U vs FFD Power
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U
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.
- Two-shake access
- Stores multiple keys
- Independent facility use
- U-Prox brand style interface
- Easy usability
Read full descriptionHide full description
U-Prox Mobile ID is used to get two-shake access to the area secured by U-Prox family access controllers. The application stores more than one key - it makes possible to use U-Prox Mobile ID in independent facilities. U-Prox brand style interface makes the application usability as easy as it possible.
FFD Power
Read full descriptionHide full description
string-based All-in-One cabinet solutions for the Commercial and Industrial (C&I) and utility energy storage markets, committed to making BESS as simple and plug-and-play as a household television
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | U | FFD Power |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (26 ratings) — better | — |
| Positive reviews | 18.2% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 85 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | a2softin | Guangdong FFD Power TEC. CO.,LTD |
In-app purchases
U
No in-app purchases
FFD Power
No in-app purchases
