SITE Authenticator vs mystc SA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SITE Authenticator
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.
- Two-step verification
- Time-based one-time passwords (TOTP)
- Password protection for tokens
- Scan and store tokens
- Developed by SITE engineers
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Two Step verification app that can be used with TOTP supported applications. With the first login, you will create a password to lock your tokens. After scanning a token it will appear in the app, and once clicked, it will show the selected token. The app is developed by Saudi Information Technology company's (SITE) engineers. Permissions: - Camera - Face ID - Photos
mystc SA
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.
- Redesigned app structure
- Dedicated Line Hub
- Refreshed Store for products and services
- Loyalty program access
- Saved locations
- New visual themes
- Bill payment and recharge
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Reimagined, refined, a new era for mystc. The new mystc introduces a fully redesigned app experience built around easier access, clearer journeys and a more personal way to use stc services. The redesign brings a clearer app structure, refreshed journeys, dedicated spaces for services and content, a new Line Hub for lines, a refreshed Store, loyalty programs, saved locations, new themes and smoother everyday actions. A REDESIGNED EXPERIENCE mystc brings services, shopping, loyalty programs, support and account actions into a clearer structure. It helps you move through daily journeys more easily, with a modern experience built for customers and new users. A NEW HOME Home is your starting point for useful updates, key actions, service highlights and relevant app content. It helps you see what matters and access important journeys from one place. LINE HUB Line Hub is a new dedicated tab for your stc lines. View your lines in one place, check usage, packages, bills and balances, and access service actions with clearer control. REDESIGNED STORE Store has been redesigned to make discovering and buying stc products and services easier. Explore devices, accessories, vouchers, SIMs and home internet. Use different payment methods and continue to checkout more easily. MORE More gives you access to additional services, mini apps, support journeys and ecosystem experiences from one place. SAVED LOCATIONS Save multiple locations, add labels and set a default location for supported journeys. LOYALTY PROGRAMS Loyalty programs have been redesigned inside mystc, making it easier to access benefits, offers, partners and points redemption. NEW THEMES mystc includes new visual experiences, including light theme, dark theme and loyalty themes, giving the redesigned app a more modern and personal feel. YOU CAN ALSO Pay bills and recharge prepaid numbers Transfer balance to family and friends Change packages and subscribe to add-ons Manage roaming services while outside KSA Transfer ownership of your number Order SIMs, devices and home internet with delivery Join premium number auctions Use device trade-in and selected gifting services Subscribe to selected entertainment services with stc direct carrier billing Get support through customer service chat And more... Download the new mystc and experience stc services in a redesigned way.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | SITE Authenticator | mystc SA |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (8 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 8 — better |
| Update frequency | Every 7 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.6 |
| Further details — not scored | ||
| Size | 21 MB | 191 MB |
| Age rating | 4+ | 4+ |
| Developer | SAUDI INFORMATION TECHNOLOGY COMPANY | STC |
Customer experience
SITE Authenticator
mystc SA
In-app purchases
SITE Authenticator
No in-app purchases
mystc SA
No in-app purchases





