Comparison

DNS Security vs AdBlocker

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

Head to head
About

DNS Security

This app encrypts your DNS queries using DoH and DoT protocols to enhance online privacy and security. It prevents eavesdropping and data manipulation by securing the translation of domain names to IP addresses. Choose from trusted providers or configure your own server for a safer browsing experience.

Highlights
  • DNS over HTTPS (DoH) support
  • DNS over TLS (DoT) support
  • No VPN configuration needed
  • Configurable custom DNS servers
  • Privacy-focused, no user data collection
  • Choice of trusted DNS providers
  • Supports custom URL schemes for automation
Features
Read full description

Make your DNS private. DNS Security helps protect your privacy by encrypting DNS queries with DNS over HTTPS (DoH) and DNS over TLS (DoT). Choose a provider, enable your DNS configuration, and manage your settings in one place—without routing your internet traffic through a VPN. WHY ENCRYPT YOUR DNS? HTTPS protects the content exchanged with websites, but traditional DNS lookups may still be unencrypted. These lookups translate domain names into IP addresses and can reveal the domains your device requests. Encrypted DNS helps protect queries between your device and your chosen DNS provider from eavesdropping and tampering. Your provider still handles those queries, so choose one whose privacy practices you trust. EVERYDAY DNS CONTROL • Use DNS over HTTPS or DNS over TLS. • Choose built-in profiles for providers including Cloudflare, Google, and AdGuard. • Enable or disable your DNS configuration from the app. • Choose whether DNS settings apply on Wi-Fi, cellular, or both. • Check DNS protocol and provider details in the Status tab. DNS SECURITY OR DNS SECURITY PRO? DNS Security includes the everyday DNS controls above at no cost. It offers an optional Pro in-app purchase for the advanced features below. DNS Security Pro is the paid edition. It includes the same everyday DNS controls plus these advanced features from the start: PRO FEATURES (IN APP PURCHASE) • Create custom DoH and DoT profiles. • Download updates to built-in DNS profiles. • Enable or disable DNS for specific Wi-Fi SSIDs. • Switch profiles with Shortcuts and URL schemes. The difference is advanced control: both editions support encrypted DNS. You can unlock the Pro tools inside DNS Security or choose DNS Security Pro with those tools already included. DESIGNED AROUND PRIVACY DNS Security manages your device's DNS configuration and does not collect personal information. DNS requests are handled by your selected provider under that provider's privacy policy. Encrypted DNS protects DNS queries; it does not make all browsing anonymous. Blocking malicious domains depends on the provider and profile you choose. AUTOMATE YOUR DNS With Pro, use Shortcuts or a compatible app to open a switch URL and select a DNS profile with your preferred network settings. Example: select google-DOH for Wi-Fi, with cellular disabled: dnsapp://switch?config=google-DOH&enableOnWifi=true&enableOnCellular=false Use the scheme for your installed app: • DNS Security Pro: dnssecuritypro:// • DNS Security: dnssecurity:// • Shared scheme: dnsapp:// Replace dnsapp in the example with your app's scheme. The requested profile must already exist in the app. Initial activation may require selecting DNS Security in iOS Settings. Choose your DNS. Control your settings. Add privacy to every lookup that uses your encrypted DNS configuration.

About

AdBlocker

Block intrusive ads, pop-ups, and banners across apps and browsers for a faster, cleaner, and more private online experience. Save data and enjoy uninterrupted mobile gaming without needing to pay for ad removal.

