Comparison

Guardian Firewall + VPN vs FEITIAN Authenticator

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

Head to head
About

Guardian Firewall + VPN

This app provides robust protection against online trackers and hackers by blocking unauthorized data collection and securing your internet activity with a powerful VPN. It offers advanced features like customized blocklists and push notifications for enhanced privacy control.

Highlights
  • Blocks unauthorized third parties from collecting personal data
  • Adds security layer against hackers and insecure websites
  • Customizable blocklists for tailored privacy
  • Push notifications for connection alerts
  • Generates and exports VPN credentials for other devices
  • Masks IP address and device identifiers
Features
Read full description

Take back control of your personal data with the protection of Guardian Firewall and VPN. We believe people should be able to use apps on their digital devices without their data being sold to unknown third parties. Data that you’re not always aware that you’re sharing, such as confidential information, travel patterns, and lifestyle. Guardian Firewall blocks unauthorized third parties from secretly collecting your personal information while adding an extra layer of security from hackers and insecure websites with our powerful VPN, protecting passwords, search history, and other sensitive data. Our Guardian Pro subscription service is the protection of Guardian with the following additional features: • Customized Blocklists: Add individual hosts or IP addresses to be effectively blocked, as well as try our experimental Guardian-curated firewall rules, for a privacy experience tuned to your needs • Push Notifications: Instant notifications when your device attempts to connect to an unwanted connection to further assist in identifying a culprit app or website. Easily filter notifications by type of Alert • Generate & Export Credentials: Create additional sets of VPN credentials to secure your other devices capable of establishing IKEv2 or WireGuard connections (includes ability to export preset .mobileconfig or .conf files for IKEv2 or WireGuard respectively) • Family Sharing of subscriptions is now available to Pro users. Share your subscription to 5 additional family members (5 different Apple IDs) with no additional cost. Guardian Day Passes are available for $0.99 each in 24 hour increments. Purchase as many Day Passes as you’d like, choose to activate some right away, or share a few with friends and family. Guardian subscription service is available for $9.99 per month, or $99.99 per year Guardian Pro subscription service is available for $149.99 per year. Highlights: • Firewall: Block unwanted connections to location trackers, mail trackers, generic data trackers, and other online nuisances. • VPN: All internet activity is sent through a persistent, fast, and secure, IKEv2 or WireGuard based tunnel, keeping internet service providers, hackers, and other unwanted entities from accessing your personal data. • Privacy: Your VPN connection is authenticated with an automatically generated random identity, enabling access only by using the digital In-App Purchase receipt stored on your mobile device after purchase. (No personal information needed) • Best In-Class IKEv2 Encryption: Data sent through the VPN tunnel using IKEv2/IPsec is encrypted using AES-256 to protect against interception by unauthorized parties. • Support For Modern Standards: WireGuard connections are available on every server allowing you to freely choose which transport protocol to use without any compromises. • Mask your IP: Your IP address and other device identifiers will be masked from third-parties in order to help protect your identity. • Region Selection: Control your connection by selecting regions such as the United States, England, the Netherlands, Germany, Japan, Switzerland, Singapore and many more, that cover our global network of servers. • Safe Browsing: Aggressive ads and web page hijackers are blocked by the Firewall, giving you an uninterrupted web browsing experience in any browser, without the need for browser extensions with direct access to your web browser. • Alerts and Alert Filtering: Swipe up on the Alert menu to view all blocked, unwanted connections. Easily filter by type, or tap an Alert for more detailed information. • Fast Connection: No impact on speed or performance. • Support up to five iOS devices using the same AppleID • Contact Technical Support available in-app for any questions or issues Privacy Policy & Terms of Service: https://guardianapp.com/privacy-policy/ Please contact support@guardianapp.com with any questions, concerns, or reports of potential security issues.

About

FEITIAN Authenticator

This utility app facilitates identity authentication by burning secret seeds and managing time. It integrates with iePassFIDO for enhanced security and verification processes.

