# Vertiv SiteWeb vs iEnergy

The clearest difference is iOS requirement: Vertiv SiteWeb at 11.0 against iEnergy's 15.5. 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.

Vertiv SiteWeb ships an update every 6 months, iEnergy every 4 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Vertiv SiteWeb | iEnergy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 15 MB | 25 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vertiv](https://appshunter.io/developer/1288641397) | [Shenzhen ZTE Software Co., Ltd.](https://appshunter.io/developer/1863573894) |

## What reviewers say

### Vertiv SiteWeb

[App page](https://appshunter.io/ios/app/vertiv-siteweb/id1342082302)

**In-app purchases:** none


### iEnergy

[App page](https://appshunter.io/ios/app/ienergy/id6544801425)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vertiv SiteWeb free?

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

### Is iEnergy free?

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

### Do Vertiv SiteWeb or iEnergy have ads?

Neither Vertiv SiteWeb nor iEnergy shows ads.

### Which is updated more often, Vertiv SiteWeb or iEnergy?

Vertiv SiteWeb ships an update every 6 months, and iEnergy every 4 months. Most recently, Vertiv SiteWeb was updated on October 9, 2026 and iEnergy on October 15, 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.*