# Voltcraft Thermal Imaging vs ThermalSight

The clearest difference is iOS requirement: Voltcraft Thermal Imaging at 13.0 against ThermalSight's 15.0. On price, update cadence, ads 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.

Voltcraft Thermal Imaging ships an update every 4 months, ThermalSight every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Voltcraft Thermal Imaging | ThermalSight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/voltcraft-thermal-imaging/id6444750023/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 16 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [CEI Conrad Electronic International (HK) Limited](https://appshunter.io/developer/756357900) | [Shenzhen Everbest Machinery Industry Co.,Ltd](https://appshunter.io/developer/564470332) |

## What reviewers say

### Voltcraft Thermal Imaging

[App page](https://appshunter.io/ios/app/voltcraft-thermal-imaging/id6444750023)

Control your thermal imager remotely, preview live feeds, capture images and videos, and transfer stored data. Analyze thermal images, add annotations, and generate reports for easy sharing via email or social media.

**Highlights:** Remote thermal imager control, Real-time preview, Image and video capture, Data transfer from imager, Thermal image analysis, Report generation, Email and social sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### ThermalSight

[App page](https://appshunter.io/ios/app/thermalsight/id6473887919)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voltcraft Thermal Imaging free?

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

### Is ThermalSight free?

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

### Do Voltcraft Thermal Imaging or ThermalSight have ads?

Neither Voltcraft Thermal Imaging nor ThermalSight shows ads.

### Which is updated more often, Voltcraft Thermal Imaging or ThermalSight?

Voltcraft Thermal Imaging ships an update every 4 months, and ThermalSight every 2 months. Most recently, Voltcraft Thermal Imaging was updated on November 3, 2026 and ThermalSight on November 4, 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.*