ESP BOX vs HLKRadarTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ESP BOX
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ESP-BOX is a voice assistance management APP released by Espressif Systems, combined with Espressif’s AIoT development boards ESP32-S3-BOX and ESP32-S3-BOX-Lite, user can define preferred voice commands and GPIO pins in parallel with using offline speech recognition. ESP-BOX APP is based on the public Rainmaker deployment server.
HLKRadarTool
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.
- Bluetooth device search
- Radar distance sensitivity detection
- Radar parameter settings
- Radar module debugging
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一个调试雷达模块的工具。 1，蓝牙搜索设备 2，雷达距离灵敏度检测 3，设置雷达参数
Screenshots
Verdict
The clearest difference is update cadence: HLKRadarTool at fortnightly against ESP BOX's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ESP BOX ships an update every 16 months, HLKRadarTool fortnightly. The most recent releases landed on August 29, 2026 and August 12, 2026 respectively.
| Parameter | ESP BOX | HLKRadarTool |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.7 (11 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 16 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD. | 深圳市海凌科电子有限公司 |
In-app purchases
ESP BOX
No in-app purchases
HLKRadarTool
No in-app purchases
