# SDS E vs mystc SA

The clearest difference is ads: SDS E at none against mystc SA's shown. SDS E also leads on update cadence (every 2 days vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

SDS E ships an update every 2 days, mystc SA every 5 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SDS E | mystc SA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (10 ratings)](https://appshunter.io/ios/app/mystc-sa/id6786701577/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Ad-supported |
| Size | 41 MB | 62 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ESTABLISHMENT NAGM-AD-DIN AL-TUSMIM FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1507017588) | [STC](https://appshunter.io/developer/354934610) |

## What reviewers say

### SDS E

[App page](https://appshunter.io/ios/app/sds-e-invoice/id6759489012)

**Features:** macOS Compatibility

**In-app purchases:** none


### mystc SA

[App page](https://appshunter.io/ios/app/mystc-sa/id6786701577)

This app offers a completely redesigned experience for managing stc services. It provides easier access to account actions, shopping, loyalty programs, and support, with dedicated sections for lines and services. Enjoy a more personal and streamlined way to interact with your stc account.

**Highlights:** Redesigned app structure, Dedicated Line Hub, Refreshed Store for products and services, Loyalty program access, Saved locations, New visual themes, Bill payment and recharge

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

**In-app purchases:** none


## Frequently asked questions

### Is SDS E free?

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

### Is mystc SA free?

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

### Do SDS E or mystc SA have ads?

mystc SA shows ads; SDS E does not.

### Which is updated more often, SDS E or mystc SA?

SDS E ships an update every 2 days, and mystc SA every 5 days. Most recently, SDS E was updated on October 9, 2026 and mystc SA on October 11, 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.*