# SR NFC Tool vs Wattera Smart Life

The clearest difference is update cadence: SR NFC Tool at every 2 weeks against Wattera Smart Life's every 2 months. Wattera Smart Life's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SR NFC Tool ships an update every 2 weeks, Wattera Smart Life every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | SR NFC Tool | Wattera Smart Life |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 6 MB | 297 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [飞 龚](https://appshunter.io/developer/617610085) | [Wattera Industries Pvt. Ltd.](https://appshunter.io/developer/1813409075) |

## What reviewers say

### SR NFC Tool

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

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

**In-app purchases:** none


### Wattera Smart Life

[App page](https://appshunter.io/ios/app/wattera-smart-life/id6745705786)

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

**In-app purchases:** none


## Frequently asked questions

### Is SR NFC Tool free?

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

### Is Wattera Smart Life free?

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

### Do SR NFC Tool or Wattera Smart Life have ads?

Neither SR NFC Tool nor Wattera Smart Life shows ads.

### Which is updated more often, SR NFC Tool or Wattera Smart Life?

SR NFC Tool ships an update every 2 weeks, and Wattera Smart Life every 2 months. Most recently, SR NFC Tool was updated on November 3, 2026 and Wattera Smart Life on November 8, 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.*