Comparison

Resistor vs Statcon Powtech RMS

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

Head to head
About

Resistor

Quickly calculate resistor values from color bands or SMD codes, and vice versa. This tool is ideal for electronics enthusiasts, students, and DIYers working with 4, 5, or 6-band resistors and various SMD codes. It functions offline and requires no registration.

Highlights
  • Calculate resistor values from color bands
  • Convert resistor values to color bands
  • Supports 4, 5, and 6-band resistors
  • Handles SMD codes (EIA-3, EIA-4, EIA-96)
  • Works offline
  • No registration required
Features
Read full description

Resistor Converter – Fast & Easy Calculate resistor values, color bands, and SMD codes in seconds – perfect for electronics hobbyists, students, and professionals. Supports 4-, 5-, and 6-band resistors as well as SMD codes (EIA-3, EIA-4, EIA-96). - Tap color bands → read the value - Enter resistor → get matching color bands & SMD codes - Works offline, no registration required - Perfect for electronics, study & DIY projects Simple, fast, and free – the perfect companion for every electronics enthusiast!

About

Statcon Powtech RMS

Monitor and manage your solar energy system in real-time. Track live performance, analyze historical data, generate reports, and configure inverter settings remotely. Ideal for owners of compatible solar inverters.

Highlights
  • Live data monitoring
  • Comprehensive analytics
  • Custom report generation
  • Fault and alert system
  • Remote configuration
  • Easy device onboarding
Features
Read full description

Unlock the full potential of your SunPunch Solar Inverters with Statcon Powtech RMS, the official companion app for real-time monitoring and management. Stay connected to your solar energy system from anywhere in the world. Statcon Powtech RMS provides a powerful, intuitive interface to track live performance, analyze historical data, and optimize your inverter's settings for maximum efficiency. Key Features: Live Data Monitoring: Get a real-time view of all critical parameters from your inverter, including power generation, grid values, voltage, current, and battery status (power, state of charge, and health). Comprehensive Analytics: Dive deep into your energy production and consumption with easy-to-read graphs and charts. Track trends over days, weeks, and months to understand your system's performance. Custom Report Generation: Create detailed PDF reports of your inverter data directly from the app. Save them to your device's downloads folder for record-keeping or sharing. Fault and Alert System: Instantly view any active faults or alerts from your inverter, helping you diagnose issues quickly and ensure your system is running smoothly. Remote Configuration: Securely manage and adjust your inverter's settings directly from the app. Change parameters like output priority, battery type, voltage levels, and more to fine-tune your system. Easy Device Onboarding: A simple and secure process for provisioning your RMS module (datalogger) using Bluetooth, getting you connected in minutes. Who is it for? Statcon Powtech RMS is designed for owners of SunPunch Inverters who want to take control of their solar energy system. Whether you are a homeowner, business owner, or installer, this app provides the tools you need for effective system management. Requirements: 1. A compatible SunPunch TriMax solar inverter. 2. Our RMS module (datalogger) connected to the inverter. 3. An active internet connection for remote monitoring. About Statcon Powtech: With decades of experience in power electronics, Statcon Powtech is a leader in providing reliable and innovative solar energy solutions. Statcon Powtech RMS is our commitment to empowering our customers with the data and control they need to make the most of their investment in clean energy. Download Statcon Powtech RMS today and take command of your solar power system!

Screenshots

Resistor4 screens
Statcon Powtech RMS3 screens

Verdict

The call

The clearest difference is update cadence: Statcon Powtech RMS at every 3 weeks against Resistor's every 9 months. Statcon Powtech RMS also leads on iOS requirement (16.4 vs 26.0). Resistor's advantage is ratings volume (17 vs 1). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Resistor against 5.0 for Statcon Powtech RMS. That said, the two scores are not equally well evidenced: Resistor has 17 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Resistor ships an update every 9 months, Statcon Powtech RMS every 3 weeks. The most recent releases landed on September 27, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 6 level
Resistor versus Statcon Powtech RMS: the parameters behind the verdict, then further details
ParameterResistorStatcon Powtech RMS
PriceFreeFree
Rating4.9 (17 ratings)5.0 (1 ratings) — better
Number of ratings17 — better1
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.4 — better
Further details — not scored
Size8 MB96 MB
Age rating4+4+
DeveloperGerhard LentschikStatcon Powtech Pvt. Ltd.

Customer experience

Resistor

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Statcon Powtech RMS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Resistor

No in-app purchases

None

Statcon Powtech RMS

No in-app purchases

Questions

Is Resistor free?
Resistor is free to download, with no in-app purchases.
Is Statcon Powtech RMS free?
Statcon Powtech RMS is free to download, with no in-app purchases.
Which has better reviews, Resistor or Statcon Powtech RMS?
Statcon Powtech RMS is rated higher. Resistor averages 4.9 out of 5 from 17 ratings, while Statcon Powtech RMS averages 5.0 from 1 ratings.
Do Resistor or Statcon Powtech RMS have ads?
Neither Resistor nor Statcon Powtech RMS shows ads.
Which is updated more often, Resistor or Statcon Powtech RMS?
Resistor ships an update every 9 months, and Statcon Powtech RMS every 3 weeks. Most recently, Resistor was updated on September 27, 2026 and Statcon Powtech RMS on October 4, 2026.

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