# SoSIM vs ENC Mobile

The clearest difference is rating: ENC Mobile at 4.5 against SoSIM's 1.0. ENC Mobile also leads on update cadence (every 4 days vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ENC Mobile holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

SoSIM ships an update every 3 months, ENC Mobile every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | SoSIM | ENC Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/sosim/id1558388399/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/enc-mobile/id6760158643/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 47 MB | 49 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hutchison Telephone Company Limited](https://appshunter.io/developer/292047326) | [Megatel Netcom Corporation](https://appshunter.io/developer/1882915396) |

## What reviewers say

### SoSIM

[App page](https://appshunter.io/ios/app/sosim/id1558388399)

Manage your Hong Kong prepaid SIM card services, including data usage, top-ups, and plan changes. This app allows you to switch between local and travel data, apply for number portability, and access support.

**Highlights:** Enquire data usage and SIM expiry, Purchase Hong Kong/Travel data packages, Instant top-up functionality, Mobile Number Portability (MNP) application, eSIM and new number exchange, Link to MoneyBack rewards, Manage Real Name Registration

**Features:** macOS Compatibility

**In-app purchases:** none


### ENC Mobile

[App page](https://appshunter.io/ios/app/enc-mobile/id6760158643)

This app provides US mobile service with flexible SIM and eSIM activation, offering a US phone number, high-speed data, and international communication features. Manage your US mobile plans, data plans, and global roaming all within one convenient application.

**Highlights:** SIM card and eSIM activation, US phone number with nationwide coverage, High-speed 5G/4G LTE data, International communication features, Global roaming data in 50+ countries, Manage multiple connectivity products, 24/7 trilingual customer support

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

**In-app purchases:** none


## Frequently asked questions

### Is SoSIM free?

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

### Is ENC Mobile free?

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

### Which has better reviews, SoSIM or ENC Mobile?

ENC Mobile is rated higher. SoSIM averages 1.0 out of 5 from 3 ratings, while ENC Mobile averages 4.5 from 2 ratings.

### Do SoSIM or ENC Mobile have ads?

Neither SoSIM nor ENC Mobile shows ads.

### Which is updated more often, SoSIM or ENC Mobile?

SoSIM ships an update every 3 months, and ENC Mobile every 4 days. Most recently, SoSIM was updated on October 24, 2026 and ENC Mobile on October 24, 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.*