SmartESS vs ESS LINK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
ESS LINK
Monitor and control photovoltaic equipment remotely. View real-time operational data, historical performance, and fault logs. Adjust equipment settings like switches and working modes for efficient energy management.
- Remote data monitoring
- Control photovoltaic equipment
- View operational data
- Access historical data
- Manage equipment settings
- QR code device entry
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Remote data monitoring and control of photovoltaic equipment: By using QR codes or manually entering devices Equipment operation data: Display of equipment photovoltaic power generation, cost savings, and other operation data. Equipment historical data: display of equipment historical power generation and equipment historical faults. Equipment parameter settings: Change and control the switch and working mode of equipment operation.
Screenshots
Verdict
The clearest difference is review sentiment: ESS LINK at 100% against SmartESS's 20%. ESS LINK also leads on rating (4.7 vs 2.7). SmartESS's advantage is ratings volume (125 vs 6). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ESS LINK holds the better App Store score, 4.7 against 2.7. That said, the two scores are not equally well evidenced: SmartESS has 125 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 20% of SmartESS's written reviews are positive against 100% of ESS LINK's.
SmartESS ships an update monthly, ESS LINK every 5 weeks. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.
| Parameter | SmartESS | ESS LINK |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (125 ratings) | 4.7 (6 ratings) — better |
| Positive reviews | 19.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 125 — better | 6 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 198 MB | 75 MB |
| Age rating | 4+ | 17+ |
| Developer | 祥梯 孟 | Sinexcel Electric Co,.Ltd. |
Customer experience
SmartESS
ESS LINK
In-app purchases
SmartESS
No in-app purchases
ESS LINK
No in-app purchases









