# Live2DViewerEX Motion Tracker vs Sketch 3D Model for Viewer

The clearest difference is in-app purchases: Live2DViewerEX Motion Tracker at none against Sketch 3D Model for Viewer's 3. Live2DViewerEX Motion Tracker also leads on iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Sketch 3D Model for Viewer sells 3 in-app purchases, starting at $4.99 per 7 days. Live2DViewerEX Motion Tracker asks for nothing beyond the download.

## The numbers

| Metric | Live2DViewerEX Motion Tracker | Sketch 3D Model for Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 207 MB | 59 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海涛 汪](https://appshunter.io/developer/1506333210) | [Fredika Chintya](https://appshunter.io/developer/6812610066) |

## What reviewers say

### Live2DViewerEX Motion Tracker

[App page](https://appshunter.io/ios/app/live2dviewerex-motion-tracker/id1506336087)

This utility app uses your iOS device's camera to track face and hand movements. It then transmits this motion data over a network to a PC application for controlling character animations. Supports multiple devices and orientations.

**Highlights:** Face and hand motion tracking, ARKit and Mediapipe powered, Remote control for multiple devices, Network data transfer to PC, Portrait and landscape support, iOS 11+ compatibility

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

**In-app purchases:** none


### Sketch 3D Model for Viewer

[App page](https://appshunter.io/ios/app/sketch-3d-model-for-viewer/id6812610064)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Sketch Pro for 3D model view | $4.99 | per 7 days |
| monthly subscriptions for sketch | $14.99 | per month |
| Yearly subscriptions for sketch 3D | $59.99 | per year |


## Frequently asked questions

### Is Live2DViewerEX Motion Tracker free?

Live2DViewerEX Motion Tracker is free to download, with no in-app purchases.

### Is Sketch 3D Model for Viewer free?

Sketch 3D Model for Viewer is free to download, with in-app purchases available.

### Do Live2DViewerEX Motion Tracker or Sketch 3D Model for Viewer have ads?

Neither Live2DViewerEX Motion Tracker nor Sketch 3D Model for Viewer 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.*