# Thermal P2 vs Thermal Effect

The clearest difference is rating: Thermal Effect at 4.3 against Thermal P2's 2.1. Thermal Effect also leads on update cadence (daily vs fortnightly) and review sentiment (22% vs 11%). Thermal P2's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Thermal Effect sells 2 in-app purchases, starting at $4.99 per 7 days. Thermal P2 asks for nothing beyond the download.

Thermal Effect holds the better App Store score, 4.3 against 2.1. Both are backed by a comparable volume of ratings — 27 and 111 respectively. Written reviews point the same way: 11% of Thermal P2's written reviews are positive against 22% of Thermal Effect's.

Thermal P2 ships an update fortnightly, Thermal Effect daily. The most recent releases landed on September 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Thermal P2 | Thermal Effect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (27 ratings)](https://appshunter.io/ios/app/thermal-p2/id6446384113/reviews) | **[4.3 (111 ratings)](https://appshunter.io/ios/app/thermal-effect-night-camera/id6480454416/reviews)** |
| Number of ratings | 27 | **111** |
| Positive reviews | 10.7% of reviews | **22.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | **Paid** | Subscription |
| Size | 19 MB | 6 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raysen Microsystem Technology Co., Ltd.](https://appshunter.io/developer/1738384120) | [Artoun Ohanyan](https://appshunter.io/developer/1728238441) |

## What reviewers say

### 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


### Thermal Effect

[App page](https://appshunter.io/ios/app/thermal-effect-night-camera/id6480454416)

Explore the world through a thermal lens with this app. It transforms your photos and videos with various heat vision effects, emulating different thermal imaging devices. Easily create and share unique visual content.

**Highlights:** Thermal imaging effects, Heat vision filters, Multiple viewing modes, Photo and video enhancement, Easy to use interface, Share creations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thermal Effects Weekly Trial | $4.99 | per 7 days |
| Thermal Effects Weekly Promo | $4.99 | per 7 days |


## Frequently asked questions

### Is Thermal P2 free?

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

### Is Thermal Effect free?

Thermal Effect is free to download, with in-app purchases available.

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

Thermal Effect is rated higher. Thermal P2 averages 2.1 out of 5 from 27 ratings, while Thermal Effect averages 4.3 from 111 ratings.

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

Neither Thermal P2 nor Thermal Effect shows ads.

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

Thermal P2 ships an update fortnightly, and Thermal Effect daily. Most recently, Thermal P2 was updated on September 16, 2026 and Thermal Effect on September 12, 2026.

---

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