Comparison

BeCode Volt vs WT NFC

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

Head to head
About

BeCode Volt

Features
Read full description

Welcome to the forefront of modern convenience with BeCode Volt – the app designed to complement cutting-edge batteryless locks powered by NFC technology. Embrace a new standard of ease and reliability as you say goodbye to traditional power sources and cumbersome access methods. With just a simple tap, gain immediate access to your secured spaces, eliminating the need for keys and complex access systems. What's more, our locks harness energy from NFC fields, ensuring continuous operation without the hassle of battery replacements. But BeCode Volt isn't just about convenience – it's about sustainability too. By minimizing reliance on traditional power sources, our batteryless locks contribute to a greener future, all while providing unparalleled security. Don't settle for outdated security measures – embrace the future with BeCode Volt.

About

WT NFC

This smart lock offers a battery-free and wireless operation for enhanced home and office security. It aims to provide a more convenient, intelligent, and eco-friendly locking solution, breaking away from traditional lock limitations.

Highlights
  • Battery-free operation
  • Wireless connectivity
  • High security
  • Eco-friendly design
  • Intelligent lifestyle integration
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

BeCode Volt4 screens
WT NFC4 screens

Verdict

The call

The clearest difference is update cadence: WT NFC at monthly against BeCode Volt's every 6 months. WT NFC also leads on iOS requirement (12.0 vs 14.0). 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

BeCode Volt ships an update every 6 months, WT NFC monthly. Both last shipped on October 30, 2026.

Scorecard2 real differences · 7 level
BeCode Volt versus WT NFC: the parameters behind the verdict, then further details
ParameterBeCode VoltWT NFC
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.012.0 — better
Further details — not scored
Size3 MB42 MB
Age rating4+4+
DeveloperMKC Michels & Kleberhoff Computer GmbHNingbo Wangtong Locks Co., Ltd.

In-app purchases

None

BeCode Volt

No in-app purchases

None

WT NFC

No in-app purchases

Questions

Is BeCode Volt free?
BeCode Volt is free to download, with no in-app purchases.
Is WT NFC free?
WT NFC is free to download, with no in-app purchases.
Do BeCode Volt or WT NFC have ads?
Neither BeCode Volt nor WT NFC shows ads.
Which is updated more often, BeCode Volt or WT NFC?
BeCode Volt ships an update every 6 months, and WT NFC monthly. Most recently, BeCode Volt was updated on October 30, 2026 and WT NFC on October 30, 2026.

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