# Fold Inc. vs Block Blast Build 3D

Fold Inc. and Block Blast Build 3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | Fold Inc. | Block Blast Build 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Daily |
| Size | 176 MB | 58 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [GAMEBRAIN YAZILIM TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1822763537) | [Kwalee Ltd](https://appshunter.io/developer/497961736) |

## What reviewers say

### Fold Inc.

[App page](https://appshunter.io/ios/app/fold-inc/id6764287044)

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

**In-app purchases:** none


### Block Blast Build 3D

[App page](https://appshunter.io/ios/app/block-blast-build-3d/id6774594328)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fold Inc. free?

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

### Is Block Blast Build 3D free?

Block Blast Build 3D is free to download, with no in-app purchases.

### Do Fold Inc. or Block Blast Build 3D have ads?

Both Fold Inc. and Block Blast Build 3D show ads.

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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.*