# SimpleObjectScan vs RIU

The clearest difference is in-app purchases: SimpleObjectScan at none against RIU's 4. RIU's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. RIU sells 4 in-app purchases, starting at $7.99 per 7 days. SimpleObjectScan asks for nothing beyond the download.

SimpleObjectScan ships an update every 4 days, RIU every 2 days. The most recent releases landed on September 19, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | SimpleObjectScan | RIU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 113 MB | 17 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kazutaka komiya](https://appshunter.io/developer/1558955785) | [MANAV](https://appshunter.io/developer/1640001017) |

## What reviewers say

### SimpleObjectScan

[App page](https://appshunter.io/ios/app/simpleobjectscan/id1558955783)

**In-app purchases:** none


### RIU

[App page](https://appshunter.io/ios/app/riu-3d-scanner/id6479301523)

Transform your device into a professional 3D scanning tool. Effortlessly create high-quality 3D models of objects and environments using advanced LiDAR and panoramic camera features. Designed for simplicity, it makes professional-grade 3D scanning accessible to everyone.

**Highlights:** Object scanning to digital 3D models, LiDAR camera for precise environmental scans, 360-degree panoramic view creation, User-friendly interface, Pro version for unlimited potential

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rio Pro Weekly trial | $7.99 | per 7 days |
| Riu Pro Weekly | $7.99 | per 7 days |
| Riu Pro Yearly | $69.99 | per year |
| Riu Pro Yearly Trial | $79.99 | per year |


## Frequently asked questions

### Is SimpleObjectScan free?

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

### Is RIU free?

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

### Do SimpleObjectScan or RIU have ads?

SimpleObjectScan shows ads; RIU does not.

### Which is updated more often, SimpleObjectScan or RIU?

SimpleObjectScan ships an update every 4 days, and RIU every 2 days. Most recently, SimpleObjectScan was updated on September 19, 2026 and RIU on August 14, 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.*