# Block Harmonics vs Cube Pop 3D!

The clearest difference is update cadence: Cube Pop 3D! at daily against Block Harmonics'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 Harmonics ships an update weekly, Cube Pop 3D! daily. The most recent releases landed on September 29, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Block Harmonics | Cube Pop 3D! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Daily** |
| Size | 31 MB | 198 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ikuya Terasaka](https://appshunter.io/developer/1163471139) | [MILKYWAY OYUN YAZILIM BILISIM SANAYI TICARET ANONIM SIRKETI](https://appshunter.io/developer/1778190312) |

## What reviewers say

### Block Harmonics

[App page](https://appshunter.io/ios/app/block-harmonics/id6752220613)

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

**In-app purchases:** none


### Cube Pop 3D!

[App page](https://appshunter.io/ios/app/cube-pop-3d/id6789498941)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Harmonics free?

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

### Is Cube Pop 3D! free?

Cube Pop 3D! is free to download, with no in-app purchases.

### Do Block Harmonics or Cube Pop 3D! have ads?

Both Block Harmonics and Cube Pop 3D! show ads.

### Which is updated more often, Block Harmonics or Cube Pop 3D!?

Block Harmonics ships an update weekly, and Cube Pop 3D! daily. Most recently, Block Harmonics was updated on September 29, 2026 and Cube Pop 3D! on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*