 2 months, BiDoku every 2 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Binary Puzzle | BiDoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bidoku/id6759069902/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 62 MB | 32 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Huy Huynh](https://appshunter.io/developer/1815003126) | [Job Sierkstra](https://appshunter.io/developer/1674438160) |

## What reviewers say

### Binary Puzzle

[App page](https://appshunter.io/ios/app/binary-puzzle-tap-and-solve/id6751544602)

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

**In-app purchases (1)**

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


### BiDoku

[App page](https://appshunter.io/ios/app/bidoku/id6759069902)

This logic puzzle game challenges you to fill a grid with 0s and 1s. Convert binary numbers to decimal and match row/column targets using pure logic. It offers a fresh twist on number puzzles for those who enjoy brain teasers.

**Highlights:** Binary number puzzles, Grid deduction gameplay, Multiple difficulty levels, Helper modes, Smart hint system, Best time tracking, Hard mode with grouped targets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BiDoku Premium | $1.99 | one-time |


## Frequently asked questions

### Is Binary Puzzle free?

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

### Is BiDoku free?

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

### Do Binary Puzzle or BiDoku have ads?

Binary Puzzle shows ads; BiDoku does not.

### Which is updated more often, Binary Puzzle or BiDoku?

Binary Puzzle ships an update every 2 months, and BiDoku every 2 days. Most recently, Binary Puzzle was updated on October 4, 2026 and BiDoku on October 12, 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.*