# Empire Tech vs Union Fox

The clearest difference is ads: Union Fox at none against Empire Tech's shown. Union Fox also leads on update cadence (every 5 days vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Empire Tech ships an update every 6 months, Union Fox every 5 days. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Empire Tech | Union Fox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (34 ratings)](https://appshunter.io/ios/app/empire-tech/id1448360912/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 18 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shai Amoyal](https://appshunter.io/developer/1448360911) | [Xiamen YuWuYu Technology Co., Ltd](https://appshunter.io/developer/1818276469) |

## What reviewers say

### Empire Tech

[App page](https://appshunter.io/ios/app/empire-tech/id1448360912)

Discover advanced LED skincare devices designed for on-the-go beauty routines. This app offers scientific innovations in small, portable cosmetic solutions, fitting seamlessly into a busy lifestyle.

**Highlights:** Advanced LED Skincare Technologies, Scientific Innovations, On-the-go cosmetic solutions, Small-sized devices, Seamless integration into lifestyle

**Features:** macOS Compatibility

**In-app purchases:** none


### Union Fox

[App page](https://appshunter.io/ios/app/union-fox/id1627041063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Empire Tech free?

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

### Is Union Fox free?

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

### Do Empire Tech or Union Fox have ads?

Empire Tech shows ads; Union Fox does not.

### Which is updated more often, Empire Tech or Union Fox?

Empire Tech ships an update every 6 months, and Union Fox every 5 days. Most recently, Empire Tech was updated on November 2, 2026 and Union Fox 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.*