# Cell BloX vs U Blocks

The clearest difference is ads: Cell BloX at none against U Blocks's shown. Cell BloX also leads on iOS requirement (12.0 vs 15.1). U Blocks's advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Cell BloX sells 4 one-off in-app purchases and U Blocks sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Cell BloX ships an update every 3 weeks, U Blocks every 9 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Cell BloX | U Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/cell-blox/id985472075/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 9 MB | 76 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danny Aijala](https://appshunter.io/developer/408470761) | [UMUT BERKAY ERDOGAN](https://appshunter.io/developer/1877528676) |

## What reviewers say

### Cell BloX

[App page](https://appshunter.io/ios/app/cell-blox/id985472075)

A grid-based strategy game offering four distinct modes: Classic, Block Out, Path, and Collapse. Compete for high or low scores by strategically placing pieces to clear rows, columns, or complete paths. Supports Game Center leaderboards.

**Highlights:** Grid-based strategy gameplay, Four distinct game modes, Classic mode for high scores, Block Out mode for low scores, Path mode for color completion, Collapse mode for multi-path completion, Game Center leaderboards

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Pack of 3 Life Savers | $0.99 | one-time |
| Pack of 10 Life Savers | $2.99 | one-time |
| Pack of 20 Life Savers | $4.99 | one-time |


### U Blocks

[App page](https://appshunter.io/ios/app/u-blocks-block-puzzle/id6759225171)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Poland | $0.99 | one-time |
| Argentina | $0.99 | one-time |
| Portugal | $0.99 | one-time |
| Flag Indonesia | $0.99 | one-time |
| Ukraine | $0.99 | one-time |
| Americas Pack | $3.99 | one-time |
| Europe Pack | $3.99 | one-time |
| Asia Pack | $3.99 | one-time |
| MENA Pack | $3.99 | one-time |
| Rest of World Pack | $4.99 | one-time |


## Frequently asked questions

### Is Cell BloX free?

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

### Is U Blocks free?

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

### Do Cell BloX or U Blocks have ads?

U Blocks shows ads; Cell BloX does not.

### Which is updated more often, Cell BloX or U Blocks?

Cell BloX ships an update every 3 weeks, and U Blocks every 9 days. Most recently, Cell BloX was updated on October 10, 2026 and U Blocks on October 8, 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.*