Comparison

SimplySolar vs Renogy

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

Renogy

Monitor your off-grid solar energy systems in real-time, configure devices remotely, and connect with a community of solar enthusiasts. Share your DIY projects, learn from others, and access exclusive promotions and rewards.

Highlights
  • Real-time energy monitoring
  • Device settings configuration
  • Online DIY learning and sharing
  • Exclusive rewards and promotions
  • Access to online store
Features
Read full description

The Renogy app is made specially for the off-grid community to monitor your Renogy powered solar solutions, share your DIY solutions in the community, and learn more about the solar energy from Renogy users worldwide. Key Features: • Real-time Monitoring 1 Monitor your energy devices all from one app. 2 Keep track of battery levels, remaining charging times, present voltage, and more. • Settings Configurations 1 Configure your devices via just a few taps on your phone screen. 2 Apply changed settings to your devices instantly. • Online DIY Learning & Sharing 1 Share your off-grid living experiences with like-minded individuals. 2 Learn how others design their solar systems on their own. 3 Stay in the loop about new and upcoming off-grid solutions and events from Renogy. • Abundant Rewards 1 Receive early promotion notices and enjoy membership pricing on hundreds of items. 2 Redeem Renogy products and coupons with your earned points. • Online Store 1 Purchase Renogy products and solutions at the optimal prices. Are you ready to take control of your own energy? Download the Renogy app and join Power Plus now

Screenshots

SimplySolar4 screens
Renogy4 screens

Verdict

The call

The clearest difference is review sentiment: SimplySolar at 80% against Renogy's 11%. SimplySolar also leads on iOS requirement (9.0 vs 13.0). Renogy's advantage is update cadence (every 2 weeks 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, Renogy every 2 weeks. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
SimplySolar versus Renogy: the parameters behind the verdict, then further details
ParameterSimplySolarRenogy
PriceFreeFree
Rating—3.8 (806 ratings) — better
Positive reviews80.0% of reviews — better10.6% of reviews
Number of ratings—806 — better
Update frequencyEvery 13 monthsEvery 2 weeks — better
Ads—No
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better13.0
Further details — not scored
Size5 MB74 MB
Age rating4+17+
DeveloperMatt PrivmanRenogy Suzhou Co.,Ltd.

Customer experience

SimplySolar

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

Renogy

All ratings806 ratings
Positive66.6%
Neutral4.3%
Negative29.0%
Written reviews357 reviews
Positive10.6%
Neutral10.6%
Negative78.7%

Bugs and requests

SimplySolar

Not enough reviews yet to summarise bugs or requests.

Renogy

Reported bugs

3 issues
  • App crashes on launch after updates
  • Login/account creation issues
  • Bluetooth pairing problems

Requested features

4 requests
  • Detailed battery health and usage history
  • Customizable alerts and notifications
  • Apple Watch support
  • Offline mode for remote monitoring

In-app purchases

None

SimplySolar

No in-app purchases

None

Renogy

No in-app purchases

Questions

Is SimplySolar free?
SimplySolar is free to download, with no in-app purchases.
Is Renogy free?
Renogy is free to download, with no in-app purchases.
Which is updated more often, SimplySolar or Renogy?
SimplySolar ships an update every 13 months, and Renogy every 2 weeks. Most recently, SimplySolar was updated on October 13, 2026 and Renogy on October 17, 2026.

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