# HDReye vs RealityScan Mobile

The clearest difference is rating: HDReye at 4.5 against RealityScan Mobile's 3.8. RealityScan Mobile's advantage is in-app purchases (none vs 4). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. HDReye sells 4 in-app purchases, starting at $6.99 per month. RealityScan Mobile asks for nothing beyond the download.

HDReye holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 773 and 342 respectively. Written reviews complicate that: 29% of HDReye's written reviews are positive against 32% of RealityScan Mobile's, so the app with the better star average is not the one people write more warmly about.

HDReye ships an update monthly, RealityScan Mobile every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HDReye | RealityScan Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (773 ratings)](https://appshunter.io/ios/app/hdreye/id1566721813/reviews)** | [3.8 (342 ratings)](https://appshunter.io/ios/app/realityscan-mobile/id1584832280/reviews) |
| Number of ratings | **773** | 342 |
| Positive reviews | 28.6% of reviews | **31.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 90 MB | 64 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [HDReye Technologies Inc.](https://appshunter.io/developer/1691298419) | [Unreal Engine](https://appshunter.io/developer/382856483) |

## What reviewers say

### HDReye

[App page](https://appshunter.io/ios/app/hdreye/id1566721813)

Create custom 360° HDRi images for realistic 3D lighting and compositing directly from your phone. Capture bracketed panoramas and generate 32-bit EXR files for seamless integration with 3D software and AR development.

**Highlights:** Create 360° HDRi images, Shoot bracketed multi-exposure panoramas, Generate 32-bit .EXR files, Realistic 3D lighting and compositing, Image-based lighting solution, Access to crowdsourced HDRi collection

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HDReye Pro | $6.99 | per month |
| HDReye Pro | $6.99 | per month |
| HDReye Pro | $39.99 | per year |
| Asset unlock | $2.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 High-quality stitching
- 💡 Convenient for VFX work
- 🚀 Fast processing
- 👍 Intuitive workflow

**What reviewers complain about**

- 🔒 Paywall to preview/download
- 🐛 Inconsistent stitching quality
- 💰 Expensive subscription model
- 🐛 Crashes and server issues
- 🔒 No offline processing

**Reported bugs**

- Account deletion issues
- Stuck on processing/uploading
- Disappearing credits

**Requested features**

- Free trial or preview option
- Ability to stitch locally on device
- One-time purchase option
- Improved stitching algorithm


### RealityScan Mobile

[App page](https://appshunter.io/ios/app/realityscan-mobile/id1584832280)

Capture the world in 3D using your iPhone or iPad. This app offers AR guidance for creating realistic 3D models of objects and places, with direct upload capabilities to Sketchfab for sharing and selling your creations.

**Highlights:** AR guidance for 3D scanning, Create realistic 3D models, Upload directly to Sketchfab, Preview model quality with color coverage, Crop box for easy object selection, Project library for management

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great detail
- 👍 Easy to use
- 🚀 Fantastic and surprising
- 🚀 Awesome new features
- 👍 Working good for me

**What reviewers complain about**

- 🐛 Not working
- 🐛 Crashes too often to be usable
- 🐛 Phishing scam?
- 🐛 Log in loop
- 🐛 what happened??

**Reported bugs**

- Images just don't align
- Logging in loop
- Spinning forever
- Login failure
- Data loss after update

**Requested features**

- Wide angle lens Selection
- Export and usage of app data into Reality Capture
- Remote app on the Apple Watch and Compatibility for the DJI Osmo panning and tilt features
- Retopology filter
- Shape recognition


## Frequently asked questions

### Is HDReye free?

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

### Is RealityScan Mobile free?

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

### Which has better reviews, HDReye or RealityScan Mobile?

HDReye is rated higher. HDReye averages 4.5 out of 5 from 773 ratings, while RealityScan Mobile averages 3.8 from 342 ratings.

### Do HDReye or RealityScan Mobile have ads?

Neither HDReye nor RealityScan Mobile shows ads.

### Which is updated more often, HDReye or RealityScan Mobile?

HDReye ships an update monthly, and RealityScan Mobile every 2 months. Most recently, HDReye was updated on October 24, 2026 and RealityScan Mobile on October 30, 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.*