# Thermal Pro vs VoltKit

The clearest difference is rating: VoltKit at 5.0 against Thermal Pro's 1.0. Thermal Pro's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. VoltKit sells 1 one-off in-app purchase. Thermal Pro asks for nothing beyond the download.

VoltKit holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Thermal Pro | VoltKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/thermal-pro/id6736890047/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltkit-voltage-drop-and-wire/id6794700044/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 28 MB | 49 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) | [Kenan Islamoglu](https://appshunter.io/developer/1209785529) |

## What reviewers say

### Thermal Pro

[App page](https://appshunter.io/ios/app/thermal-pro/id6736890047)

This portable thermal imager converts object heat radiation into images and temperature data. It offers high-resolution thermal imaging, real-time temperature measurement, and various display modes. Users can record videos, set alarms, and generate detailed analysis reports.

**Highlights:** 256x192 pixel infrared resolution, Real-time high-definition thermal imaging, Temperature range -20℃ to 550℃, Thermal imaging, fusion, and picture-in-picture modes, Real-time temperature sound/light alarms, Temperature measurement analysis reports, Video recording and playback

**Features:** macOS Compatibility

**In-app purchases:** none


### VoltKit

[App page](https://appshunter.io/ios/app/voltkit-voltage-drop-and-wire/id6794700044)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoltKit Pro | $4.99 | one-time |


## Frequently asked questions

### Is Thermal Pro free?

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

### Is VoltKit free?

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

### Which has better reviews, Thermal Pro or VoltKit?

VoltKit is rated higher. Thermal Pro averages 1.0 out of 5 from 1 ratings, while VoltKit averages 5.0 from 1 ratings.

### Do Thermal Pro or VoltKit have ads?

Neither Thermal Pro nor VoltKit shows ads.

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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.*