Comparison

TopInfrared vs WireStix Electrical Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TopInfrared

This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.

Highlights
  • High-resolution thermal imaging (256x192)
  • Precise temperature detection
  • Insulation inspection
  • Circuit board examination
  • High heat sensitivity (40mk)
  • Low power consumption
Features
Read full description

Applications: The iOS smartphone thermal imaging camera offers exceptional precision in detecting temperatures, inspecting insulation, and examining circuit boards. Its impressive 256x192 ultra-high resolution ensures that thermal images are both sharp and detailed. The device has a temperature accuracy of ±3.6°F(2°C), boasting a resolution of 0.1°C. Moreover, with a low power consumption of only 0.35W, you can use it for extended periods without concerns about battery life. The camera's high heat sensitivity of 40mk enables it to detect even the slightest temperature changes with great precision.

About

WireStix Electrical Calculator

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
Read full description

WireStix Sizing Calculator makes electrical calculations fast, simple, and consistent. Quickly lookup current, ampacity, conduit-fill and apply de-rating. Based on NEC tables. Built to help electricians, HVAC techs, home inspectors, and handy persons quickly find information they need to do work right. Use WireStix Sizing Calculator to: • Work through electrical sizing in a structured, repeatable way • Quickly sanity-check conductor sizes when you are looking at existing work • Organize how you think about wire size when teaching apprentices and new technicians • Reference documentation and learn more about the WireStix physical gauge set The app is designed for: • Electricians and apprentices • Home and building inspectors • Maintenance and facilities techs • HVAC, solar, and low-voltage installers who regularly deal with conductors and panels WireStix Sizing Calculator is also the software side of the WireStix ecosystem. Inside the app, you can learn more about the WireStix physical gauge set and how it is used to identify wire sizes directly in electrical panels. The app and the tool are designed to work together: the gauge gives you a fast physical check, and the calculator helps you think through and document your sizing decisions. Key goals: • Keep sizing decisions quick and focused on the field task • Provide a clean, straightforward workflow for electrical sizing • Support training by making the sizing logic more visible and repeatable Important note and disclaimer: WireStix Sizing Calculator is a convenience and training aid only. It does not replace your electrical code book, manufacturer instructions, engineering judgment, or the requirements of your licensing authority or local jurisdiction. Always follow the NEC or other applicable codes and standards, and verify all sizing decisions against official, current requirements before performing any work. Privacy Here is what we collect and why: • App performance data: device type, OS version, app version, and coarse location derived from public IP address. This helps us understand where the app is being used, which devices are in use, and which app versions are active. This data is retained for up to 90 days on servers we control. • Google Firebase Analytics: anonymized usage data, including screen views, used to understand which features are used and how often. • Google Mobile Ads: the free version of the app displays banner ads. If tracking is disabled, ads may be less relevant. If tracking is allowed, ads may be more relevant. WireStix Pro removes ads. • Support contact information: if you contact support, you may provide your name and email address so we can reply. We do not use support emails for tracking. Support emails are deleted when no longer needed, or within 2 years. Safety We use analytics and operational data to detect abuse, scraping, misuse, and other activity that could interfere with the app or our systems.

Screenshots

TopInfrared4 screens
WireStix Electrical Calculator3 screens

Verdict

The call

The clearest difference is review sentiment: WireStix Electrical Calculator at 100% against TopInfrared's 40%. WireStix Electrical Calculator also leads on rating (5.0 vs 3.5). TopInfrared's advantage is ratings volume (52 vs 1) and iOS requirement (12.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TopInfrared sells 1 one-off in-app purchase and WireStix Electrical Calculator sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

WireStix Electrical Calculator holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: TopInfrared has 52 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of TopInfrared's written reviews are positive against 100% of WireStix Electrical Calculator's.

UpkeepUpdate frequency

TopInfrared ships an update every 3 weeks, WireStix Electrical Calculator every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
TopInfrared versus WireStix Electrical Calculator: the parameters behind the verdict, then further details
ParameterTopInfraredWireStix Electrical Calculator
PriceFreeFree
Rating3.5 (52 ratings)5.0 (1 ratings) — better
Positive reviews39.7% of reviews100.0% of reviews — better
Number of ratings52 — better1
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size518 MB35 MB
Age rating4+17+
DeveloperHK TOPDON TECHNOLOGY Co., LIMITEDNanoHawk

Customer experience

TopInfrared

All ratings48 ratings
Positive64.6%
Neutral8.3%
Negative27.1%
Written reviews73 reviews
Positive39.7%
Neutral13.7%
Negative46.6%

WireStix Electrical Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

TopInfrared

One-time1
  • AI Features$19.99
2 purchases

WireStix Electrical Calculator

One-time2
  • WS Pro Lifetime Unlock$0.99
  • WireStix Pro - Remove Ads$1.99

Questions

Is TopInfrared free?
TopInfrared is free to download, with in-app purchases available.
Is WireStix Electrical Calculator free?
WireStix Electrical Calculator is free to download, with in-app purchases available.
Which has better reviews, TopInfrared or WireStix Electrical Calculator?
WireStix Electrical Calculator is rated higher. TopInfrared averages 3.5 out of 5 from 52 ratings, while WireStix Electrical Calculator averages 5.0 from 1 ratings.
Do TopInfrared or WireStix Electrical Calculator have ads?
Neither TopInfrared nor WireStix Electrical Calculator shows ads.
Which is updated more often, TopInfrared or WireStix Electrical Calculator?
TopInfrared ships an update every 3 weeks, and WireStix Electrical Calculator every 2 weeks. Most recently, TopInfrared was updated on October 24, 2026 and WireStix Electrical Calculator on October 25, 2026.

Other comparisons