Comparison

SmartESS vs Deye ESS

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

Head to head
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.

About

Deye ESS

Manage your power station equipment throughout its lifecycle with smart, scenario-based energy storage. Features include real-time monitoring, efficient O&M, fault diagnosis, and a smart revenue calculator. Access nationwide electricity prices to optimize operations and maximize ROI.

Highlights
  • Full lifecycle equipment management
  • All-in-one O&M with fault diagnosis
  • AI-powered maintenance scheduling
  • Real-time equipment monitoring
  • Smart revenue calculator
  • Nationwide electricity price lookup
Features
Read full description

【Deye Energy Storage】 is a dedicated application designed for power station equipment management, delivering a smart and scenario-based energy storage experience. Here's what you can expect from the core features: 【Full Lifecycle Management】 Manage your energy storage equipment throughout its entire lifecycle, ensuring professional care and maintenance at every stage. 【Efficient All-in-One O\&M】 Integrates all-in-one operations and maintenance features, including fault diagnosis, performance optimization, and AI-powered maintenance scheduling—empowering you to manage daily operations efficiently while reducing costs. 【Reliable Real-Time Monitoring】 Monitor equipment status in real time with live data streams. Stay informed about system health and performance, ensuring stable operation and quick response to potential issues. 【Smart Revenue Calculator】 Calculate power station revenue on the fly. The built-in tool provides real-time financial analysis based on actual power output and local electricity prices, helping you optimize your strategy and maximize ROI. 【Nationwide Electricity Price Lookup】 Access up-to-date electricity prices across regions in China—anytime, anywhere. Stay ahead of market trends and adjust your operational plans accordingly. We believe the 【Deye Energy Storage】 app will become your trusted assistant in power station management. Download now and start your journey toward smarter, more efficient, and more convenient energy operations.

Screenshots

SmartESS4 screens
Deye ESS4 screens

Verdict

The call

The clearest difference is rating: Deye ESS at 5.0 against SmartESS's 2.7. Deye ESS also leads on update cadence (weekly vs monthly). SmartESS's advantage is ratings volume (125 vs 1). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Deye ESS holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: SmartESS has 125 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SmartESS ships an update monthly, Deye ESS weekly. The most recent releases landed on September 7, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 7 level
SmartESS versus Deye ESS: the parameters behind the verdict, then further details
ParameterSmartESSDeye ESS
PriceFreeFree
Rating2.7 (125 ratings)5.0 (1 ratings) — better
Positive reviews19.7% of reviews—
Number of ratings125 — better1
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size198 MB84 MB
Age rating4+17+
Developer祥梯 孟萃绩科技(上海)有限公司

Customer experience

SmartESS

All ratings125 ratings
Positive33.6%
Neutral11.2%
Negative55.2%
Written reviews466 reviews
Positive19.7%
Neutral11.4%
Negative68.9%

Deye ESS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SmartESS

No in-app purchases

None

Deye ESS

No in-app purchases

Questions

Is SmartESS free?
SmartESS is free to download, with no in-app purchases.
Is Deye ESS free?
Deye ESS is free to download, with no in-app purchases.
Which has better reviews, SmartESS or Deye ESS?
Deye ESS is rated higher. SmartESS averages 2.7 out of 5 from 125 ratings, while Deye ESS averages 5.0 from 1 ratings.
Do SmartESS or Deye ESS have ads?
Neither SmartESS nor Deye ESS shows ads.
Which is updated more often, SmartESS or Deye ESS?
SmartESS ships an update monthly, and Deye ESS weekly. Most recently, SmartESS was updated on September 7, 2026 and Deye ESS on September 12, 2026.

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