# Seek Thermal vs Thermal P2

The clearest difference is monetization model: Seek Thermal at free against Thermal P2's paid. Seek Thermal also leads on rating (2.5 vs 2.1) and ratings volume (321 vs 27). Thermal P2's advantage is update cadence (fortnightly vs every 3 months). 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.

Seek Thermal holds the better App Store score, 2.5 against 2.1. That said, the two scores are not equally well evidenced: Seek Thermal has 321 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 24% of Seek Thermal's written reviews are positive against 11% of Thermal P2's.

Seek Thermal ships an update every 3 months, Thermal P2 fortnightly. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Seek Thermal | Thermal P2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (321 ratings)](https://appshunter.io/ios/app/seek-thermal/id920891746/reviews)** | [2.1 (27 ratings)](https://appshunter.io/ios/app/thermal-p2/id6446384113/reviews) |
| Number of ratings | **321** | 27 |
| Positive reviews | **23.8% of reviews** | 10.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 112 MB | 19 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seek Thermal, Inc.](https://appshunter.io/developer/920891745) | [Raysen Microsystem Technology Co., Ltd.](https://appshunter.io/developer/1738384120) |

## What reviewers say

### Seek Thermal

[App page](https://appshunter.io/ios/app/seek-thermal/id920891746)

Transform your smartphone into a professional thermal imaging camera. Detect, inspect, measure, and visualize thermal energy in various environments, day or night. Capture and share thermal photos and videos with ease.

**Highlights:** Turn phone into thermal camera, Capture and share thermal photos/videos, Take spot temperatures, Inspect and diagnose thermal sources, Examine objects in any light, Multiple viewing modes and palettes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Affordable thermal camera
- 👍 Compact and portable design
- ✨ Useful for various applications (home inspection, hunting, etc.)
- 💡 Thermal imaging capabilities on mobile devices

**What reviewers complain about**

- 🐛 Buggy and unstable app
- 🔌 Drains phone battery quickly
- 🔍 Image quality and resolution issues
- 🤖 Compatibility problems with newer iOS versions and devices

**Reported bugs**

- App crashes frequently
- Camera not detected or recognized
- Thermal image orientation issues
- Inability to save or access captured images

**Requested features**

- Add ability to adjust emissivity
- Improve image processing and overlay features
- Implement better temperature measurement tools
- Provide more user-friendly tutorials and documentation


### 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 Seek Thermal free?

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

### Is Thermal P2 free?

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

### Which has better reviews, Seek Thermal or Thermal P2?

Seek Thermal is rated higher. Seek Thermal averages 2.5 out of 5 from 321 ratings, while Thermal P2 averages 2.1 from 27 ratings.

### Do Seek Thermal or Thermal P2 have ads?

Neither Seek Thermal nor Thermal P2 shows ads.

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

Seek Thermal ships an update every 3 months, and Thermal P2 fortnightly. Most recently, Seek Thermal was updated on October 14, 2026 and Thermal P2 on September 29, 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.*