Comparison

Thermal Light vs KVM Wireless

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

Head to head
About

Thermal Light

This app measures the temperature of extremely hot objects by analyzing the light they emit. It's designed for users working with materials like iron, steel, and copper, offering a cost-effective alternative to specialized thermometers.

Highlights
  • Measures temperatures from 1000F to 2700F
  • Uses black body radiation analysis
  • Calibrated against certified IR thermometer
  • Cost-effective alternative to IR thermometers
  • Supports iron, steel, and ceramics
Features
Read full description

Thermal Light is the first of its kind app that uses black body radiation of an object (iron/steel, copper, ceramics) to determine temperatures between 1000F and 2700F. Very hot objects irradiate light; the app uses this light to determine the temperature between 1000 and 2700F. The app has been calibrated against a certified IR thermometer. Why spend $900 for an IR or optical thermometer when you can convert your iPhone to do the same thing? This is great for knowing the temperature of your steel for working. Temperature increments are 50F. Please go to support website for more details at http://houseofficer.com/forgingtemperature

About

KVM Wireless

This utility app allows users to receive and record KVM readings in real-time on their iOS devices. It facilitates easy data collection, sharing, and provides graphical representations of test results. Connect wirelessly to multiple devices for efficient data management.

Highlights
  • Real-time KVM reading reception
  • Record, save, and share data
  • WiFi connection to KVM device
  • Connect to multiple KVMs
  • Graphical representation of readings
  • Display of RMS, Peak, DC, and frequency
Features
Read full description

The KVM Wireless App lets you receive your KVM readings in real-time to your iOS device. Users can record, save and share their KVM data to make data collection easier and more efficient. Features: - WiFi connection to the device - Connect to multiple KVM's from the same iOS device - Share collected data - Graphical representation of test readings - Displays RMS, Peak, Peak/sqrt 2, DC, Crest factor and frequency

Screenshots

Thermal Light4 screens
KVM Wireless3 screens

Verdict

The call

The clearest difference is price: KVM Wireless at Free against Thermal Light's $1.99. KVM Wireless also leads on rating (5.0 vs 2.6) and device support (3 vs 1). Thermal Light's advantage is update cadence (weekly vs every 2 months). On ratings volume, 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

KVM Wireless is free to download; Thermal Light costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

KVM Wireless holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 5 and 7 respectively.

UpkeepUpdate frequency

Thermal Light ships an update weekly, KVM Wireless every 2 months. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

Scorecard6 real differences · 4 level
Thermal Light versus KVM Wireless: the parameters behind the verdict, then further details
ParameterThermal LightKVM Wireless
Price$1.99Free — better
Rating2.6 (5 ratings)5.0 (7 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings57 — better
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.611.1 — better
Further details — not scored
Size2 MB14 MB
Age rating4+4+
DeveloperCrystal Clear SolutionsHubbell Inc

Customer experience

Thermal Light

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews12 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

KVM Wireless

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Thermal Light

No in-app purchases

None

KVM Wireless

No in-app purchases

Questions

Is Thermal Light free?
Thermal Light costs $1.99, with no in-app purchases.
Is KVM Wireless free?
KVM Wireless is free to download, with no in-app purchases.
Which has better reviews, Thermal Light or KVM Wireless?
KVM Wireless is rated higher. Thermal Light averages 2.6 out of 5 from 5 ratings, while KVM Wireless averages 5.0 from 7 ratings.
Do Thermal Light or KVM Wireless have ads?
Neither Thermal Light nor KVM Wireless shows ads.
Which is updated more often, Thermal Light or KVM Wireless?
Thermal Light ships an update weekly, and KVM Wireless every 2 months. Most recently, Thermal Light was updated on September 8, 2026 and KVM Wireless on September 7, 2026.

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