# ScanDim vs TrackBridge

The clearest difference is ads: ScanDim at none against TrackBridge's shown. ScanDim also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and in-app purchases 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 | ScanDim | TrackBridge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trackbridge-head-tracking/id6781992073/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Ad-supported |
| Size | 35 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Frederic Arnaud-Meyer](https://appshunter.io/developer/1870990976) | [Robin Rowinski](https://appshunter.io/developer/464009656) |

## What reviewers say

### ScanDim

[App page](https://appshunter.io/ios/app/scandim/id6758113350)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrackBridge

[App page](https://appshunter.io/ios/app/trackbridge-head-tracking/id6781992073)

Transform your iPhone into a precise head tracker for PC games like flight and racing simulators. It uses your phone's camera to control the in-game camera, eliminating the need for extra hardware.

**Highlights:** 6 degrees of freedom head tracking, Low-latency UDP streaming, Works with any OpenTrack-supported game, No extra hardware required, No account or personal data needed, Simple setup and interface

**In-app purchases:** none


## Frequently asked questions

### Is ScanDim free?

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

### Is TrackBridge free?

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

### Do ScanDim or TrackBridge have ads?

TrackBridge shows ads; ScanDim does not.

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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.*