# StealthESS vs Powercent

The clearest difference is iOS requirement: StealthESS at 10.0 against Powercent's 13.0. 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.

StealthESS ships an update monthly, Powercent every 2 months. The most recent releases landed on October 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | StealthESS | Powercent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 73 MB | 101 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Suzhou Stealth Energy Technology Ltd.](https://appshunter.io/developer/1636797006) | [Powercent Energy Technology (Hubei) Co.,Ltd](https://appshunter.io/developer/1689201616) |

## What reviewers say

### StealthESS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Powercent

[App page](https://appshunter.io/ios/app/powercent/id6448980676)

**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 Powercent free?

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

### Do StealthESS or Powercent have ads?

Neither StealthESS nor Powercent shows ads.

### Which is updated more often, StealthESS or Powercent?

StealthESS ships an update monthly, and Powercent every 2 months. Most recently, StealthESS was updated on October 5, 2026 and Powercent on October 27, 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.*