# HTProCamera vs Thermal P2

The clearest difference is update cadence: Thermal P2 at fortnightly against HTProCamera's every 27 months. HTProCamera's advantage is iOS requirement (8.0 vs 11.0). 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.

HTProCamera ships an update every 27 months, Thermal P2 fortnightly. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | HTProCamera | Thermal P2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.1 (27 ratings)](https://appshunter.io/ios/app/thermal-p2/id6446384113/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 10.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 31 MB | 19 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [HT Italia srl](https://appshunter.io/developer/781570829) | [Raysen Microsystem Technology Co., Ltd.](https://appshunter.io/developer/1738384120) |

## What reviewers say

### HTProCamera

[App page](https://appshunter.io/ios/app/htprocamera/id1304389650)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thermal P2

[App page](https://appshunter.io/ios/app/thermal-p2/id6446384113)

This professional thermal camera connects to your smartphone for plug-and-play temperature measurement. It's ideal for both personal and industrial use, from inspecting household utilities to diagnosing equipment issues.

**Highlights:** Ultra-small professional thermal camera, 12μm high-performance infrared detector, Self-developed ASIC chip, Compact size, lightweight, low power consumption, Plug-and-play smartphone connection, Accurate temperature measurement, Heat map analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HTProCamera free?

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

### Is Thermal P2 free?

Thermal P2 is free to download, with no in-app purchases.

### Do HTProCamera or Thermal P2 have ads?

Neither HTProCamera nor Thermal P2 shows ads.

### Which is updated more often, HTProCamera or Thermal P2?

HTProCamera ships an update every 27 months, and Thermal P2 fortnightly. Most recently, HTProCamera was updated on September 23, 2026 and Thermal P2 on September 16, 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.*