# FJD Trion Model vs Trace

The clearest difference is in-app purchases: FJD Trion Model at none against Trace's 2. Trace's advantage is update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Trace sells 2 in-app purchases, starting at $20.00 per month. FJD Trion Model asks for nothing beyond the download.

FJD Trion Model ships an update every 2 months, Trace every 3 weeks. The most recent releases landed on August 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | FJD Trion Model | Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (13 ratings)](https://appshunter.io/ios/app/trace-ar-content-creation/id6749387472/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 523 MB | 200 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [FJDynamics Europe Spzoo](https://appshunter.io/developer/1859583079) | [Trace3d Inc](https://appshunter.io/developer/1532686125) |

## What reviewers say

### FJD Trion Model

[App page](https://appshunter.io/ios/app/fjd-trion-model/id6478516371)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trace

[App page](https://appshunter.io/ios/app/trace-ar-content-creation/id6749387472)

Easily build and share immersive 3D holographic tours and augmented reality experiences. Add interactive elements, spatial videos, images, and 3D models to bring your creations to life. Publish instantly to any device, from phones to XR headsets.

**Highlights:** Create 3D holographic tours, Design spatial content, Add interactive elements, Publish to any device, Capture 3D scenes, Add spatial videos and images

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trace Creator - Monthly | $20.00 | per month |
| Trace Creator - Yearly | $191.99 | per year |


## Frequently asked questions

### Is FJD Trion Model free?

FJD Trion Model is free to download, with no in-app purchases.

### Is Trace free?

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

### Do FJD Trion Model or Trace have ads?

Neither FJD Trion Model nor Trace shows ads.

### Which is updated more often, FJD Trion Model or Trace?

FJD Trion Model ships an update every 2 months, and Trace every 3 weeks. Most recently, FJD Trion Model was updated on August 24, 2026 and Trace on September 19, 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.*