# 4Dscan vs Revy

The clearest difference is update cadence: Revy at monthly against 4Dscan's every 2 months. 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, Revy monthly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 4Dscan | Revy |
| --- | --- | --- |
| 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 | **Monthly** |
| Monetization | Free | — |
| Size | 26 MB | 298 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Worth Keeping ApS](https://appshunter.io/developer/957086195) | [Reveality](https://appshunter.io/developer/1598798084) |

## 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


### Revy

[App page](https://appshunter.io/ios/app/revy/id1619973575)

**In-app purchases:** none


## Frequently asked questions

### Is 4Dscan free?

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

### Is Revy free?

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

### Do 4Dscan or Revy have ads?

Neither 4Dscan nor Revy shows ads.

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

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

---

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