# 4Dscan vs ARSound3D

The clearest difference is in-app purchases: 4Dscan at none against ARSound3D's 1. 4Dscan also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.2). ARSound3D's advantage is update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. ARSound3D sells 1 one-off in-app purchase. 4Dscan asks for nothing beyond the download.

4Dscan ships an update every 2 months, ARSound3D every 3 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 4Dscan | ARSound3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (5 ratings)](https://appshunter.io/ios/app/4dscan/id997697051/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 26 MB | 19 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Worth Keeping ApS](https://appshunter.io/developer/957086195) | [Kengo Matsumoto](https://appshunter.io/developer/1801204820) |

## What reviewers say

### 4Dscan

[App page](https://appshunter.io/ios/app/4dscan/id997697051)

Experience interactive digital content by scanning specially prepared images and objects. This augmented reality app brings marketing, branding, and educational materials to life with engaging visual and auditory experiences.

**Highlights:** Scan prepared objects for AR experiences, Interactive digital content, Augmented reality for branding and marketing, Capture and share AR experiences, Lock button for stable AR content

**Features:** macOS Compatibility

**In-app purchases:** none


### ARSound3D

[App page](https://appshunter.io/ios/app/arsound3d/id6743083155)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is 4Dscan free?

4Dscan is free to download, with no in-app purchases.

### Is ARSound3D free?

ARSound3D is free to download, with in-app purchases available.

### Do 4Dscan or ARSound3D have ads?

ARSound3D shows ads; 4Dscan does not.

### Which is updated more often, 4Dscan or ARSound3D?

4Dscan ships an update every 2 months, and ARSound3D every 3 weeks. Most recently, 4Dscan was updated on October 7, 2026 and ARSound3D on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*