Comparison

QubitGuard VPN vs Device Security & AI Shield

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

QubitGuard VPN

This application provides advanced online security using post-quantum cryptography to protect your data from future cyber threats. It offers high-speed, private internet access with a global server network and a strict no-logs policy for all your online activities.

Highlights
  • Post-Quantum Encryption
  • High-Speed Connectivity
  • Global Server Network
  • Strict No-Logs Policy
  • Kill Switch
  • One-Tap Connection
Read full description

Protect your online presence with our next-generation VPN, built using Post-Quantum Cryptography to safeguard your data against even the most advanced cyber threats. Whether you're browsing, working remotely, or managing sensitive information, our VPN delivers top-tier security, speed, and privacy for all your internet activities. Key Features Post-Quantum Encryption – Stay protected with cutting-edge security designed to withstand future quantum-based threats. High-Speed Connectivity – Enjoy smooth and reliable performance for browsing, video calls, and daily internet use. Global Server Network – Connect to secure servers around the world to enhance your privacy and reliability. Strict No-Logs Policy – We respect your privacy and never track or store your online activity. Kill Switch – Maintain your protection even if your VPN connection drops unexpectedly. One-Tap Connection – Secure your internet instantly with a simple, user-friendly interface. Why Choose Our VPN? As quantum computing evolves, traditional encryption methods face growing risks. Our VPN leverages post-quantum cryptographic protocols to ensure your data remains protected both today and in the future. Download now and secure your digital life with a VPN designed for next-generation internet safety.

About

Device Security & AI Shield

This app provides a secure and private online connection with a global server network. It encrypts your data, protecting your activity on Wi-Fi and mobile networks with a simple one-tap interface. Enjoy stable performance for browsing, streaming, and shopping.

Highlights
  • Fast and secure VPN connection
  • Worldwide server network
  • Wi-Fi and mobile network protection
  • One-tap instant privacy
  • Stable performance
  • 3-day free trial
Read full description

Device Security & AI Shield Device Security & AI Shield helps keep your online activity private and secure. Connect instantly and enjoy fast, stable access to a global network of servers with a simple one-tap interface. Whether you’re browsing the web, streaming content, shopping online, or using public Wi-Fi, Device Security & AI Shield keeps your connection encrypted and your data protected. Features: • Fast and secure VPN connection • Worldwide servers for reliable access • Protection on Wi-Fi and mobile networks • One-tap connect for instant privacy • Stable performance and smooth browsing Stay connected with confidence using Device Security & AI Shield. New users can start with a 3-day free trial with full access to all premium features. The trial can be canceled at any time in your account settings. Payment will be charged to your Apple ID after confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can cancel anytime — access remains available until the end of the billing cycle. Privacy Policy: https://unreal-vpn.com/privacyinfo.html Terms of Use: https://unreal-vpn.com/termsinfo.html

Screenshots

QubitGuard VPN4 screens
Device Security & AI Shield4 screens

Verdict

The call

The clearest difference is in-app purchases: QubitGuard VPN at none against Device Security & AI Shield's 6. QubitGuard VPN also leads on rating (5.0 vs 4.6). Device Security & AI Shield's advantage is ratings volume (12 vs 1). On price, update cadence, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Device Security & AI Shield sells 6 in-app purchases, starting at $13.99 per 7 days. QubitGuard VPN asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QubitGuard VPN holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Device Security & AI Shield has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

QubitGuard VPN ships an update fortnightly, Device Security & AI Shield every 3 weeks. Both last shipped on November 5, 2026.

Scorecard4 real differences · 6 level
QubitGuard VPN versus Device Security & AI Shield: the parameters behind the verdict, then further details
ParameterQubitGuard VPNDevice Security & AI Shield
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (12 ratings)
Positive reviews—100.0% of reviews
Number of ratings112 — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size32 MB17 MB
Age rating4+4+
DeveloperQuantumAge, Inc.Target Hire Limited

In-app purchases

None

QubitGuard VPN

No in-app purchases

6 purchases

Device Security & AI Shield

Subscriptions6
  • Unreal VPN Premium Week$13.997 Days
  • Unreal VPN Premium Low7 Days trial$13.997 Days
  • Unreal VPN Premium Trial3 Days trial$13.997 Days
Show 3 more
  • Unreal VPN Premium Month$17.991 Month
  • Unreal VPN Premium Half Year$75.996 Months
  • Unreal VPN Premium Year$99.991 Year

Questions

Is QubitGuard VPN free?
QubitGuard VPN is free to download, with no in-app purchases.
Is Device Security & AI Shield free?
Device Security & AI Shield is free to download, with in-app purchases available.
Which has better reviews, QubitGuard VPN or Device Security & AI Shield?
QubitGuard VPN is rated higher. QubitGuard VPN averages 5.0 out of 5 from 1 ratings, while Device Security & AI Shield averages 4.6 from 12 ratings.
Do QubitGuard VPN or Device Security & AI Shield have ads?
Neither QubitGuard VPN nor Device Security & AI Shield shows ads.
Which is updated more often, QubitGuard VPN or Device Security & AI Shield?
QubitGuard VPN ships an update fortnightly, and Device Security & AI Shield every 3 weeks. Most recently, QubitGuard VPN was updated on November 5, 2026 and Device Security & AI Shield on November 5, 2026.

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