# Fisk RA Hello A vs MARVLS AR for Physics 2

The clearest difference is update cadence: MARVLS AR for Physics 2 at every 4 months against Fisk RA Hello A's every 38 months. Fisk RA Hello A's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). 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.

Fisk RA Hello A ships an update every 38 months, MARVLS AR for Physics 2 every 4 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fisk RA Hello A | MARVLS AR for Physics 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 months** |
| Size | 355 MB | 247 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fundacao Richard Hugh Fisk](https://appshunter.io/developer/889195720) | [Michele McColgan](https://appshunter.io/developer/1532617986) |

## What reviewers say

### Fisk RA Hello A

[App page](https://appshunter.io/ios/app/fisk-ra-hello-a/id1551687036)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Fisk RA Hello A free?

Fisk RA Hello A is free to download, with no in-app purchases.

### Is MARVLS AR for Physics 2 free?

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

### Do Fisk RA Hello A or MARVLS AR for Physics 2 have ads?

Neither Fisk RA Hello A nor MARVLS AR for Physics 2 shows ads.

### Which is updated more often, Fisk RA Hello A or MARVLS AR for Physics 2?

Fisk RA Hello A ships an update every 38 months, and MARVLS AR for Physics 2 every 4 months. Most recently, Fisk RA Hello A was updated on October 25, 2026 and MARVLS AR for Physics 2 on October 30, 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.*