# Temp Master vs WireStix Electrical Calculator

The clearest difference is review sentiment: WireStix Electrical Calculator at 100% against Temp Master's 40%. WireStix Electrical Calculator also leads on rating (5.0 vs 3.2) and update cadence (every 2 weeks vs every 5 weeks). Temp Master's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. WireStix Electrical Calculator sells 2 one-off in-app purchases. Temp Master asks for nothing beyond the download.

WireStix Electrical Calculator holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Temp Master has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of Temp Master's written reviews are positive against 100% of WireStix Electrical Calculator's.

Temp Master ships an update every 5 weeks, WireStix Electrical Calculator every 2 weeks. The most recent releases landed on October 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Temp Master | WireStix Electrical Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (12 ratings)](https://appshunter.io/ios/app/temp-master/id6737321665/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wirestix-electrical-calculator/id6756226045/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 41 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Thermal Master Technology Co.,Ltd.](https://appshunter.io/developer/1770222118) | [NanoHawk](https://appshunter.io/developer/1805616299) |

## What reviewers say

### Temp Master

[App page](https://appshunter.io/ios/app/temp-master/id6737321665)

This utility app enhances thermal imaging capabilities for compatible Thermal Master devices, offering precise temperature detection and advanced image analysis. It allows users to view, save, and export thermal data offline, with features like digital zoom and improved resolution for various inspection tasks.

**Highlights:** High-accuracy temperature detection, Enhanced infrared resolution, Offline data viewing and export, Up to 15x digital zoom, Reduced background noise, Long battery life optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### WireStix Electrical Calculator

[App page](https://appshunter.io/ios/app/wirestix-electrical-calculator/id6756226045)

This app simplifies electrical calculations for professionals and DIYers. It provides quick lookups for current, ampacity, and conduit-fill, applying de-rating based on NEC tables. It also serves as a training aid and integrates with a physical wire gauge tool.

**Highlights:** Fast electrical sizing calculations, Lookup current and ampacity, Conduit-fill calculations, Apply de-rating factors, Based on NEC tables, Integrates with physical gauge set

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WireStix Pro - Remove Ads | $1.99 | one-time |
| WS Pro Lifetime Unlock | $19.99 | one-time |


## Frequently asked questions

### Is Temp Master free?

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

### Is WireStix Electrical Calculator free?

WireStix Electrical Calculator is free to download, with in-app purchases available.

### Which has better reviews, Temp Master or WireStix Electrical Calculator?

WireStix Electrical Calculator is rated higher. Temp Master averages 3.2 out of 5 from 12 ratings, while WireStix Electrical Calculator averages 5.0 from 1 ratings.

### Do Temp Master or WireStix Electrical Calculator have ads?

WireStix Electrical Calculator shows ads; Temp Master does not.

### Which is updated more often, Temp Master or WireStix Electrical Calculator?

Temp Master ships an update every 5 weeks, and WireStix Electrical Calculator every 2 weeks. Most recently, Temp Master was updated on October 17, 2026 and WireStix Electrical Calculator on September 23, 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.*