# Cadmio vs Reality OBJ

The clearest difference is monetization model: Reality OBJ at free with in-app purchases against Cadmio's subscription. Reality OBJ also leads on update cadence (weekly vs monthly) and review sentiment (71% vs 61%). Cadmio's advantage is ratings volume (34 vs 5) and iOS requirement (15.6 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Cadmio sells 2 in-app purchases, starting at $10.99 per month and Reality OBJ sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.2 for Cadmio against 4.2 for Reality OBJ. That said, the two scores are not equally well evidenced: Cadmio has 34 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 61% of Cadmio's written reviews are positive against 71% of Reality OBJ's.

Cadmio ships an update monthly, Reality OBJ weekly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cadmio | Reality OBJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (34 ratings)](https://appshunter.io/ios/app/cadmio-cad-visualization/id1546213629/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/reality-obj-usdz-converter/id1603967912/reviews) |
| Number of ratings | **34** | 5 |
| Positive reviews | 60.7% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 1.5 GB | 29 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CADMIO Kft.](https://appshunter.io/developer/1546213631) | [Ariel Ortiz](https://appshunter.io/developer/1583119689) |

## What reviewers say

### Cadmio

[App page](https://appshunter.io/ios/app/cadmio-cad-visualization/id1546213629)

Easily create interactive 3D presentations of your product designs. Import common CAD file formats and utilize a library of materials and environments. Share your visualizations with clients who don't need specialized software to review them.

**Highlights:** Import .STEP, .STL, .OBJ files, Customizable material and environment presets, Interactive 3D presentation editing, AR view, Shareable proprietary file format, Automatic turntable animation

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadmio Monthly Subscription | $10.99 | per month |
| Cadmio Annual Subscription | $99.99 | per year |


### Reality OBJ

[App page](https://appshunter.io/ios/app/reality-obj-usdz-converter/id1603967912)

Easily convert 3D models from OBJ format to USDZ, a format optimized for AR experiences. Customize material properties like textures and colors, and generate thumbnails for your models. Supports AR viewing and video recording.

**Highlights:** Convert OBJ to USDZ, Modify material properties, Import OBJ models, Generate thumbnails, Record video, AR support

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $2.99 | per 7 days |
| All Access | $3.99 | per month |
| All Access | $14.99 | per year |
| All Access | $14.99 | one-time |


## Frequently asked questions

### Is Cadmio free?

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

### Is Reality OBJ free?

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

### Which has better reviews, Cadmio or Reality OBJ?

Cadmio is rated higher. Cadmio averages 4.2 out of 5 from 34 ratings, while Reality OBJ averages 4.2 from 5 ratings.

### Do Cadmio or Reality OBJ have ads?

Neither Cadmio nor Reality OBJ shows ads.

### Which is updated more often, Cadmio or Reality OBJ?

Cadmio ships an update monthly, and Reality OBJ weekly. Most recently, Cadmio was updated on October 27, 2026 and Reality OBJ on October 24, 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.*