# SITE Authenticator vs mystc SA

The clearest difference is ads: SITE Authenticator at none against mystc SA's shown. SITE Authenticator also leads on monetization model (free vs ad-supported) and device support (3 vs 1). mystc SA's advantage is update cadence (every 10 days vs every 7 months). On price, in-app purchases 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.

SITE Authenticator ships an update every 7 months, mystc SA every 10 days. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | SITE Authenticator | mystc SA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (8 ratings)](https://appshunter.io/ios/app/mystc-sa/id6786701577/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | **Free** | Ad-supported |
| Size | 21 MB | 191 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SAUDI INFORMATION TECHNOLOGY COMPANY](https://appshunter.io/developer/1580913824) | [STC](https://appshunter.io/developer/354934610) |

## What reviewers say

### SITE Authenticator

[App page](https://appshunter.io/ios/app/site-authenticator/id1580913822)

This app provides two-step verification using time-based one-time passwords for TOTP-supported applications. Securely store and access your verification codes after setting a password to lock your tokens. Developed by Saudi Information Technology company engineers.

**Highlights:** Two-step verification, Time-based one-time passwords (TOTP), Password protection for tokens, Scan and store tokens, Developed by SITE engineers

**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 SITE Authenticator free?

SITE Authenticator 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 SITE Authenticator or mystc SA have ads?

mystc SA shows ads; SITE Authenticator does not.

### Which is updated more often, SITE Authenticator or mystc SA?

SITE Authenticator ships an update every 7 months, and mystc SA every 10 days. Most recently, SITE Authenticator was updated on September 17, 2026 and mystc SA on September 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.*