# PHYWE DigiCartAPP vs Viana 2

The clearest difference is update cadence: Viana 2 at every 2 months against PHYWE DigiCartAPP's every 7 months. PHYWE DigiCartAPP's advantage is iOS requirement (9.0 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

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

PHYWE DigiCartAPP ships an update every 7 months, Viana 2 every 2 months. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PHYWE DigiCartAPP | Viana 2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 42.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 134 MB | 19 MB |
| Requires iOS | **9.0** | 17.4 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [PHYWE Systeme GmbH & Co. KG](https://appshunter.io/developer/649820638) | [Freie Universitaet Berlin](https://appshunter.io/developer/1031084427) |

## What reviewers say

### PHYWE DigiCartAPP

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

**In-app purchases:** none


### Viana 2

[App page](https://appshunter.io/ios/app/viana-2/id1554845327)

This app allows users to record and analyze motion from videos. It automatically determines the trajectory, position, and velocity of objects, offering advanced graphing and coordinate system tools for physics education.

**Highlights:** Record and analyze motion from videos, Automatic trajectory, position, and velocity determination, Adjustable video frame rates, Object tracking with marker adjustment, Display up to three graph types simultaneously, New phase diagram types, Real-time coordinate system and graph comparison, Export and import projects

**In-app purchases:** none


## Frequently asked questions

### Is PHYWE DigiCartAPP free?

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

### Is Viana 2 free?

Viana 2 is free to download, with no in-app purchases.

### Do PHYWE DigiCartAPP or Viana 2 have ads?

Neither PHYWE DigiCartAPP nor Viana 2 shows ads.

### Which is updated more often, PHYWE DigiCartAPP or Viana 2?

PHYWE DigiCartAPP ships an update every 7 months, and Viana 2 every 2 months. Most recently, PHYWE DigiCartAPP was updated on October 26, 2026 and Viana 2 on October 19, 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.*