# FoxCloud US vs Deye ESS

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.

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.

## The numbers

| Metric | FoxCloud US | Deye ESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/foxcloud-us/id1635114645/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deye-ess/id6746040947/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 45 MB | 103 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Foxess Co., Ltd](https://appshunter.io/developer/1512581977) | [萃绩科技(上海)有限公司](https://appshunter.io/developer/1738188942) |

## What reviewers say

### FoxCloud US

[App page](https://appshunter.io/ios/app/foxcloud-us/id1635114645)

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.

**Highlights:** Remote power plant interaction, Wireless data acquisition, Power generation monitoring, Revenue tracking, Equipment status overview, Real-time operating parameters

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Deye ESS

[App page](https://appshunter.io/ios/app/deye-ess/id6746040947)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FoxCloud US free?

FoxCloud US 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, FoxCloud US or Deye ESS?

Deye ESS is rated higher. FoxCloud US averages 3.4 out of 5 from 5 ratings, while Deye ESS averages 5.0 from 1 ratings.

### Do FoxCloud US or Deye ESS have ads?

Neither FoxCloud US nor Deye ESS shows ads.

### Which is updated more often, FoxCloud US or Deye ESS?

FoxCloud US ships an update fortnightly, and Deye ESS weekly. Most recently, FoxCloud US was updated on September 29, 2026 and Deye ESS on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*