# Calex PyroNFC vs Pixsys Guard

The clearest difference is device support: Calex PyroNFC at 2 against Pixsys Guard's —. Calex PyroNFC also leads on iOS requirement (8.0 vs 17.6). 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 | Calex PyroNFC | Pixsys Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/calex-pyronfc/id1544238822/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 32 MB | 18 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Calex Electronics Limited](https://appshunter.io/developer/1544238824) | [PIXSYS S.R.L.](https://appshunter.io/developer/1480358033) |

## What reviewers say

### Calex PyroNFC

[App page](https://appshunter.io/ios/app/calex-pyronfc/id1544238822)

Configure infrared temperature sensors and read their current temperature using your device. Save settings to your phone and transfer them wirelessly to the sensor via NFC. You can also use NFC to capture temperature readings directly from the sensor.

**Highlights:** Configure PyroNFC sensor settings, Save settings to iOS device, Transmit settings via NFC, Read temperature via NFC, Select temperature units (°C/°F), Set linear voltage output range, Configure alarm thresholds

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixsys Guard

[App page](https://appshunter.io/ios/app/pixsys-guard/id1592900865)

**In-app purchases:** none


## Frequently asked questions

### Is Calex PyroNFC free?

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

### Is Pixsys Guard free?

Pixsys Guard 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.*