# Block Block X vs TetRoto

The clearest difference is update cadence: Block Block X at every 3 months against TetRoto's every 11 months. Block Block X also leads on iOS requirement (12.0 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Block Block X ships an update every 3 months, TetRoto every 11 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Block Block X | TetRoto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Size | 76 MB | 3 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [seojin kim](https://appshunter.io/developer/1734429350) | [Bilsoft AB](https://appshunter.io/developer/1724164976) |

## What reviewers say

### Block Block X

[App page](https://appshunter.io/ios/app/block-block-x/id6746814829)

**Features:** macOS Compatibility

**In-app purchases:** none


### TetRoto

[App page](https://appshunter.io/ios/app/tetroto/id6747889896)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Block X free?

Block Block X is free to download, with no in-app purchases.

### Is TetRoto free?

TetRoto is free to download, with no in-app purchases.

### Do Block Block X or TetRoto have ads?

Neither Block Block X nor TetRoto shows ads.

### Which is updated more often, Block Block X or TetRoto?

Block Block X ships an update every 3 months, and TetRoto every 11 months. Most recently, Block Block X was updated on October 30, 2026 and TetRoto on October 28, 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.*