Comparison

DNS Firewall by KeepSolid vs My own QR

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

Head to head
About

DNS Firewall by KeepSolid

This app acts as a network security solution by intercepting DNS resolutions for malicious websites, safeguarding your browsing experience. It blocks undesirable content, filters malicious traffic, and protects your private data and devices from malware and phishing attempts.

Highlights
  • Malware domain protection
  • Block undesirable content
  • Filter malicious traffic
  • Prevent phishing
  • Secure VPN connection
  • Multiplatform support
Features
Read full description

WHAT IS DNS FIREWALL DNS Firewall is a network security solution that intercepts DNS resolution for known-malicious websites and keeps your web surfing experience safe. Only state-of-the-art technologies, high-reliability protocols, and proven security algorithms are included! Note: DNS Firewall is a part of the MonoDefense security bundle. MonoDefense is a broad range of solutions. It’s a sophisticated security bundle that offers you all-around protection of your network, browsing, and passwords. This bundle includes DNS Firewall, VPN Unlimited®, and Passwarden® password manager. REASONS TO GET STARTED WITH DNS FIREWALL: - To protect your iOS devices from suspicious DNS activities - To block sites that contain undesirable content and annoying pop-up windows - To filter malicious internet traffic and prevent phishing - To keep your private data safe from any third parties - To safeguard any number of devices from malware infection BENEFITS OF USING DNS FIREWALL: ◆ Advanced malware domain protection To help you avoid malware infection, DNS Firewall intercepts any DNS resolutions, safeguards your online activities, and protects your device from malware and other cyber threats. Also, our service allows you to block phishing sites and online services with inappropriate content. As the list of inappropriate websites and services is constantly updated, you can be sure that you always get a perfect online experience. ◆ Secured VPN connection DNS Firewall establishes a secure virtual connection using the WireGuard® protocol and encrypts both the incoming and outgoing DNS traffic of your device. Thus, you can be sure your internet connection is private and secure from DNS attacks. ◆ Easy and fast configuration It’s quite easy to get started with the DNS Firewall app. Our professional team makes every effort to simplify the interface and make it even more user-friendly and comprehensive. Also, we provide lots of handy filters to get rid of undesired content and make your online experience smoother. ◆ Multiplatform application DNS Firewall is a cross-platform security solution. You can protect several devices with one account at the same time. ◆ Professional customer support Our friendly customer support team is ready to answer any questions you have and provide you any assistance 24 hours a day, 7 days a week. So, if you have any difficulties related to our service, feel free to contact our customer support team via support@keepsolid.com. After your free 7-day trial, you can choose any of our subscription options: ▶ 1 Month ▶ 1 Year ▶ Lifetime Legal information: https://www.keepsolid.com/eua https://www.keepsolid.com/privacy-policy

About

My own QR

Read full description

Make my own custom QR All information is stored in your phone's local data

Screenshots

DNS Firewall by KeepSolid4 screens
My own QR4 screens

Verdict

The call

The clearest difference is in-app purchases: My own QR at none against DNS Firewall by KeepSolid's 15. My own QR also leads on update cadence (daily vs every 3 weeks). DNS Firewall by KeepSolid's advantage is device support (4 vs 2). On price, ads 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. DNS Firewall by KeepSolid sells 11 in-app purchases, starting at $1.99 per month. My own QR asks for nothing beyond the download.

UpkeepUpdate frequency

DNS Firewall by KeepSolid ships an update every 3 weeks, My own QR daily. The most recent releases landed on October 14, 2026 and May 28, 2026 respectively.

Scorecard3 real differences · 7 level
DNS Firewall by KeepSolid versus My own QR: the parameters behind the verdict, then further details
ParameterDNS Firewall by KeepSolidMy own QR
PriceFreeFree
Rating4.4 (22 ratings) — better—
Positive reviews87.3% of reviews—
Number of ratings22 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS12.111.0 — better
Further details — not scored
Size60 MB33 MB
Age rating4+4+
DeveloperKeepSolid Inc.jeonghu so

Bugs and requests

DNS Firewall by KeepSolid

Reported bugs

10 issues
  • App crashes frequently
  • Disconnects WiFi
  • Slow to connect
  • Does not work on Arm Mac
  • Installation times out
Show 5 more
  • Interferes with other apps
  • iOS 10 update issues with permissions
  • Keeps asking for permissions that are already denied
  • Cannot uninstall
  • Locked out of VPN

Requested features

16 requests
  • Update blocking algorithm and block list
  • Show other available purchases and define costs
  • Allow one registration for two devices
  • Enable auto-connect on boot
  • Option to connect to a VPN (PPTP/OpenVPN/etc.)
Show 11 more
  • Improve iOS 10 update interpretation of entries
  • Add recommended profiles for system apps
  • Option to reject or deny unknown profiles within 30 seconds
  • Address blacklists
  • Remove or limit log entries
  • Suggestions or voice commands for user-friendliness
  • Option for roaming columns (mobile column for roaming)
  • Ability to add custom filter lists
  • Adblocking switch
  • More upgrades for filtering, viewing, and time management
  • Capability to deactivate to stop connection by force

My own QR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

DNS Firewall by KeepSolid

Subscriptions8
  • 1 month2 variants$1.991 Month
  • 1 Month7 Days trial$1.991 Month
  • 1 month7 Days trial$1.991 Month
Show 5 more
  • 1 year2 variants$9.991 Year
  • MonoDefense 1 Month$11.991 Month
  • MonoDefense 1 month$11.991 Month
  • MonoDefense 1 Month$14.991 Month
  • MonoDefense 1 year2 variants$79.991 Year
One-time3
  • Upgrade MonoDefense Lifetime2 variants$99.99
  • Lifetime$199.99
  • MonoDefense Lifetime$399.99
None

My own QR

No in-app purchases

Questions

Is DNS Firewall by KeepSolid free?
DNS Firewall by KeepSolid is free to download, with in-app purchases available.
Is My own QR free?
My own QR is free to download, with no in-app purchases.
Do DNS Firewall by KeepSolid or My own QR have ads?
Neither DNS Firewall by KeepSolid nor My own QR shows ads.
Which is updated more often, DNS Firewall by KeepSolid or My own QR?
DNS Firewall by KeepSolid ships an update every 3 weeks, and My own QR daily. Most recently, DNS Firewall by KeepSolid was updated on October 14, 2026 and My own QR on May 28, 2026.

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