RcsCloud vs StealthESS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RcsCloud
This app provides a portable, multi-function power solution. It combines inverter, solar charger, and battery charger capabilities with a user-friendly LCD display for easy operation and configuration.
- Multi-function inverter/charger
- Solar charger capability
- Battery charger capability
- Uninterruptible power support
- Portable size
- Comprehensive LCD display
- User-configurable settings
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This is a multi-function inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
StealthESS
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StealthESS – The APP to control and monitor your Stealth Solar Power equipment *Real-time remote monitoring and control Through the StealthESS APP, you can control and remotely monitor your Stealth system with real-time and historical data of your power generation, power consumption, energy storage status, and more. Giving you the information to see the return on your investment. *Prediction of revenue generation StealthESS APP, with built-in meteorological data, and the ability to set national and local subsidy data information, residents who intend to install solar can first estimate the revenue potential of their roofs through the APP. Users only need to move their fingers, and they can see the investment return and years after the construction of the power station, allowing you to find a suitable site and solution. *Multiple power station management For installers and multisite users, the StealthESS APP, can create a multi-power station list to manage multiple installations at the same time, and master the overall operation of the power usage.
Screenshots
Verdict
RcsCloud and StealthESS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
RcsCloud ships an update every 2 months, StealthESS monthly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | RcsCloud | StealthESS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.1 | 10.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Drift Innovation Ltd | Suzhou Stealth Energy Technology Ltd. |
In-app purchases
RcsCloud
No in-app purchases
StealthESS
No in-app purchases









