# Block Mania 3D! vs 7Sec Chess

The clearest difference is update cadence: Block Mania 3D! at daily against 7Sec Chess's weekly. 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 Mania 3D! ships an update daily, 7Sec Chess weekly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Block Mania 3D! | 7Sec Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Weekly |
| Size | 99 MB | 120 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nebih Basaran](https://appshunter.io/developer/1586973680) | [Salih Eksioglu](https://appshunter.io/developer/1633491617) |

## What reviewers say

### Block Mania 3D!

[App page](https://appshunter.io/ios/app/block-mania-3d/id6744091377)

**Features:** macOS Compatibility

**In-app purchases:** none


### 7Sec Chess

[App page](https://appshunter.io/ios/app/7sec-chess/id6754979752)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Mania 3D! free?

Block Mania 3D! is free to download, with no in-app purchases.

### Is 7Sec Chess free?

7Sec Chess is free to download, with no in-app purchases.

### Do Block Mania 3D! or 7Sec Chess have ads?

Both Block Mania 3D! and 7Sec Chess show ads.

### Which is updated more often, Block Mania 3D! or 7Sec Chess?

Block Mania 3D! ships an update daily, and 7Sec Chess weekly. Most recently, Block Mania 3D! was updated on October 11, 2026 and 7Sec Chess on October 15, 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.*