The of Avast Mobile Security is excellent for basic protection, providing: Robust antivirus scanning. Wi-Fi network security checks. Basic anti-theft functionality.

, which offers all the premium features without risks. How to Get Avast Mobile Security Premium (Legit Free Trial)

Avast occasionally runs referral campaigns. By inviting friends and family to install the free version of Avast using your unique link, you can earn points or direct rewards, including free months of Avast Premium. Watch for Official Promotions and Discounts

The Premium features are nice additions, especially if you want ad‑free usage, app locking, or advanced scam protection. But they're not essential for basic security. If you decide you want Premium, pay for it directly through the Google Play Store or the official Avast app—these are the only safe ways to get it.

| Feature | Free Version | Premium Version | Ultimate Version | | :--- | :--- | :--- | :--- | | | ✓ Included | ✓ Included | ✓ Included | | Anti-Theft Tools | ✓ Included | ✓ Included | ✓ Included | | App Lock | ✓ Included | ✓ Included | ✓ Included | | Advanced Scam Protection | ✗ Not included | ✓ New advanced feature to protect you from scammers in real-time | ✓ Included | | Enhanced Privacy Controls | ✗ Not included | ✓ Advanced tools for app permissions and data privacy | ✓ Included | | Secure VPN | ✗ Not included | ✗ Not included | ✓ Adds a secure VPN for online anonymity and public Wi-Fi protection |

Legality and policy

Pirated versions usually cannot connect to Avast's servers, leaving you unprotected against new, emerging threats.

Provides a firewall to block hackers from entering your phone. Web Shield: Scans websites for threats and malicious links.

Codes shared from past promotional giveaways that no longer function.

If you currently have Avast Mobile Security installed, you can continue using it. But for new installations or for users who want the latest features, Avast One is now the recommended path forward.