U vs Guardian Call
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U
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U-Bell is a free app which is the perfect blend of convenience, monitoring, and security all into one sleek, simple to use smart doorbell. Benefit from peace of mind by chatting with visitors from your mobile, whether you're in the kitchen or halfway around the world through the free app. No need to wonder what's going on outside of your home–see for yourself. With U-Bell, you're always home.
Guardian Call
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Guardian Call is a simple and secure communication app that allows you to establish a secure call to a specific contact. With just a few taps, you can connect with your trusted contact and have a secure conversation.
Screenshots
Verdict
The clearest difference is iOS requirement: U at 8.0 against Guardian Call's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
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.
| Parameter | U | Guardian Call |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 95 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | QUVII | DSIRF GmbH |
In-app purchases
U
No in-app purchases
Guardian Call
No in-app purchases
