Comparison

My Solar Panel vs EastmanOne

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

Head to head
About

My Solar Panel

Design and analyze solar photovoltaic systems on your smartphone. Get electricity generation estimates, payback periods, and detailed financial analyses for rooftop or commercial installations. Optimize your system for maximum output and make informed investment decisions.

Highlights
  • Design solar projects on mobile
  • Estimate electricity generation
  • Calculate payback period
  • Generate PDF reports
  • 3D panel simulator
  • Shading analysis
  • Financial analysis tools
Features
Read full description

Professional Solar Tool for any Solar Professional, DIY Enthusiast, PV Installer, PV Owner or Home Owner. You don't need PVsyst anymore. Install My Solar Panel and create your Projects from your smart phone. Design and print your Projects with our PDF option with your Company Logo! Suitable for any solar installation, rooftop PV, commercial Solar Photovoltaic Power Plants with all types of tracking options. Get the electricity generation from your desired PV with just one click. Check the payback period of your PV investment. Optimize your PV System and get maximum output from it. Please find below short description and a user manual of this user-friendly app, which is a pocket PVSyst software for fast estimations. If you are planning to invest in a Photovoltaic solar installation for your home or any other commercial and non-commercial use, you have the right tool to advise you on the feasibility of your desired solar power system. You will be able to get the best performance results for any desired location and configuration. This app will help you in the process of decision making for installation of a PV System. With My Solar Panel you will gain enormous flexibility for designing your photovoltaic panels and all other PV equipment. You can make your configuration according to your needs and set your PV system on any desired location on the map. * All in one app My Solar Panel is your assistant which offers you a various palette of parameters for any desired location on the map. It provides: - Annual electricity generation - Monthly electricity generation - Generation of unlimited PDF Reports - Tracking options (field type): fixed tilted plane, single axis horizontal tracking, single axis vertical tracking, dual axis tracking - Live 3D Panel Simulator: your phone is simulating a solar panel, rotate it to get what will be the real output from your solar panels, depending on the orientation - Shading model for PV plants: check the shadow angle, shading losses from the arrays and make an advanced optimization of your PV solar plant - Satellite maps, measuring azimuth on field and on map - Optimal tilt angles - Optimal orientation - Total area of all panels - Detailed financial analysis with cumulative cashflows for the solar PV plant lifetime - NPV, ROI, amortization - Payback period in years for your desired system - Capacity factor of your PV system - Energy degradation in 25-years period - Avoided CO2 emissions - Levelized cost of electricity (LCOE) - Energy yield - Optimization module * Easy to use - Simple and user-friendly interface. - Three steps approach: choose a location, configure your system, analyze the results. * Configuring your solar power system The model requires several input parameters in order to run the simulations. - Installed power of your PV System (panel power and number of panels) - Tilt angle of the panels - Orientation of the panels - Average electricity price of your bill or average electricity sell price (market, PPA, etc.) - solar power system cost in USD(your currency) per installed kW, including solar panel cost, solar power inverter cost and all other solar installation cost - Degradation rate of the solar panels * Optimize your results - Find out the optimal tilt angle and orientation for your PV System - Minimize your electricity losses * Get more than an app - Our goal is not only to help you find the best output for your PV System, but also to help you explore the possibility of the solar power as an unlimited source of energy and to encourage you in making a very minor impact on the climate change. - Whenever you need help for designing your PV System or interpretation of the data, please do not hesitate to contact us at support@pvdeveloper.com. Read the terms and conditions here: https://sites.google.com/view/pvfterms Read the privacy policy here: https://sites.google.com/view/iosmsp

About

EastmanOne

Monitor solar energy systems in real-time with detailed insights into generation, battery levels, and efficiency. Receive instant notifications for rapid issue identification and maximize energy yield. Simplifies solar energy management for residential and commercial users.

Highlights
  • Real-time data logging
  • Remote monitoring
  • Historical performance analysis
  • Energy generation tracking
  • Battery charge level monitoring
  • System efficiency insights
  • Instant notifications
Features
Read full description

Key features include real-time data logging, remote monitoring, and historical performance analysis. Users can track energy generation, battery charge levels, and system efficiency, ensuring optimal performance and rapid issue identification. The app provides instant notifications and detailed insights into inverter status, helping users maximize energy yield and minimize downtime. Whether for residential or commercial installations, our app simplifies solar energy management, making renewable energy usage more transparent and accessible. Experience the future of solar monitoring with enhanced data visualization, intuitive controls, and reliable performance tracking.

Screenshots

My Solar Panel4 screens
EastmanOne4 screens

Verdict

The call

The clearest difference is in-app purchases: EastmanOne at none against My Solar Panel's 2. EastmanOne also leads on ads (none vs shown). My Solar Panel's advantage is iOS requirement (13.2 vs 15.6). On price, review sentiment, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. My Solar Panel sells 2 in-app purchases, starting at $9.99 per month. EastmanOne asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
My Solar Panel versus EastmanOne: the parameters behind the verdict, then further details
ParameterMy Solar PanelEastmanOne
PriceFreeFree
Rating4.6 (110 ratings) — better—
Positive reviews42.9% of reviews — better40.0% of reviews
Number of ratings110 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.2 — better15.6
Further details — not scored
Size12 MB28 MB
Age rating4+4+
DeveloperIgor IlijovskiEastman Auto And Power Limited

Customer experience

My Solar Panel

All ratings97 ratings
Positive87.6%
Neutral6.2%
Negative6.2%
Written reviews7 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

EastmanOne

Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

In-app purchases

2 purchases

My Solar Panel

Subscriptions2
  • Unlock all features$9.991 Month
  • Unlock all features$39.991 Year
None

EastmanOne

No in-app purchases

Questions

Is My Solar Panel free?
My Solar Panel is free to download, with in-app purchases available.
Is EastmanOne free?
EastmanOne is free to download, with no in-app purchases.
Do My Solar Panel or EastmanOne have ads?
My Solar Panel shows ads; EastmanOne does not.
Which is updated more often, My Solar Panel or EastmanOne?
My Solar Panel ships an update every 2 months, and EastmanOne every 2 months. Most recently, My Solar Panel was updated on November 3, 2026 and EastmanOne on October 30, 2026.

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