# uSpectrumX vs Aurora Installer

The clearest difference is update cadence: uSpectrumX at every 3 months against Aurora Installer's every 10 months. uSpectrumX also leads on iOS requirement (9.0 vs 16.2). On price, ads, in-app purchases and device support there is nothing between them.

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

uSpectrumX ships an update every 3 months, Aurora Installer every 10 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | uSpectrumX | Aurora Installer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Size | 25 MB | 33 MB |
| Requires iOS | **9.0** | 16.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [United Power Research Technology Corporation](https://appshunter.io/developer/1501316337) | [EEC Electronics](https://appshunter.io/developer/1738646565) |

## What reviewers say

### uSpectrumX

[App page](https://appshunter.io/ios/app/uspectrumx/id1318581445)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aurora Installer

[App page](https://appshunter.io/ios/app/aurora-installer/id6480317408)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uSpectrumX free?

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

### Is Aurora Installer free?

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

### Do uSpectrumX or Aurora Installer have ads?

Neither uSpectrumX nor Aurora Installer shows ads.

### Which is updated more often, uSpectrumX or Aurora Installer?

uSpectrumX ships an update every 3 months, and Aurora Installer every 10 months. Most recently, uSpectrumX was updated on October 4, 2026 and Aurora Installer on October 2, 2026.

---

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