# MARVLS AR for Physics 2 vs Vietora

The clearest difference is update cadence: Vietora at every 9 days against MARVLS AR for Physics 2's every 4 months. Vietora also leads on iOS requirement (13 vs 18.0). 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.

MARVLS AR for Physics 2 ships an update every 4 months, Vietora every 9 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MARVLS AR for Physics 2 | Vietora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 247 MB | 222 MB |
| Requires iOS | 18.0 | **13** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michele McColgan](https://appshunter.io/developer/1532617986) | [Surya Ramadhani](https://appshunter.io/developer/1823030126) |

## What reviewers say

### MARVLS AR for Physics 2

[App page](https://appshunter.io/ios/app/marvls-ar-for-physics-2/id6630392503)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vietora

[App page](https://appshunter.io/ios/app/vietora/id6747825737)

**In-app purchases:** none


## Frequently asked questions

### Is MARVLS AR for Physics 2 free?

MARVLS AR for Physics 2 is free to download, with no in-app purchases.

### Is Vietora free?

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

### Do MARVLS AR for Physics 2 or Vietora have ads?

Neither MARVLS AR for Physics 2 nor Vietora shows ads.

### Which is updated more often, MARVLS AR for Physics 2 or Vietora?

MARVLS AR for Physics 2 ships an update every 4 months, and Vietora every 9 days. Most recently, MARVLS AR for Physics 2 was updated on November 4, 2026 and Vietora on October 28, 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.*