# HKBN MobileOffice vs ec

The clearest difference is update cadence: ec at every 2 months against HKBN MobileOffice's every 7 months. HKBN MobileOffice's advantage is iOS requirement (8.3 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HKBN MobileOffice ships an update every 7 months, ec every 2 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HKBN MobileOffice | ec |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 8 MB | 35 MB |
| Requires iOS | **8.3** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Broadband Network Limited](https://appshunter.io/developer/517861575) | [Asia Pacific Soft Limited](https://appshunter.io/developer/1257064637) |

## What reviewers say

### HKBN MobileOffice

[App page](https://appshunter.io/ios/app/hkbn-mobileoffice/id902254719)

This application allows users to make and receive calls using their business identity over their existing cellular service. It provides access to call history and corporate contacts, enabling a mobile office experience on any device.

**Highlights:** Make and receive calls with business identity, Access call history, Search corporate directory, Manage feature settings, Non-VoIP client

**Features:** macOS Compatibility

**In-app purchases:** none


### ec

[App page](https://appshunter.io/ios/app/ec-work/id1257064638)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HKBN MobileOffice free?

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

### Is ec free?

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

### Do HKBN MobileOffice or ec have ads?

Neither HKBN MobileOffice nor ec shows ads.

### Which is updated more often, HKBN MobileOffice or ec?

HKBN MobileOffice ships an update every 7 months, and ec every 2 months. Most recently, HKBN MobileOffice was updated on October 14, 2026 and ec on October 10, 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.*