Highlights
  • Blocks intrusive ads, pop-ups, and banners
  • Enhances browsing speed
  • Enables ad-free mobile gaming
  • Protects online privacy by blocking trackers
  • Saves mobile data usage
  • Works across all devices
Features
Read full description

Stop ads, protect your privacy, and take back your screen. AdBlocker VPN combines three layers of protection: DNS-level blocking that stops ads in every app, a private, encrypted VPN, and Safari protection that cleans up what's left — including YouTube video ads. BLOCK ADS EVERYWHERE The local DNS filter blocks ads, trackers, pop-ups, and banners before they're even downloaded — in every browser and inside your apps. No configuration, no root, no per-site setup. One tap and they're gone. YOUTUBE WITHOUT THE ADS Turn on Safari Protection and watch YouTube in Safari with no video ads, no "Sponsored" posts, and no ad overlays. Powered by continuously updated filter lists (EasyList) plus rules tuned by us for YouTube, Reddit, and other major sites. PRIVATE VPN — SAFE ON ANY NETWORK Route your traffic through an encrypted tunnel to keep it away from snooping on public Wi-Fi and untrusted networks. Your browsing stays yours. WHAT ADBLOCKER VPN BLOCKS • Video ads, banners, and text ads • Interstitials, rich media, and floating ads • Pop-ups and pop-unders • Third-party trackers and analytics • Known malware, adware, and phishing domains WHY YOU'LL FEEL THE DIFFERENCE • Pages load faster because ads never download • Save mobile data and battery • Fewer distractions, cleaner reading • Your own rules: whitelist sites you want to support, block extra domains with one tap EASY BY DESIGN • One-touch setup — no technical knowledge needed • Works on iPhone and iPad • Filter lists update automatically every day Terms of Use & Privacy Policy: https://dajax.com/privacy_policy_adb.html

Screenshots

DNS Security4 screens
AdBlocker4 screens

Verdict

The call

The clearest difference is update cadence: DNS Security at every 2 days against AdBlocker's fortnightly. DNS Security also leads on ratings volume (72 vs 11). On price, rating, review sentiment and ads 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 Security sells 1 one-off in-app purchase and AdBlocker sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for DNS Security against 4.7 for AdBlocker. That said, the two scores are not equally well evidenced: DNS Security has 72 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 67% of DNS Security's written reviews are positive against 72% of AdBlocker's.

UpkeepUpdate frequency

DNS Security ships an update every 2 days, AdBlocker fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
DNS Security versus AdBlocker: the parameters behind the verdict, then further details
ParameterDNS SecurityAdBlocker
PriceFreeFree
Rating4.8 (72 ratings) — better4.7 (11 ratings)
Positive reviews66.7% of reviews72.0% of reviews — better
Number of ratings72 — better11
Update frequencyEvery 2 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size5 MB27 MB
Age rating4+4+
DeveloperCHUNG-HO LEEAdsFree LLC

Customer experience

DNS Security

All ratings72 ratings
Positive93.1%
Neutral4.2%
Negative2.8%
Written reviews15 reviews
Positive66.7%
Neutral6.7%
Negative26.7%

AdBlocker

All ratings10 ratings
Positive90.0%
Neutral10.0%
Negative0.0%
Written reviews25 reviews
Positive72.0%
Neutral4.0%
Negative24.0%

In-app purchases

1 purchases

DNS Security

One-time1
  • Unlock Pro features$1.99
4 purchases

AdBlocker

Subscriptions4
  • Personal Plan (Monthly)$2.991 Month
  • Family Plan (Monthly)3 Days trial$6.991 Month
  • Personal plan (Yearly)$19.991 Year
Show 1 more
  • Family Plan (Yearly)3 Days trial$49.991 Year

Questions

Is DNS Security free?
DNS Security is free to download, with in-app purchases available.
Is AdBlocker free?
AdBlocker is free to download, with in-app purchases available.
Which has better reviews, DNS Security or AdBlocker?
DNS Security is rated higher. DNS Security averages 4.8 out of 5 from 72 ratings, while AdBlocker averages 4.7 from 11 ratings.
Do DNS Security or AdBlocker have ads?
Neither DNS Security nor AdBlocker shows ads.
Which is updated more often, DNS Security or AdBlocker?
DNS Security ships an update every 2 days, and AdBlocker fortnightly. Most recently, DNS Security was updated on October 27, 2026 and AdBlocker on October 24, 2026.

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