Comparison

KERONG Lock vs WT NFC Pro

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

Head to head

About

KERONG Lock

Features

Read full description

The APP is one KERONG Bluetooth application designed for the KERONG Smart Passive Locks. It is acted as the operation interface of the passive lock electronic key. The APP can be connected to the passive lock electronic key through the Bluetooth on the smartphone to set the authorization for each passive lock. The main functions as below: 1.Support the Bluetooth to unlock 2.Add multiple electronic keys and locks 3.Pair the electronic keys and locks 4.Set the authorization of the electronic keys 5.Check the operation logs

About

WT NFC Pro

Features

Read full description

Smart Passive Lock is an innovative smart lock that combines cutting-edge design with high security, aiming to provide users with a more convenient and intelligent lifestyle. Featuring a battery-free and wireless operation concept, it breaks the limitations of traditional locks, making your home and office environments safer, smarter, and more eco-friendly.

Screenshots

KERONG Lock3 screens

WT NFC Pro4 screens

Verdict

The call

The clearest difference is update cadence: KERONG Lock at weekly against WT NFC Pro's every 7 months. KERONG Lock also leads on iOS requirement (12.0 vs 15.6). 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

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

KERONG Lock ships an update weekly, WT NFC Pro every 7 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level

KERONG Lock versus WT NFC Pro: the parameters behind the verdict, then further details
Parameter	KERONG Lock	WT NFC Pro
Price	Free	Free
Update frequency	Weekly — better	Every 7 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	15.6
Further details — not scored
Size	131 MB	52 MB
Age rating	4+	4+
Developer	深圳市科荣实业有限公司	Ningbo Wangtong Locks Co., Ltd.

In-app purchases

None

KERONG Lock

No in-app purchases

None

WT NFC Pro

No in-app purchases

Questions

Is KERONG Lock free?

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

Is WT NFC Pro free?

WT NFC Pro is free to download, with no in-app purchases.

Do KERONG Lock or WT NFC Pro have ads?

Neither KERONG Lock nor WT NFC Pro shows ads.

Which is updated more often, KERONG Lock or WT NFC Pro?

KERONG Lock ships an update weekly, and WT NFC Pro every 7 months. Most recently, KERONG Lock was updated on October 6, 2026 and WT NFC Pro on October 7, 2026.