# BiDoku vs Block Cub

The clearest difference is rating: Block Cub at 5.0 against BiDoku's 1.0. Block Cub also leads on iOS requirement (17.0 vs 26.0). BiDoku's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. BiDoku sells 1 one-off in-app purchase and Block Cub sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Block Cub holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BiDoku | Block Cub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/bidoku/id6759069902/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/block-cub/id6813705324/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 58 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Job Sierkstra](https://appshunter.io/developer/1674438160) | [Sunny Nagra](https://appshunter.io/developer/914709960) |

## What reviewers say

### 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 |


### Block Cub

[App page](https://appshunter.io/ios/app/block-cub/id6813705324)

Navigate a forest by moving crates to build paths and find routes home. Solve over 100 free puzzles with no timers, lives, or ads. Explore detailed woodland scenes and enjoy optional expansions.

**Highlights:** Move crates to build steps, Find woodland routes, 100 free puzzles, No timers, lives, or ads, Explore map overview, Optional expansion packs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frostbound | $2.99 | one-time |
| Clockwork Canopy | $2.99 | one-time |


## Frequently asked questions

### Is BiDoku free?

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

### Is Block Cub free?

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

### Which has better reviews, BiDoku or Block Cub?

Block Cub is rated higher. BiDoku averages 1.0 out of 5 from 1 ratings, while Block Cub averages 5.0 from 1 ratings.

### Do BiDoku or Block Cub have ads?

Block Cub shows ads; BiDoku does not.

### Which is updated more often, BiDoku or Block Cub?

BiDoku ships an update every 2 days, and Block Cub every 2 days. Most recently, BiDoku was updated on October 12, 2026 and Block Cub on October 14, 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.*