# U vs FFD Power

U and FFD Power 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.

U ships an update every 2 months, FFD Power monthly. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | U | FFD Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/u-prox-mobile-id/id1148060309/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 85 MB | 56 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [a2softin](https://appshunter.io/developer/1133492162) | [Guangdong FFD Power TEC. CO.,LTD](https://appshunter.io/developer/1564385709) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-prox-mobile-id/id1148060309)

This application provides secure, two-shake access to areas protected by U-Prox access controllers. It can store multiple keys, allowing for use in various independent locations with an easy-to-use interface.

**Highlights:** Two-shake access, Stores multiple keys, Independent facility use, U-Prox brand style interface, Easy usability

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### FFD Power

[App page](https://appshunter.io/ios/app/ffd-power/id6782750243)

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is FFD Power free?

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

### Do U or FFD Power have ads?

Neither U nor FFD Power shows ads.

### Which is updated more often, U or FFD Power?

U ships an update every 2 months, and FFD Power monthly. Most recently, U was updated on October 21, 2026 and FFD Power on October 28, 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.*