# Physical Science vs PHYWE DigiCartAPP

The clearest difference is price: PHYWE DigiCartAPP at Free against Physical Science's $15.99. PHYWE DigiCartAPP also leads on iOS requirement (9.0 vs 15.0). Physical Science's advantage is update cadence (every 3 months vs every 7 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

PHYWE DigiCartAPP is free to download; Physical Science costs $15.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Physical Science ships an update every 3 months, PHYWE DigiCartAPP every 7 months. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Physical Science | PHYWE DigiCartAPP |
| --- | --- | --- |
| Price | $15.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 45 MB | 134 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | +4 | 4+ |
| Developer | [Willie van Schalkwyk](https://appshunter.io/developer/1016415734) | [PHYWE Systeme GmbH & Co. KG](https://appshunter.io/developer/649820638) |

## What reviewers say

### Physical Science

[App page](https://appshunter.io/ios/app/physical-science-high-school/id1393843475)

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

**In-app purchases:** none


### PHYWE DigiCartAPP

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

**In-app purchases:** none


## Frequently asked questions

### Is Physical Science free?

Physical Science costs $15.99, with no in-app purchases.

### Is PHYWE DigiCartAPP free?

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

### Do Physical Science or PHYWE DigiCartAPP have ads?

Neither Physical Science nor PHYWE DigiCartAPP shows ads.

### Which is updated more often, Physical Science or PHYWE DigiCartAPP?

Physical Science ships an update every 3 months, and PHYWE DigiCartAPP every 7 months. Most recently, Physical Science was updated on October 28, 2026 and PHYWE DigiCartAPP on October 26, 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.*