钥匙宝 vs NFC Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
钥匙宝
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见过用声音乘电梯吗？看这里，我们不仅仅可用蓝牙乘电梯，还可用声音乘电梯。 钥匙宝作为电梯选层系统（兼容以往的IC卡电梯选层系统）的手机客户端，利用仿生学技术，实现通过手机乘电梯选层。其具有的特点如下： 1.告别携带多张IC卡的烦恼，只需一部手机乘电梯。 2.有客人到访，授予客人权限，客人可以自己呼梯选层。 3.简化物业对乘梯IC卡的管理。 钥匙宝同样可以应用到园区门禁、单元门门禁等各个场合。
NFC Tools
Easily read and write various types of information to NFC tags. Automate tasks like connecting to Wi-Fi, opening web links, or sending messages with a simple tap. Supports business cards, locations, and HomeKit devices.
- Read and write NFC tag information
- Save vCards to contacts
- Automate device actions via NFC
- Open web links and connect to Wi-Fi
- Read text and phone numbers
- Send SMS and emails
- Control HomeKit devices
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Smart read and write NFC tags. ----- NFC ----- Read and write NFC information. This application gives you the possibility to read and write different types of NFC information. -Business card: read vCard and save it directly to your address book. -Shortcuts. Start the automatic device through NFC. The old iPhone can also automate homekit. -Location: read geographic coordinates and view them on the map. -Network links. Open a saved web page address. -Wi Fi: connect to a Wi Fi network. -Text. Read the text and work with it. -Phone number: read a phone number and start a call. -SMS: send imessage/sms. -E-mail. Send email. -Homekit: open the homekit device
Screenshots
Verdict
The clearest difference is rating: NFC Tools at 3.8 against 钥匙宝's 3.3. NFC Tools also leads on ratings volume (61 vs 3) and review sentiment (9% vs 0%). 钥匙宝's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 18.6). On price, update cadence, ads 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. NFC Tools sells 1 one-off in-app purchase. 钥匙宝 asks for nothing beyond the download.
NFC Tools holds the better App Store score, 3.8 against 3.3. That said, the two scores are not equally well evidenced: NFC Tools has 61 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of 钥匙宝's written reviews are positive against 9% of NFC Tools's.
钥匙宝 ships an update monthly, NFC Tools every 3 weeks. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.
| Parameter | 钥匙宝 | NFC Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) | 3.8 (61 ratings) — better |
| Positive reviews | 0.0% of reviews | 9.1% of reviews — better |
| Number of ratings | 3 | 61 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 122 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing keybios Technology Co., Ltd | Bulb Network Technology Co., Limited |
Customer experience
钥匙宝
NFC Tools
In-app purchases
钥匙宝
No in-app purchases
NFC Tools
- NFC永久会员$1.99
