FoxCloud US vs Deye ESS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FoxCloud US
Monitor and manage your solar power plants remotely. Access real-time operating parameters like power generation, revenue, and equipment status wirelessly. Stay informed about your energy production and system health.
- Remote power plant interaction
- Wireless data acquisition
- Power generation monitoring
- Revenue tracking
- Equipment status overview
- Real-time operating parameters
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FoxEssUS serves users who use the company's products, It can interact with power plants remotely and wirelessly to obtain operating parameters such as power generation capacity, power generation revenue, equipment status, and equipment information.
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.
- 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
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【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
Verdict
The clearest difference is rating: Deye ESS at 5.0 against FoxCloud US's 3.4. FoxCloud US's advantage is ratings volume (5 vs 1). 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.
Deye ESS holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: FoxCloud US has 5 ratings behind it against 1, so its average is the more settled of the two.
FoxCloud US ships an update fortnightly, Deye ESS weekly. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.
| Parameter | FoxCloud US | Deye ESS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 45 MB | 103 MB |
| Age rating | 4+ | 17+ |
| Developer | Foxess Co., Ltd | 萃绩科技(上海)有限公司 |
Customer experience
FoxCloud US
Deye ESS
In-app purchases
FoxCloud US
No in-app purchases
Deye ESS
No in-app purchases









