# HDRI Prep vs Scantic

The clearest difference is price: Scantic at Free against HDRI Prep's $9.99. Scantic also leads on update cadence (every 2 weeks vs every 6 months). HDRI Prep's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Scantic is free to download; HDRI Prep costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HDRI Prep ships an update every 6 months, Scantic every 2 weeks. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | HDRI Prep | Scantic |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/scantic/id6795293934/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Squirrel FX LLC](https://appshunter.io/developer/1557764202) | [SEBASTIAN BEYER](https://appshunter.io/developer/6795293936) |

## What reviewers say

### HDRI Prep

[App page](https://appshunter.io/ios/app/hdri-prep/id1616103466)

**Features:** Vision Pro support

**In-app purchases:** none


### Scantic

[App page](https://appshunter.io/ios/app/scantic/id6795293934)

Transform your iPhone into a powerful 3D scanner. Capture rooms, objects, or environments and create interactive 3D models directly on your device without needing cloud processing or an account. Inspect and navigate your creations privately.

**Highlights:** 3D scanning with iPhone camera, On-device Gaussian Splat generation, Interactive 3D scene inspection, Private captures stored locally, Fast experimentation and documentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HDRI Prep free?

HDRI Prep costs $9.99, with no in-app purchases.

### Is Scantic free?

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

### Do HDRI Prep or Scantic have ads?

Neither HDRI Prep nor Scantic shows ads.

### Which is updated more often, HDRI Prep or Scantic?

HDRI Prep ships an update every 6 months, and Scantic every 2 weeks. Most recently, HDRI Prep was updated on September 10, 2026 and Scantic on September 8, 2026.

---

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