# StealthESS vs Rahvolt Cloud

The clearest difference is iOS requirement: StealthESS at 10.0 against Rahvolt Cloud's 12.1. 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | StealthESS | Rahvolt Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rahvolt-cloud/id6478642824/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 73 MB | 114 MB |
| Requires iOS | **10.0** | 12.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Suzhou Stealth Energy Technology Ltd.](https://appshunter.io/developer/1636797006) | [Beijing Zhongke Ruiqi Energy Storage Technology Co., Ltd.](https://appshunter.io/developer/1717350780) |

## What reviewers say

### StealthESS

[App page](https://appshunter.io/ios/app/stealthess/id1636797004)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rahvolt Cloud

[App page](https://appshunter.io/ios/app/rahvolt-cloud/id6478642824)

This system optimizes energy management with intelligent solutions. It provides real-time data overviews, comprehensive device management, and an AI assistant for efficient operation and zero-carbon goal achievement.

**Highlights:** Real-time data overview, Comprehensive device management, AI-powered assistant, Ensures healthy device operation, Supports zero-carbon goals

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

**In-app purchases:** none


## Frequently asked questions

### Is StealthESS free?

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

### Is Rahvolt Cloud free?

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

### Do StealthESS or Rahvolt Cloud have ads?

Neither StealthESS nor Rahvolt Cloud shows ads.

### Which is updated more often, StealthESS or Rahvolt Cloud?

StealthESS ships an update monthly, and Rahvolt Cloud monthly. Most recently, StealthESS was updated on October 5, 2026 and Rahvolt Cloud on September 24, 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.*