Comparison

Zero Carbon vs Emerald Sun Energy

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

Head to head
About

Zero Carbon

Features
Read full description

Zero Carbon Connect is the ultimate solar monitoring solution for residential and commercial PV plant owners. Our intuitive app helps you keep track of your solar systems' performance and ensures that your investment operates at peak efficiency. Key Features: Real-time monitoring: Access live data on your PV system's performance, including energy generation, consumption, and savings. Comprehensive analytics: Dive deep into historical data and trends to optimize your solar system's efficiency. System health alerts: Receive instant notifications on potential issues or performance drops, enabling you to address problems proactively. Remote troubleshooting: Identify issues with guided diagnostic tools, helping you to maintain your system without the need for onsite visits. After-sales support: Submit complaints and connect with our dedicated after-sales department, ensuring swift resolutions to any issues you may encounter. Multi-system management: Effortlessly manage multiple PV plants from a single dashboard, perfect for homeowners and businesses alike. With Zero Carbon Connect, you'll enjoy peace of mind knowing that your solar PV systems are constantly monitored and maintained. Download Zero Carbon Connect today and unlock the full potential of your renewable energy investments!

About

Emerald Sun Energy

This app provides expert advice and strategies for saving energy and making informed decisions about solar power. It offers a commitment pledge to clients, ensuring high-quality products, competitive financing, and assistance with tax credits and incentives.

Highlights
  • Energy saving strategies
  • Solar product recommendations
  • Financing options
  • Tax credit assistance
  • Free energy consultation
Features
Read full description

At Emerald Sun Energy we are committed to providing our customers with the best energy saving strategies on the market. Not all solar companies are reputable and nor are all solar companies honest. Because we know how important of a decision it is to go solar we have a 6 point commitment pledge we make to our clients: We will only recommend solar products that meets the highest efficiency and quality standards. That goes for all products including inverters and racking systems. We will only recommend solar panels that have a 25 year performance warranty. These panels are built to last 30 – 50 years but are warrantied for 25 years. We will only work with fully licensed & insured installers with an A rating with the BBB. We will provide the most competitive financing available on the market and fit you to the program that benefits you the most. We will provide you all of the forms to file to get your Federal Tax Credit and any other incentives that you qualify for. We will give you 5 free cost saving energy strategies for meeting one of our qualified energy consultants regardless of if you purchase a system or not.

Screenshots

Zero Carbon4 screens
Emerald Sun Energy3 screens

Verdict

The call

The clearest difference is update cadence: Emerald Sun Energy at fortnightly against Zero Carbon's monthly. On price, ads, in-app purchases 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

Zero Carbon ships an update monthly, Emerald Sun Energy fortnightly. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 8 level
Zero Carbon versus Emerald Sun Energy: the parameters behind the verdict, then further details
ParameterZero CarbonEmerald Sun Energy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.011.0
Further details — not scored
Size22 MB49 MB
Age rating4+4+
DeveloperTheTowerTechEmerald Sun Energy LLC

In-app purchases

None

Zero Carbon

No in-app purchases

None

Emerald Sun Energy

No in-app purchases

Questions

Is Zero Carbon free?
Zero Carbon is free to download, with no in-app purchases.
Is Emerald Sun Energy free?
Emerald Sun Energy is free to download, with no in-app purchases.
Do Zero Carbon or Emerald Sun Energy have ads?
Neither Zero Carbon nor Emerald Sun Energy shows ads.
Which is updated more often, Zero Carbon or Emerald Sun Energy?
Zero Carbon ships an update monthly, and Emerald Sun Energy fortnightly. Most recently, Zero Carbon was updated on October 25, 2026 and Emerald Sun Energy on November 3, 2026.

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