# FJD Trion Scan vs Online Detection System(Store)

The clearest difference is iOS requirement: Online Detection System(Store) at 13.0 against FJD Trion Scan's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | FJD Trion Scan | Online Detection System(Store) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fjd-trion-scan/id6471658702/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 206 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FJDynamics Europe Spzoo](https://appshunter.io/developer/1859583079) | [峰 王](https://appshunter.io/developer/1625638816) |

## What reviewers say

### FJD Trion Scan

[App page](https://appshunter.io/ios/app/fjd-trion-scan/id6471658702)

This utility app connects to a 3D LIDAR scanner for real-time visualization of point cloud data and scanning trajectories. It allows users to manage project files directly on the scanner device and update its firmware.

**Highlights:** Real-time point cloud data display, Scan trajectory visualization, Project file management, Scanner firmware updates, Connect and control scanner

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Online Detection System(Store)

[App page](https://appshunter.io/ios/app/online-detection-systemstore/id6760806370)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FJD Trion Scan free?

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

### Is Online Detection System(Store) free?

Online Detection System(Store) is free to download, with no in-app purchases.

### Do FJD Trion Scan or Online Detection System(Store) have ads?

Neither FJD Trion Scan nor Online Detection System(Store) shows ads.

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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.*