Solar APP vs Resistor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solar APP
This tool provides comprehensive solar energy analysis, including system design, battery storage optimization, and real-time utility price tracking. Generate detailed PDF reports for your solar projects to make informed decisions and maximize savings.
- PDF Report Generation
- Battery Storage System Optimization
- Ultimate Solar Analysis
- Optimal Power Calculation
- Utility Consumption and Price Analysis
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Solar APP: Your Comprehensive Solar Analysis Solution! Solar APP is a powerful and user-friendly tool designed to revolutionize your solar journey. With its advanced features and intuitive interface, you can confidently navigate the complexities of solar energy and make informed decisions for your specific needs. Solar App is designed to assist you in every step of the way, from concept to implementation. The app offers in-depth solar analysis to tailor the best technical and financial solutions for your needs. One of our standout features is the battery storage system function. It optimizes your energy consumption, allowing you to store excess solar power for later use, ensuring you never waste a ray of sunshine. But, Solar App is more than just a planning tool. It provides real-time tracking of utility prices, enabling you to make informed decisions about when to buy or sell electricity. This unique feature helps you maximize your savings and take control of your energy costs. Each project you embark on with Solar App comes with a detailed PDF report, allowing you to keep track of your progress and future plans. Harness the power of the sun with Solar App - your partner in green energy solutions. Key Features: 1. PDF Report Generation: Generate professional and comprehensive reports with detailed financial and technical information about your solar project. Share these reports with ease to facilitate collaboration and decision-making. 2. Battery Storage System: Store the excess solar power for later use and make more profit. Check the feasibility of the Battery Storage Option for your Projects (BESS) 2. Ultimate Solar Analysis: Leverage the ultimate tool for solar analysis, providing you with precise insights and recommendations. Discover the best options for your solar installation by considering factors such as sun exposure, energy consumption patterns, and utility prices. 3. Optimal Power Calculation: Access our extensive solar irradiation database to determine the optimal installed power for your location. Maximize your energy generation potential and achieve the highest return on investment. 4. Utility Consumption and Price Analysis: Analyze your utility consumption patterns and prices to optimize your solar installation. Identify potential savings, and make informed decisions to reduce your electricity costs. Plan and Design any Photovoltaic System and obtain analysis before engaging an Installer. Print and Share PDF Reports for any variant, different PV Configuration, different location. Compare your PV solar installation with the Solar App Reports. Solar App empowers you to take control of your solar journey. Download now and embark on a sustainable path towards energy independence. Make the most of solar energy with Solar App! Our dedicated support team is here to assist you with any questions, concerns, or technical issues you may encounter along your solar journey. Feel free to reach out to us at support@pvsolcast.com, and we'll be delighted to assist you promptly. Before using Solar App, please make sure to review and agree to our Terms and Conditions. These terms outline the rights, responsibilities, and limitations associated with the use of our app. By accessing and using Solar App, you acknowledge and accept our Terms and Conditions, which can be found on the following website: https://sites.google.com/view/pvfterms/home. We are committed to providing you with the best solar analysis experience possible, and we value your feedback. If you have any suggestions or feature requests, please don't hesitate to contact us. We are continuously working to improve Solar App and ensure it meets your evolving solar energy needs. Join the Solar App community today and unlock the full potential of solar energy. Start your solar journey and make a positive impact on the environment and your finances. Together, let's harness the power of the sun with Solar App! PV Solcast Team www.pvsolcast.com
Resistor
This application simplifies electronic circuit calculations with tools for series/parallel resistance, LED current limiting, and three-phase circuit conversions. It also features a resistor color code decoder for quick component identification.
- Series/parallel resistor calculator
- LED series resistor calculator
- Star-delta and delta-star converters
- Resistor color code decoder
- Intuitive interface
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Resistor Calc is an essential tool for anyone working with electronic circuits and resistors. Designed to streamline complex calculations and provide invaluable insights, this powerful app for iOS devices is a must-have in your toolkit. At the heart of Resistor Calc lies a comprehensive suite of calculators tailored to the needs of electrical engineers, students, hobbyists, and professionals. The series/parallel calculator makes it a breeze to determine the equivalent resistance for even the most intricate circuit configurations, eliminating the need for tedious manual calculations prone to errors. The LED series resistor calculator is a game-changer for those working with LED lighting systems. Simply input the required parameters, and Resistor Calc will recommend the ideal resistor value to ensure proper current limiting and protect your LEDs from potential damage, ensuring optimal performance and longevity. For three-phase circuits, the app's star-delta and delta-star converters streamline the process of switching between different wiring configurations. Whether you need to convert from star to delta or vice versa, Resistor Calc has you covered, saving you valuable time and effort. But the true standout feature of Resistor Calc is its powerful resistor color code decoder. Never again will you need to decipher those tiny colored bands manually. Simply input the color codes, and the app will instantly reveal the resistor's value, tolerance, and other essential information, making component identification a breeze and saving you countless hours of frustration. With its sleek and intuitive interface, Resistor Calc is designed for seamless navigation and ease of use. Whether you're a student grappling with complex circuit problems or a seasoned professional tackling intricate projects, this app empowers you with accurate and reliable calculations at your fingertips. Download Resistor Calc today and experience the power of efficient circuit analysis and resistor management on your iOS device. Streamline your workflow, minimize errors, and unlock new levels of productivity in your electrical engineering endeavours.
Screenshots
Verdict
The clearest difference is review sentiment: Resistor at 50% against Solar APP's 0%. Resistor also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.0). Solar APP's advantage is rating (4.5 vs 3.0) and update cadence (every 4 months vs every 16 months). On price, ads and device support 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. Solar APP sells 2 in-app purchases, starting at $9.99 per month. Resistor asks for nothing beyond the download.
Solar APP holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Solar APP has 46 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 0% of Solar APP's written reviews are positive against 50% of Resistor's, so the app with the better star average is not the one people write more warmly about.
Solar APP ships an update every 4 months, Resistor every 16 months. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.
| Parameter | Solar APP | Resistor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (46 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 46 — better | 3 |
| Update frequency | Every 4 months — better | Every 16 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Igor Ilijovski | Anas Abubakar |
Customer experience
Solar APP
Resistor
In-app purchases
Solar APP
- Solar APP Premium 1 Month$9.991 Month
- Solar APP Premium 12 Months$39.991 Year
Resistor
No in-app purchases
Questions
Is Solar APP free?
Is Resistor free?
Which has better reviews, Solar APP or Resistor?
Do Solar APP or Resistor have ads?
Which is updated more often, Solar APP or Resistor?
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