# Korenga Pro vs RIU

The clearest difference is in-app purchases: Korenga Pro at none against RIU's 4. Korenga Pro also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). RIU's advantage is update cadence (every 2 days vs every 16 months). On price and ads there is nothing between them.

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

Korenga Pro ships an update every 16 months, RIU every 2 days. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Korenga Pro | RIU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 17 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Korenga, Inc](https://appshunter.io/developer/1551662397) | [MANAV](https://appshunter.io/developer/1640001017) |

## What reviewers say

### Korenga Pro

[App page](https://appshunter.io/ios/app/korenga-pro/id1551662422)

**Features:** macOS Compatibility

**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 Korenga Pro free?

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

### Is RIU free?

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

### Do Korenga Pro or RIU have ads?

Neither Korenga Pro nor RIU shows ads.

### Which is updated more often, Korenga Pro or RIU?

Korenga Pro ships an update every 16 months, and RIU every 2 days. Most recently, Korenga Pro was updated on October 25, 2026 and RIU on October 13, 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.*