# LinknLink vs HLKRadarTool

The clearest difference is in-app purchases: HLKRadarTool at none against LinknLink's 10. HLKRadarTool also leads on iOS requirement (12.0 vs 15.5). LinknLink's advantage is rating (3.2 vs 2.7) and review sentiment (42% vs 25%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LinknLink sells 10 in-app purchases, starting at $0.99 per year. HLKRadarTool asks for nothing beyond the download.

LinknLink holds the better App Store score, 3.2 against 2.7. Both are backed by a comparable volume of ratings — 44 and 11 respectively. Written reviews point the same way: 42% of LinknLink's written reviews are positive against 25% of HLKRadarTool's.

LinknLink ships an update every 2 weeks, HLKRadarTool fortnightly. The most recent releases landed on September 20, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | LinknLink | HLKRadarTool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (44 ratings)](https://appshunter.io/ios/app/linknlink/id1624873633/reviews)** | [2.7 (11 ratings)](https://appshunter.io/ios/app/hlkradartool/id1638651152/reviews) |
| Number of ratings | **44** | 11 |
| Positive reviews | **42.3% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Subscription | **Free** |
| Size | 286 MB | 20 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Hangzhou LinkLink Technology Co., Ltd.](https://appshunter.io/developer/1624873635) | [深圳市海凌科电子有限公司](https://appshunter.io/developer/1116319863) |

## What reviewers say

### LinknLink

[App page](https://appshunter.io/ios/app/linknlink/id1624873633)

This app enables seamless interaction and interconnection between smart hardware devices via your mobile phone. It offers features like customized smart scenes, intelligent linkage, and time-based automation for a connected lifestyle.

**Highlights:** Customized smart scenes, Intelligent linkage, Time plan settings, Account sharing, Hierarchical management, Multi-language support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Screen | $0.99 | per year |
| 2 Screen | $1.99 | per year |
| ISG Monthly | $1.99 | per month |
| 3 Screen | $2.99 | per year |
| 4 Screen | $3.99 | per year |
| 5 Screen | $4.99 | per year |
| 500MB | $19.99 | per year |
| ISG Year | $19.99 | per year |
| 1GB | $29.99 | per year |
| 3GB | $59.99 | per year |


### HLKRadarTool

[App page](https://appshunter.io/ios/app/hlkradartool/id1638651152)

This utility app helps debug radar modules by searching for Bluetooth devices and detecting radar distance sensitivity. It allows users to adjust radar parameters for optimal performance.

**Highlights:** Bluetooth device search, Radar distance sensitivity detection, Radar parameter settings, Radar module debugging

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LinknLink free?

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

### Is HLKRadarTool free?

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

### Which has better reviews, LinknLink or HLKRadarTool?

LinknLink is rated higher. LinknLink averages 3.2 out of 5 from 44 ratings, while HLKRadarTool averages 2.7 from 11 ratings.

### Do LinknLink or HLKRadarTool have ads?

Neither LinknLink nor HLKRadarTool shows ads.

### Which is updated more often, LinknLink or HLKRadarTool?

LinknLink ships an update every 2 weeks, and HLKRadarTool fortnightly. Most recently, LinknLink was updated on September 20, 2026 and HLKRadarTool on August 12, 2026.

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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.*