Highlights
  • Burn secret seeds
  • Time management
  • Identity authentication
  • iePassFIDO integration
Features
Read full description

FEITIAN Authenticator is An app that can be used to burn secret seeds,time. Combining with iePassFIDO, to realize identity authentication.

Screenshots

Guardian Firewall + VPN4 screens
FEITIAN Authenticator3 screens

Verdict

The call

The clearest difference is review sentiment: Guardian Firewall + VPN at 46% against FEITIAN Authenticator's 0%. Guardian Firewall + VPN also leads on rating (4.6 vs 1.5) and update cadence (every 2 months vs every 11 months). FEITIAN Authenticator's advantage is in-app purchases (none vs 7). On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Guardian Firewall + VPN sells 7 in-app purchases, starting at $9.99 per month. FEITIAN Authenticator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Guardian Firewall + VPN holds the better App Store score, 4.6 against 1.5. That said, the two scores are not equally well evidenced: Guardian Firewall + VPN has 863 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 46% of Guardian Firewall + VPN's written reviews are positive against 0% of FEITIAN Authenticator's.

UpkeepUpdate frequency

Guardian Firewall + VPN ships an update every 2 months, FEITIAN Authenticator every 11 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

Scorecard6 real differences · 4 level
Guardian Firewall + VPN versus FEITIAN Authenticator: the parameters behind the verdict, then further details
ParameterGuardian Firewall + VPNFEITIAN Authenticator
PriceFreeFree
Rating4.6 (863 ratings) — better1.5 (2 ratings)
Positive reviews45.7% of reviews — better0.0% of reviews
Number of ratings863 — better2
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size18 MB3 MB
Age rating4+4+
DeveloperSudo Security Group, IncFEITIAN Technologies Co.,Ltd.

Customer experience

Guardian Firewall + VPN

All ratings863 ratings
Positive90.7%
Neutral2.3%
Negative7.0%
Written reviews164 reviews
Positive45.7%
Neutral14.0%
Negative40.2%

FEITIAN Authenticator

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Guardian Firewall + VPN

Reported bugs

3 issues
  • Login failures on startup
  • Randomly disables VPN protection
  • Crashes and freezes on certain devices

Requested features

5 requests
  • More granular control over blocking
  • Ability to whitelist apps/domains
  • Location server selection
  • Detailed logging and reporting
  • Widget for quick on/off access

FEITIAN Authenticator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Guardian Firewall + VPN

Subscriptions4
  • Guardian Firewall (Monthly)$9.991 Month
  • Quarterly$26.993 Months
  • Guardian Firewall (Annual)$99.991 Year
Show 1 more
  • Guardian Pro (Annual)$149.991 Year
One-time3
  • Guardian Firewall (Day Pass)$0.99
  • Guardian Day Pass (Multiple)$0.99
  • Introductory Offer$0.99
None

FEITIAN Authenticator

No in-app purchases

Questions

Is Guardian Firewall + VPN free?
Guardian Firewall + VPN is free to download, with in-app purchases available.
Is FEITIAN Authenticator free?
FEITIAN Authenticator is free to download, with no in-app purchases.
Which has better reviews, Guardian Firewall + VPN or FEITIAN Authenticator?
Guardian Firewall + VPN is rated higher. Guardian Firewall + VPN averages 4.6 out of 5 from 863 ratings, while FEITIAN Authenticator averages 1.5 from 2 ratings.
Do Guardian Firewall + VPN or FEITIAN Authenticator have ads?
Neither Guardian Firewall + VPN nor FEITIAN Authenticator shows ads.
Which is updated more often, Guardian Firewall + VPN or FEITIAN Authenticator?
Guardian Firewall + VPN ships an update every 2 months, and FEITIAN Authenticator every 11 months. Most recently, Guardian Firewall + VPN was updated on September 22, 2026 and FEITIAN Authenticator on September 10, 2026.

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