# FAST Color Studio vs Cadmio

The clearest difference is in-app purchases: FAST Color Studio at none against Cadmio's 2. FAST Color Studio also leads on update cadence (weekly vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Cadmio sells 2 in-app purchases, starting at $10.99 per month. FAST Color Studio asks for nothing beyond the download.

FAST Color Studio ships an update weekly, Cadmio monthly. The most recent releases landed on October 13, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | FAST Color Studio | Cadmio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (34 ratings)](https://appshunter.io/ios/app/cadmio-cad-visualization/id1546213629/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 60.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Subscription |
| Size | 40 MB | 1.5 GB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [PRZEDSIEBIORSTWO WIELOBRANZOWE FAST SP Z O O](https://appshunter.io/developer/1536346289) | [CADMIO Kft.](https://appshunter.io/developer/1546213631) |

## What reviewers say

### FAST Color Studio

[App page](https://appshunter.io/ios/app/fast-color-studio/id1536346287)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is FAST Color Studio free?

FAST Color Studio is free to download, with no in-app purchases.

### Is Cadmio free?

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

### Do FAST Color Studio or Cadmio have ads?

Neither FAST Color Studio nor Cadmio shows ads.

### Which is updated more often, FAST Color Studio or Cadmio?

FAST Color Studio ships an update weekly, and Cadmio monthly. Most recently, FAST Color Studio was updated on October 13, 2026 and Cadmio on October 23, 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.*