SmartESS vs PhocosLink
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
Read full descriptionHide 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.
PhocosLink
Monitor and manage connected Phocos products in real time. View live status, warnings, and faults, and customize product settings to suit your system's needs.
- Real-time status monitoring
- Warning and fault display
- Energy flow monitoring
- State of charge monitoring
- Product customization
Read full descriptionHide full description
PhocosLink makes it easy to manage and monitor your connected Phocos products. Key information such as live status, warnings and faults are displayed in real time. Details about all aspects of the energy system can be monitored such as energy flow or storage state of charge. PhocosLink allows you to easily customize your Phocos product to your system and to meet your specific needs.
Screenshots
Verdict
The clearest difference is rating: PhocosLink at 3.3 against SmartESS's 2.7. PhocosLink also leads on iOS requirement (9.0 vs 13.0). SmartESS's advantage is review sentiment (20% vs 0%) and update cadence (monthly vs every 4 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PhocosLink holds the better App Store score, 3.3 against 2.7. That said, the two scores are not equally well evidenced: SmartESS has 125 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 20% of SmartESS's written reviews are positive against 0% of PhocosLink's, so the app with the better star average is not the one people write more warmly about.
SmartESS ships an update monthly, PhocosLink every 4 months. The most recent releases landed on October 13, 2026 and September 25, 2026 respectively.
| Parameter | SmartESS | PhocosLink |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (125 ratings) | 3.3 (9 ratings) — better |
| Positive reviews | 19.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 125 — better | 9 |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 198 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | 祥梯 孟 | PHOCOS AG |
Customer experience
SmartESS
PhocosLink
In-app purchases
SmartESS
No in-app purchases
PhocosLink
No in-app purchases
