# u vs TrustCall BD

The clearest difference is in-app purchases: u at none against TrustCall BD's 3. TrustCall BD's advantage is update cadence (monthly vs every 5 months) and iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. TrustCall BD sells 3 one-off in-app purchases. u asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for u against 4.0 for TrustCall BD. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

u ships an update every 5 months, TrustCall BD monthly. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | u | TrustCall BD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/u-mee-talk/id956091552/reviews) | [4.0 (2 ratings)](https://appshunter.io/ios/app/trustcall-bd/id6769958066/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 122 MB | 193 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sapphire](https://appshunter.io/developer/956091551) | [TRUST Innovation Ltd](https://appshunter.io/developer/1896703742) |

## What reviewers say

### u

[App page](https://appshunter.io/ios/app/u-mee-talk/id956091552)

This app allows you to use your Gibraltar fixed-line phone number on your mobile devices over Wi-Fi or cellular data. Make low-cost calls globally and free calls to other subscribers, avoiding roaming charges. Requires an active u-mee Talk subscription.

**Highlights:** Use home number on mobile, Wi-Fi and cellular calling, Low-cost international calls, Free calls to u-mee subscribers, Avoid roaming charges, Integrates contact list

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### TrustCall BD

[App page](https://appshunter.io/ios/app/trustcall-bd/id6769958066)

Make direct calls from your smartphone to traditional button phones without requiring internet on the receiver's end. Enjoy significant cost savings on calls, with clear HD voice and reliable connections. The app also offers group calling, messaging, and video calls.

**Highlights:** Direct calls to button phones, No internet required for receiver, Low per-call cost (0.40 poisha), Pay per second, Save up to 70% on call costs, Free calls between TrustCall users, HD voice quality, Group calling, messaging, video calls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrustCall Tier 1 | $0.99 | one-time |
| TrustCall Tier 2 | $1.99 | one-time |
| TrustCall Tier 3 | $2.99 | one-time |


## Frequently asked questions

### Is u free?

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

### Is TrustCall BD free?

TrustCall BD is free to download, with in-app purchases available.

### Which has better reviews, u or TrustCall BD?

u and TrustCall BD are both rated 4.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do u or TrustCall BD have ads?

Neither u nor TrustCall BD shows ads.

### Which is updated more often, u or TrustCall BD?

u ships an update every 5 months, and TrustCall BD monthly. Most recently, u was updated on October 8, 2026 and TrustCall BD on October 23, 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.*