# 国都令牌 vs Adaptive HeadTrack

The clearest difference is in-app purchases: 国都令牌 at none against Adaptive HeadTrack's 2. 国都令牌 also leads on iOS requirement (15 vs 17.0). Adaptive HeadTrack's advantage is device support. On price there is nothing between them.

Both are free to download. Adaptive HeadTrack sells 2 one-off in-app purchases. 国都令牌 asks for nothing beyond the download.

## The numbers

| Metric | 国都令牌 | Adaptive HeadTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/adaptive-headtrack/id6811271111/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Monetization | — | Free |
| Size | 68 MB | 5 MB |
| Requires iOS | **15** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Guodu KuaiEx Technology (Shenzhen) Co.,Ltd.](https://appshunter.io/developer/1021826810) | [超 奚](https://appshunter.io/developer/6810894252) |

## What reviewers say

### 国都令牌

[App page](https://appshunter.io/ios/app/id1373571537)

**In-app purchases:** none


### Adaptive HeadTrack

[App page](https://appshunter.io/ios/app/adaptive-headtrack/id6811271111)

This app enhances head tracking for PC games by dynamically adjusting tracking gain based on head movement speed. It uses your iPhone's TrueDepth camera to send motion data to OpenTrack on a Windows PC, reducing lag and improving responsiveness for a more natural gaming experience.

**Highlights:** 6DOF TrueDepth head tracking, Adaptive gain based on head-turn speed, Reduced reliance on Smooth and Dead Zone settings, Eye-focus gain control, 240 Hz pose timeline reconstruction, Local network connection to OpenTrack

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5-day Free Trial | Free | one-time |
| Full Unlock | $12.99 | one-time |


## Frequently asked questions

### Is 国都令牌 free?

国都令牌 is free to download, with no in-app purchases.

### Is Adaptive HeadTrack free?

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

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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.*