# Heptrix 3D vs Blocks 3D Puzzle

Heptrix 3D and Blocks 3D Puzzle are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Heptrix 3D ships an update every 19 months, Blocks 3D Puzzle every 10 months. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Heptrix 3D | Blocks 3D Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 19 months | **Every 10 months** |
| Size | 74 MB | 100 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose Varela](https://appshunter.io/developer/336500035) | [Oleksii Petrochenko](https://appshunter.io/developer/1669228110) |

## What reviewers say

### Heptrix 3D

[App page](https://appshunter.io/ios/app/heptrix-3d-ads/id919644015)

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

**In-app purchases:** none


### Blocks 3D Puzzle

[App page](https://appshunter.io/ios/app/blocks-3d-puzzle/id1672788387)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heptrix 3D free?

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

### Is Blocks 3D Puzzle free?

Blocks 3D Puzzle is free to download, with no in-app purchases.

### Do Heptrix 3D or Blocks 3D Puzzle have ads?

Both Heptrix 3D and Blocks 3D Puzzle show ads.

### Which is updated more often, Heptrix 3D or Blocks 3D Puzzle?

Heptrix 3D ships an update every 19 months, and Blocks 3D Puzzle every 10 months. Most recently, Heptrix 3D was updated on November 6, 2026 and Blocks 3D Puzzle on October 27, 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.*