Keynex vs NFC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keynex
Manage your vehicle remotely with this application. It offers advanced security features and simplifies car access and control. Enjoy a seamless experience with your car.
- Remote car control
- High-level security
- Convenient access
- Simplified car management
- Mobile app interface
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Keynex turns an iPhone into a car key. Go to the car and it will open, step back and it will close. You don't need a keychain. • Open, close and start the machine from your phone. • Keyless: the threshold for opening and closing is adjustable. • Send the key to the person by name, for a day, a week, or forever. The days, hours, zone, and speed are configurable (Plus). • Give the key nearby, without Internet, even to a person without an account. • You can see who drove and when: the trip history and the current position. • Multiple machines in one application, each with its own name and illustration. • The status of the car in Dynamic Island and on the lock screen. • Sell or donate a car: the keys of the guests extinguish themselves.
NFC
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Turn your smartphone into a powerful NFC tool with NFC Scanner. Designed for both beginners and professionals, the app makes it effortless to read, write, and manage NFC tags. From checking product details to programming smart tags for daily routines, NFC Scanner brings speed, reliability, and convenience right to your fingertips. Key Features: - Instant Tag Reading - Scan NFC tags in just one tap and access stored data immediately. - Tag Writing Made Simple - Write links, text, contacts, Wi-Fi credentials, or custom data directly to your tags. - Smart History Log - All your scans are automatically saved, so you can review them anytime. - Clean & Intuitive Interface - Easy-to-use design that keeps everything simple and efficient. - Broad Compatibility - Works with a wide range of NFC-enabled devices and tag types for maximum flexibility. - Everyday & Professional Use - Ideal for personal organization, business tools, product verification, and more. With NFC Scanner, you get a complete NFC solution that fits in your pocket. Make your daily life smarter and more connected with just a tap. Privacy Policy - https://docs.google.com/document/d/18WDWqCEfQbpHwqb53VTOPvHWYNsa2vcSGQO0fk0zZ9w/edit?usp=sharing Terms Of Use - https://docs.google.com/document/d/1DMg8CXKea20lRhemoTZkquEKc2qxMNgsmdMyVu8F9eI/edit?usp=sharing
Screenshots
Verdict
The clearest difference is update cadence: NFC at every 2 days against Keynex's every 3 weeks. 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. Keynex sells 1 in-app purchase, starting at $79.00 per year and NFC sells 5 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Keynex ships an update every 3 weeks, NFC every 2 days. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.
| Parameter | Keynex | NFC |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Keyvault auto LLC | Vadym Tupitskyi |
In-app purchases
Keynex
- Keynex Plus Yearly7 Days trial$79.001 Year
NFC
- Premium$5.997 Days
- Premium3 Days trial$5.997 Days
- Premium3 Days trial$14.991 Month
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- Premium$19.991 Year
- Premium3 Days trial$39.991 Year









