Electrikit vs Thermistor Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electrikit
This app provides a comprehensive suite of calculators for power electronics. It assists electronics enthusiasts, students, and professionals in solving complex circuit calculations with an intuitive interface. Essential for anyone working with electronic circuits and devices.
- Power Calculators
- Delta-Wye Transformation
- AWG Size Calculator
- Voltage Drop Calculator
- Resistor Code Calculator
- LED Info
- Dark/Light Theme
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Electrikit is useful to a wide range of people including electronics enthusiasts, students, and professionals. It features many calculators including Power, Delta-Wye, AWG, Voltage Drop, Ampacity, THD, Resistor Code, LED Info, and more. You can easily enter the values of the components and get the results using an intuitive UI. This app is a must-have tool for anyone who works with electronics circuits and devices. Key features: • Dark and Light Theme • Delta-Wye Transformation • AWG Size Calculator • Voltage Drop Calculator • Power Calculator • THD Calculator • Ampacity Table • Horsepower Calculator • Resistor Color Calculator • SMD Resistor Code • LED Series Resistor • dBm Conversions • Current Divider • Voltage Divider • Reactance Calculator • Low/High Pass Filter
Thermistor Tool
This application serves as a calculator for thermistors, supporting both Beta and Steinhart-Hart models. It facilitates conversions between temperature and resistance, and visualizes this relationship with a temperature-resistance graph. Ideal for hobbyists, students, and engineers.
- Beta model support
- Steinhart-Hart model support
- Temperature to resistance conversion
- Resistance to temperature conversion
- Temperature-resistance graph visualization
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This app is a calculator for thermistors. It is suitable for hobbyist, students or engineers. Features • support β model • support Steinhart–Hart model • conversion between temperature and resistance • show temperature-resistance graph All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.
Screenshots
Verdict
The clearest difference is in-app purchases: Electrikit at none against Thermistor Tool's 1. Thermistor Tool's advantage is update cadence (every 10 months vs every 59 months). On price, rating, ratings volume and ads 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
Both are free to download. Thermistor Tool sells 1 one-off in-app purchase. Electrikit asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Electrikit against 5.0 for Thermistor Tool. Both are backed by a comparable volume of ratings — 7 and 3 respectively.
Electrikit ships an update every 59 months, Thermistor Tool every 10 months. The most recent releases landed on September 17, 2026 and June 4, 2026 respectively.
| Parameter | Electrikit | Thermistor Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) | 5.0 (3 ratings) |
| Number of ratings | 7 — better | 3 |
| Update frequency | Every 59 months | Every 10 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 30 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | B&K Precision | Siu Yuen Ho |
Customer experience
Electrikit
Thermistor Tool
In-app purchases
Electrikit
No in-app purchases
Thermistor Tool
- Unlock Pro feature$1.99
Questions
Is Electrikit free?
Is Thermistor Tool free?
Which has better reviews, Electrikit or Thermistor Tool?
Do Electrikit or Thermistor Tool have ads?
Which is updated more often, Electrikit or Thermistor Tool?
Other comparisons
