# Porcelanosa Arq Lab vs Blitz

The clearest difference is price: Porcelanosa Arq Lab at Free against Blitz's $0.99. Porcelanosa Arq Lab also leads on iOS requirement (13.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Porcelanosa Arq Lab is free to download; Blitz costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Porcelanosa Arq Lab | Blitz |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Size | 33 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [PORCELANOSA Grupo](https://appshunter.io/developer/563869039) | [Manuel Fessen](https://appshunter.io/developer/1788065349) |

## What reviewers say

### Porcelanosa Arq Lab

[App page](https://appshunter.io/ios/app/porcelanosa-arq-lab/id6473403538)

**In-app purchases:** none


### Blitz

[App page](https://appshunter.io/ios/app/blitz-speed-reader/id6759843756)

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

**In-app purchases:** none


## Frequently asked questions

### Is Porcelanosa Arq Lab free?

Porcelanosa Arq Lab is free to download, with no in-app purchases.

### Is Blitz free?

Blitz costs $0.99, with no in-app purchases.

### Do Porcelanosa Arq Lab or Blitz have ads?

Neither Porcelanosa Arq Lab nor Blitz 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.*