# 3Tris vs Fill the Cube

The clearest difference is ads: 3Tris at none against Fill the Cube's shown. Fill the Cube's advantage is update cadence (every 2 days vs every 21 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

3Tris ships an update every 21 months, Fill the Cube every 2 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 3Tris | Fill the Cube |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 2 days** |
| Size | 39 MB | 197 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piero Amato](https://appshunter.io/developer/449186899) | [3A YAPIM VE YAZILIM DANISMANLIK LIMITED SIRKETI](https://appshunter.io/developer/1493049868) |

## What reviewers say

### 3Tris

[App page](https://appshunter.io/ios/app/3tris/id973539972)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fill the Cube

[App page](https://appshunter.io/ios/app/fill-the-cube/id6476751727)

**In-app purchases:** none


## Frequently asked questions

### Is 3Tris free?

3Tris is free to download, with no in-app purchases.

### Is Fill the Cube free?

Fill the Cube is free to download, with no in-app purchases.

### Do 3Tris or Fill the Cube have ads?

Fill the Cube shows ads; 3Tris does not.

### Which is updated more often, 3Tris or Fill the Cube?

3Tris ships an update every 21 months, and Fill the Cube every 2 days. Most recently, 3Tris was updated on October 7, 2026 and Fill the Cube on October 6, 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.*