# 4Dscan vs ViewUp

The clearest difference is update cadence: ViewUp at every 6 days against 4Dscan's every 2 months. 4Dscan's advantage is iOS requirement (13.0 vs 16.0). 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.

4Dscan ships an update every 2 months, ViewUp every 6 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | 4Dscan | ViewUp |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 26 MB | 808 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Worth Keeping ApS](https://appshunter.io/developer/957086195) | [ARY](https://appshunter.io/developer/1629518952) |

## 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


### ViewUp

[App page](https://appshunter.io/ios/app/viewup-new-dimensions/id6502087455)

**In-app purchases:** none


## Frequently asked questions

### Is 4Dscan free?

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

### Is ViewUp free?

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

### Do 4Dscan or ViewUp have ads?

Neither 4Dscan nor ViewUp shows ads.

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

4Dscan ships an update every 2 months, and ViewUp every 6 days. Most recently, 4Dscan was updated on October 7, 2026 and ViewUp on October 7, 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.*