ClickDFU vs NVReTOOL PCU Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ClickDFU
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Support for upgrading the specified firmware program for the Bluetooth module;
NVReTOOL PCU Lite
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NVReTOOL是北谷电子有限公司专门针对公司现有电控系统产品开发的一款电控系统诊断工具，可以实现对电控系统程序的快捷刷写、参数调整、曲线控制。 NVReTOOL is a diagnostic tool for electronic control system developed by North Valley Research Co, Ltd. specifically for the company's existing electronic control system products. It can realize the quick upgrade, parameter adjustment and curve control of electronic control system procedures. [功能特色 Functional characteristics] 1、蓝牙连接 Bluetooth connection 采用蓝牙连接方式，使用蓝牙直接连接NVReTOOL无线诊断盒，省去带线连接手机的方式，方便快捷。 Use Bluetooth to connect NVReTOOL BOX directly, leaving out the way to connect the phone with a cable, convenient and fast. 2、参数设置 Parameter setting 对电控系统进行高速行走曲线、举升后行走曲线、举升曲线及慢速行走的参数设置并且可实现离线状态下的参数设置。 The electronic control system can set the parameters of high-speed traveling curve, post-lifting traveling curve, lifting curve and slow traveling, and can realize the parameter setting in off-line state. 3、程序升级 Program upgrade 分配相应升级包即可进行程序刷写，实现快捷刷写，省时省力。 Download the upgrade package and upgrade the program. Quick upgrade, save time and effort. [温馨提示 Warm reminder] 1、定位功能：进行程序升级时，需使用GPS定位功能以记录刷写程序进行升级的地点。 Location function: When the program is upgraded, please open the GPS location function of the phone to record the location of the upgrade. 2、蓝牙功能：使用本软件进行操作时，需先打开蓝牙，与NVReTOOL无线诊断盒进行连接才能够实现与硬件设备的交互行为。 Bluetooth function: When using this software for operation, it is necessary to turn on Bluetooth first and connect with NVReTOOL BOX to realize the interaction with hardware devices.
Screenshots
Verdict
The clearest difference is update cadence: ClickDFU at every 2 months against NVReTOOL PCU Lite's every 4 months. NVReTOOL PCU Lite's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.6). On price, ads and in-app purchases 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.
ClickDFU ships an update every 2 months, NVReTOOL PCU Lite every 4 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | ClickDFU | NVReTOOL PCU Lite |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Lanke Xuntong Technology Co., Ltd. | North Valley Research Co., Ltd. |
In-app purchases
ClickDFU
No in-app purchases
NVReTOOL PCU Lite
No in-app purchases
