# Taos Smart vs SR NFC Tool

The clearest difference is device support: SR NFC Tool at 2 against Taos Smart's —. Taos Smart's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Taos Smart | SR NFC Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 200 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Taos Electric Co.,Ltd](https://appshunter.io/developer/1555636194) | [飞 龚](https://appshunter.io/developer/617610085) |

## What reviewers say

### Taos Smart

[App page](https://appshunter.io/ios/app/taos-smart/id1487901992)

**In-app purchases:** none


### SR NFC Tool

[App page](https://appshunter.io/ios/app/sr-nfc-tool/id1632722861)

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

**In-app purchases:** none


## Frequently asked questions

### Is Taos Smart free?

Taos Smart is free to download, with no in-app purchases.

### Is SR NFC Tool free?

SR NFC Tool is free to download, with no in-app purchases.

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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.*