# SmartChain 智链 vs NFC Tools

The clearest difference is in-app purchases: SmartChain 智链 at none against NFC Tools's 9. SmartChain 智链 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NFC Tools sells 9 in-app purchases, starting at $4.99 per 7 days. SmartChain 智链 asks for nothing beyond the download.

## The numbers

| Metric | SmartChain 智链 | NFC Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (47 ratings)](https://appshunter.io/ios/app/nfc-tools-tag-reader-and-writer/id6766153512/reviews)** |
| Number of ratings | — | **47** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 60 MB |
| Requires iOS | 18.1 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [继愉 陶](https://appshunter.io/developer/6789787343) | [Phong Pham](https://appshunter.io/developer/1731047500) |

## What reviewers say

### SmartChain 智链

[App page](https://appshunter.io/ios/app/smartchain/id6744088030)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Tools

[App page](https://appshunter.io/ios/app/nfc-tools-tag-reader-and-writer/id6766153512)

Easily read and write information to NFC tags using your smartphone. Create custom tags to share links, contact details, or automate tasks. Designed for simplicity and speed, it's perfect for both new and experienced users.

**Highlights:** Scan NFC tags instantly, Write custom NFC tags, Share links and contact details, Create NFC business cards, Simplify repetitive actions, Clean and easy interface

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Weekly | $5.99 | per 7 days |
| Premium Weekly | $6.99 | per 7 days |
| Premium Weekly | $7.99 | per 7 days |
| Premium Monthly | $14.99 | per month |
| Premium Monthly | $17.99 | per month |
| Premium Lifetime | $26.99 | one-time |
| Premium Lifetime | $29.99 | one-time |
| Premium Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is SmartChain 智链 free?

SmartChain 智链 is free to download, with no in-app purchases.

### Is NFC Tools free?

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

### Do SmartChain 智链 or NFC Tools have ads?

NFC Tools shows ads; SmartChain 智链 does not.

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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.*