Xignal vs U
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Xignal
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The official Xignal app to manage your Xignal hardware.
U
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U-manager is a tool app used to manage u-nas servers. It can automatically search u-nas servers in LAN, log in to NAS system, view server information, wake up devices with WOL, monitor the system in real time, manage users and user groups, raid, logical volume, shared folder, etc., and operate remote servers.
Screenshots
Verdict
Xignal and U 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.
Xignal ships an update every 6 weeks, U every 5 weeks. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.
| Parameter | Xignal | U |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 50 MB | 21 MB |
| Age rating | 4+ | 17+ |
| Developer | Dimo Systems | Ningbo Wanyou Electronic Technology Co., Ltd. |
In-app purchases
Xignal
No in-app purchases
U
No in-app purchases
