# Deye ESS vs Zeta Cloud

The clearest difference is iOS requirement: Deye ESS at 13.0 against Zeta Cloud's 16.0. 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 ships an update every 10 days, Zeta Cloud fortnightly. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Deye ESS | Zeta Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deye-ess/id6746040947/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | — |
| Size | 103 MB | 28 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [萃绩科技(上海)有限公司](https://appshunter.io/developer/1738188942) | [SINOTECH Company Limited](https://appshunter.io/developer/1831659710) |

## What reviewers say

### 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


### Zeta Cloud

[App page](https://appshunter.io/ios/app/zeta-cloud/id6749664684)

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

**In-app purchases:** none


## Frequently asked questions

### Is Deye ESS free?

Deye ESS is free to download, with no in-app purchases.

### Is Zeta Cloud free?

Zeta Cloud is free to download, with no in-app purchases.

### Do Deye ESS or Zeta Cloud have ads?

Neither Deye ESS nor Zeta Cloud shows ads.

### Which is updated more often, Deye ESS or Zeta Cloud?

Deye ESS ships an update every 10 days, and Zeta Cloud fortnightly. Most recently, Deye ESS was updated on October 17, 2026 and Zeta Cloud on October 16, 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.*