Comparison

SimplySolar vs SmartESS

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

Head to head
About

SimplySolar

This app helps users manually align solar panels and solar thermal heaters to maximize energy output. It offers a cost-effective solution for increasing solar energy viability, especially in developing regions, by replacing expensive tracking systems with a smart algorithm and simple tools. The app aims to improve lifestyles and create sustainable communities.

Highlights
  • 30-40% energy gain
  • Works with solar panels and thermal heaters
  • Increases ROI
  • Offline functionality
  • Works on cheap smartphones
  • Compass for True North alignment
Features
Read full description

SimplySolar is a solar panel alignment app designed to increase the viability of solar energy and positively change the lifestyles of people in developing countries. As of right now it is more economically viable to buy more solar panels than buy a solar tracking system that automatically aligns solar panel/solar thermal heaters. SimplySolar replaces expensive alignment tools and solar tracking systems with a clever algorithm and a few tools to aid in manually adjusting a solar panel to increase the amount of energy output by up to 30%, helping create sustainable communities with a higher standard of living. Features & Benefits -30-40% energy gain -Works with both solar panels and solar thermal heaters -Increases the ROI of solar panels/solar heaters -Built to work in remote areas - No internet connection required -Prevents lost energy -With copper oxide solar panels - more solar panels available at lower price -Simple to use -Works on both large and small panels -Works on extremely cheap smartphones -Can work on makeshift solar panels, the phone accurately calculates the angles, doesn't rely on angle markings -Compass to align the solar panel with True North

About

SmartESS

Monitor your energy storage machine's status in real-time with this mobile application. It offers easy-to-understand data visualization, historical data access from anywhere, and displays information in multiple dimensions. The app is designed for efficient data transfer with minimal internet traffic usage.

Highlights
  • Real-time energy storage machine monitoring
  • Intelligent data visualization
  • Simple and easy-to-understand charts
  • Access historical data anytime, anywhere
  • Multi-dimensional data display
  • Low internet traffic usage
Features
Read full description

Optical storage treasure is a mobile terminal application software for intelligent monitoring energy storage machine, which enables users to monitor the energy storage machine status information in real time more easily and quickly. intelligent Data visualization, the chart is simple and easy to understand More wise Show real-time and historical data over the web anytime, anywhere rich Display real-time and historical data in multiple dimensions save The traffic generated by the Internet is small, fast, and does not occupy large traffic charges.

Screenshots

SimplySolar4 screens
SmartESS4 screens

Verdict

The call

The clearest difference is review sentiment: SimplySolar at 80% against SmartESS's 20%. SimplySolar also leads on iOS requirement (9.0 vs 13.0). SmartESS's advantage is update cadence (monthly vs every 13 months). On price, in-app purchases, monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SimplySolar ships an update every 13 months, SmartESS monthly. The most recent releases landed on September 9, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
SimplySolar versus SmartESS: the parameters behind the verdict, then further details
ParameterSimplySolarSmartESS
PriceFreeFree
Rating—2.7 (125 ratings) — better
Positive reviews80.0% of reviews — better19.7% of reviews
Number of ratings—125 — better
Update frequencyEvery 13 monthsMonthly — better
Ads—No
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better13.0
Further details — not scored
Size5 MB198 MB
Age rating4+4+
DeveloperMatt Privman祥梯 孟

Customer experience

SimplySolar

All ratings436 ratings
Positive94.5%
Neutral2.8%
Negative2.8%
Written reviews10 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

SmartESS

All ratings125 ratings
Positive33.6%
Neutral11.2%
Negative55.2%
Written reviews467 reviews
Positive19.7%
Neutral11.3%
Negative69.0%

In-app purchases

None

SimplySolar

No in-app purchases

None

SmartESS

No in-app purchases

Questions

Is SimplySolar free?
SimplySolar is free to download, with no in-app purchases.
Is SmartESS free?
SmartESS is free to download, with no in-app purchases.
Which is updated more often, SimplySolar or SmartESS?
SimplySolar ships an update every 13 months, and SmartESS monthly. Most recently, SimplySolar was updated on September 9, 2026 and SmartESS on October 2, 2026.

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