# Voltara Setup vs SAX Power Installer Hub

Voltara Setup and SAX Power Installer Hub 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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Voltara Setup ships an update every 4 months, SAX Power Installer Hub every 3 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Voltara Setup | SAX Power Installer Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 6 MB | 20 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Voltara AG](https://appshunter.io/developer/1744554924) | [SAX Power GmbH](https://appshunter.io/developer/1825608902) |

## What reviewers say

### Voltara Setup

[App page](https://appshunter.io/ios/app/voltara-setup/id6756095830)

**Features:** macOS Compatibility

**In-app purchases:** none


### SAX Power Installer Hub

[App page](https://appshunter.io/ios/app/sax-power-installer-hub/id6760186515)

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

**In-app purchases:** none


## Frequently asked questions

### Is Voltara Setup free?

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

### Is SAX Power Installer Hub free?

SAX Power Installer Hub is free to download, with no in-app purchases.

### Do Voltara Setup or SAX Power Installer Hub have ads?

Neither Voltara Setup nor SAX Power Installer Hub shows ads.

### Which is updated more often, Voltara Setup or SAX Power Installer Hub?

Voltara Setup ships an update every 4 months, and SAX Power Installer Hub every 3 months. Most recently, Voltara Setup was updated on October 28, 2026 and SAX Power Installer Hub on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*