# SoSIM vs ELYS

The clearest difference is rating: ELYS at 5.0 against SoSIM's 1.0. ELYS also leads on update cadence (monthly 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.

ELYS holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

SoSIM ships an update every 3 months, ELYS monthly. The most recent releases landed on September 13, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | SoSIM | ELYS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/sosim/id1558388399/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/elys/id6749932365/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 47 MB | 25 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hutchison Telephone Company Limited](https://appshunter.io/developer/292047326) | [Evolutyz](https://appshunter.io/developer/1251906202) |

## 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


### ELYS

[App page](https://appshunter.io/ios/app/elys/id6749932365)

Preserve your memories, messages, and important documents for loved ones to receive at future dates. Schedule heartfelt content to be delivered on special occasions or whenever you wish, ensuring your legacy of love and wisdom endures.

**Highlights:** Schedule message delivery, Attach photos and videos, Secure content storage, Intuitive interface, Legacy planning, Future content delivery

**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 ELYS free?

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

### Which has better reviews, SoSIM or ELYS?

ELYS is rated higher. SoSIM averages 1.0 out of 5 from 2 ratings, while ELYS averages 5.0 from 1 ratings.

### Do SoSIM or ELYS have ads?

Neither SoSIM nor ELYS shows ads.

### Which is updated more often, SoSIM or ELYS?

SoSIM ships an update every 3 months, and ELYS monthly. Most recently, SoSIM was updated on September 13, 2026 and ELYS on September 16, 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.*