# NFC Tools vs Sensor

The clearest difference is in-app purchases: Sensor at none against NFC Tools's 1. NFC Tools's advantage is iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. NFC Tools sells 1 one-off in-app purchase. Sensor asks for nothing beyond the download.

## The numbers

| Metric | NFC Tools | Sensor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 28 MB | 30 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Spyridon Bousios](https://appshunter.io/developer/1168309944) | [Yerim Lab LLC](https://appshunter.io/developer/6776811924) |

## What reviewers say

### NFC Tools

[App page](https://appshunter.io/ios/app/nfc-tools-scan-and-write-tags/id6759820471)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $3.99 | one-time |


### Sensor

[App page](https://appshunter.io/ios/app/sensor-stream/id6783206955)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is NFC Tools free?

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

### Is Sensor free?

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

### Do NFC Tools or Sensor have ads?

Neither NFC Tools nor Sensor shows ads.

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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.*