# HAT vs Linkey

The clearest difference is iOS requirement: Linkey at 13 against HAT's 15.0. On price, update cadence, ads 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.

HAT ships an update every 3 weeks, Linkey fortnightly. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | HAT | Linkey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hat-dashcam/id1474570788/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 95 MB | 17 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hikvision](https://appshunter.io/developer/1222251068) | [南京小东信息科技有限公司](https://appshunter.io/developer/1815540903) |

## What reviewers say

### HAT

[App page](https://appshunter.io/ios/app/hat-dashcam/id1474570788)

This application configures and manages specialized recording equipment for traffic, public security, and other industries. It allows for basic and platform parameter setup, live video preview, and playback of recorded footage.

**Highlights:** Recorder function configuration, Basic parameter setup, Platform parameter setup, Video preview, Playback functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Linkey

[App page](https://appshunter.io/ios/app/linkey/id6746167718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAT free?

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

### Is Linkey free?

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

### Do HAT or Linkey have ads?

Neither HAT nor Linkey shows ads.

### Which is updated more often, HAT or Linkey?

HAT ships an update every 3 weeks, and Linkey fortnightly. Most recently, HAT was updated on September 17, 2026 and Linkey on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*