# Biu Biu vs MaterialScan+

Biu Biu and MaterialScan+ 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 | Biu Biu | MaterialScan+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 23 MB | 32 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HiuChun Wong](https://appshunter.io/developer/1661513376) | [Chiyuan Chen](https://appshunter.io/developer/1759083840) |

## What reviewers say

### Biu Biu

[App page](https://appshunter.io/ios/app/biu-biu/id1667645484)

**Features:** Vision Pro support

**In-app purchases:** none


### MaterialScan+

[App page](https://appshunter.io/ios/app/materialscan-plus/id6761477483)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biu Biu free?

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

### Is MaterialScan+ free?

MaterialScan+ is free to download, with no in-app purchases.

### Do Biu Biu or MaterialScan+ have ads?

Neither Biu Biu nor MaterialScan+ shows 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.*