# 钥匙宝 vs NFC Tools

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.

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.

## The numbers

| Metric | 钥匙宝 | NFC Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/id1068396297/reviews) | **[3.8 (61 ratings)](https://appshunter.io/ios/app/nfc-tools/id1625312519/reviews)** |
| Number of ratings | 3 | **61** |
| Positive reviews | 0.0% of reviews | **9.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 122 MB | 55 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing keybios Technology Co., Ltd](https://appshunter.io/developer/1525344554) | [Bulb Network Technology Co., Limited](https://appshunter.io/developer/1625312521) |

## What reviewers say

### 钥匙宝

[App page](https://appshunter.io/ios/app/id1068396297)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Tools

[App page](https://appshunter.io/ios/app/nfc-tools/id1625312519)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC永久会员 | $1.99 | one-time |


## Frequently asked questions

### Is 钥匙宝 free?

钥匙宝 is free to download, with no in-app purchases.

### Is NFC Tools free?

NFC Tools is free to download, with in-app purchases available.

### Which has better reviews, 钥匙宝 or NFC Tools?

NFC Tools is rated higher. 钥匙宝 averages 3.3 out of 5 from 3 ratings, while NFC Tools averages 3.8 from 61 ratings.

### Do 钥匙宝 or NFC Tools have ads?

Both 钥匙宝 and NFC Tools show ads.

### Which is updated more often, 钥匙宝 or NFC Tools?

钥匙宝 ships an update monthly, and NFC Tools every 3 weeks. Most recently, 钥匙宝 was updated on October 17, 2026 and NFC Tools on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*