BeCode Volt vs WT NFC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BeCode Volt
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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 Don't settle for outdated security measures – embrace the future with BeCode Volt.
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.
- Battery-free operation
- Wireless connectivity
- High security
- Eco-friendly design
- Intelligent lifestyle integration
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BeCode Volt ships an update every 6 months, WT NFC monthly. Both last shipped on October 30, 2026.
| Parameter | BeCode Volt | WT NFC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | MKC Michels & Kleberhoff Computer GmbH | Ningbo Wangtong Locks Co., Ltd. |
In-app purchases
BeCode Volt
No in-app purchases
WT NFC
No in-app purchases









