Comparison

WunderLINQ DFU vs DFU Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

WunderLINQ DFU

WunderLINQ Firmware Utility

About

WunderLINQ DFU

This utility app delivers Over-The-Air firmware updates for compatible hardware. It ensures your devices are running the latest software for optimal performance and security.

Highlights

Over-the-Air firmware updates
WunderLINQ hardware support
Latest software delivery
Performance optimization

Features

Read full description

Provides Over-The-Air firmware updates for the WunderLINQ Hardware.

About

DFU Plus

Features

Read full description

This application is mainly designed for Bluetooth hardware devices developed by Freqchina. It is a tool application made for device upgrading. With this application, you can upgrade Bluetooth devices remotely or locally, and it also supports signal value filtering and name filtering. For more information, please contact: shenzhen@freqchina.com.

Screenshots

WunderLINQ DFU1 screens

DFU Plus4 screens

Verdict

The call

The clearest difference is iOS requirement: WunderLINQ DFU at 9.0 against DFU Plus's 13.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

WunderLINQ DFU ships an update every 7 months, DFU Plus every 6 months. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 7 level

WunderLINQ DFU versus DFU Plus: the parameters behind the verdict, then further details
Parameter	WunderLINQ DFU	DFU Plus
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 7 months	Every 6 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	1 MB	9 MB
Age rating	4+	4+
Developer	Black Box Embedded, LLC	Shenzhen Lanke Xuntong Technology Co., Ltd.

In-app purchases

None

WunderLINQ DFU

No in-app purchases

None

DFU Plus

No in-app purchases

Questions

Is WunderLINQ DFU free?

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

Is DFU Plus free?

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

Do WunderLINQ DFU or DFU Plus have ads?

Neither WunderLINQ DFU nor DFU Plus shows ads.

Which is updated more often, WunderLINQ DFU or DFU Plus?

WunderLINQ DFU ships an update every 7 months, and DFU Plus every 6 months. Most recently, WunderLINQ DFU was updated on June 1, 2026 and DFU Plus on September 15, 2026.