# Archi's Torch 3D Scanner vs Quietmarks

The clearest difference is price: Archi's Torch 3D Scanner at Free against Quietmarks's $2.99. Quietmarks's advantage is device support. On in-app purchases and iOS requirement there is nothing between them.

Archi's Torch 3D Scanner is free to download; Quietmarks costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Archi's Torch 3D Scanner | Quietmarks |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 3 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sihang Chen](https://appshunter.io/developer/1479493730) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Archi's Torch 3D Scanner

[App page](https://appshunter.io/ios/app/archis-torch-3d-scanner/id6775317018)

**In-app purchases:** none


### Quietmarks

[App page](https://appshunter.io/ios/app/quietmarks-noise-diary/id6777257413)

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

**In-app purchases:** none


## Frequently asked questions

### Is Archi's Torch 3D Scanner free?

Archi's Torch 3D Scanner is free to download, with no in-app purchases.

### Is Quietmarks free?

Quietmarks costs $2.99, with no in-app purchases.

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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.*