# PHYWE DigiCartAPP vs AR.X Optics

The clearest difference is device support: AR.X Optics at 3 against PHYWE DigiCartAPP's 1. PHYWE DigiCartAPP's advantage is iOS requirement (9.0 vs 12.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | PHYWE DigiCartAPP | AR.X Optics |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | — | Free |
| Size | 134 MB | 189 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PHYWE Systeme GmbH & Co. KG](https://appshunter.io/developer/649820638) | [Johannes Gutenberg-Universität Mainz](https://appshunter.io/developer/877501807) |

## What reviewers say

### PHYWE DigiCartAPP

[App page](https://appshunter.io/ios/app/phywe-digicartapp/id1456592234)

**In-app purchases:** none


### AR.X Optics

[App page](https://appshunter.io/ios/app/arx-optics/id1613699573)

This app uses augmented reality to overlay virtual objects onto real-world environments, transforming placeholder cards into interactive science experiments. It currently focuses on optics, allowing users to explore concepts like lasers, mirrors, and lenses with accurate physical modeling.

**Highlights:** Augmented reality for virtual object overlay, Interactive science experiment simulations, Focus on optics (lasers, mirrors, lenses), Accurate physical modeling of phenomena, Use of placeholder cards for AR activation

**In-app purchases:** none


## Frequently asked questions

### Is PHYWE DigiCartAPP free?

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

### Is AR.X Optics free?

AR.X Optics is free to download, with no in-app purchases.

### Do PHYWE DigiCartAPP or AR.X Optics have ads?

Neither PHYWE DigiCartAPP nor AR.X Optics 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.*