# Calex PyroNFC vs eHome 5

The clearest difference is update cadence: Calex PyroNFC at every 3 weeks against eHome 5's every 6 weeks. Calex PyroNFC also leads on iOS requirement (8.0 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.

Calex PyroNFC ships an update every 3 weeks, eHome 5 every 6 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calex PyroNFC | eHome 5 |
| --- | --- | --- |
| 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 | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 32 MB | 55 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calex Electronics Limited](https://appshunter.io/developer/1544238824) | [CIRCONTROL S.A.](https://appshunter.io/developer/870491571) |

## 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


### eHome 5

[App page](https://appshunter.io/ios/app/ehome-5/id6504095474)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calex PyroNFC free?

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

### Is eHome 5 free?

eHome 5 is free to download, with no in-app purchases.

### Do Calex PyroNFC or eHome 5 have ads?

Neither Calex PyroNFC nor eHome 5 shows ads.

### Which is updated more often, Calex PyroNFC or eHome 5?

Calex PyroNFC ships an update every 3 weeks, and eHome 5 every 6 weeks. Most recently, Calex PyroNFC was updated on October 29, 2026 and eHome 5 on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*