AdBlocker Ultimate vs AdLock

AdBlocker Ultimate8.8Visit AdLock8.6Visit

Higher score AdBlocker Ultimate #4 in Ad Blocking Software 8.8/10 Free plan · 14-day trial Free planFree trial✓ 0 of 4 features Visit site

vs

AdLock #6 in Ad Blocking Software 8.6/10 Free plan · 7-day trial Free planFree trial✓ 0 of 4 features Visit AdLock

• AdBlocker Ultimate fits best

  System-wide blocking across devices

• AdLock fits best

  Multi-device users wanting system-wide filtering

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Side by side

Feature	AdBlocker Ultimate 8.8/10 Visit ↗	AdLock 8.6/10 Visit ↗
At a glance
Editor score	8.8	8.6
Ranking	#4 in Ad Blocking Software	#6 in Ad Blocking Software
Best for	System-wide blocking across devices	Multi-device users wanting system-wide filtering
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	$15.99/yr
Free plan	✓	✓
Free trial	14 days	7 days
Free trial length	14 days	7 days
Money-back guarantee	30 days	30 days
Deployment	Desktop, Mobile, Browser extension	Desktop, Mobile, Browser extension
Platforms	Web, Windows, macOS, iOS, Android, Chrome extension	Windows, macOS, iOS, Android, Chrome extension
Support	Email, Tickets, Docs	Email, Phone, Docs · 24/7
Built for	Solo, Small business	Solo, Small business, Mid-market, Enterprise
Features AdBlocker Ultimate 0/4 · AdLock 0/4
App blocking	Not checked yet	Not checked yet
Tracker blocking	Not checked yet	Not checked yet
Custom filters	Not checked yet	Not checked yet
Element picker	Not checked yet	Not checked yet
Specs
Platform coverage	Not checked yet	Not checked yet
Device limit	Not checked yet	Not checked yet
Filter-list control	Not checked yet	Not checked yet
Our review
Pros	Blocks ads, trackers, malicious domains, and phishing domains Filters desktop applications through DNS and HTTPS traffic controls Supports custom lists, allowlisting, and per-application filtering	Blocks ads, trackers, pop-ups, and malicious content in apps and browsers Supports Windows, macOS, Android, iOS, and a Chrome extension Offers local HTTP/DNS filtering, custom rules, allowlists, and regional lists
Cons	Device limits are capped at 3 for Personal and 10 for Family Mobile protection differs between app filtering and Safari protection The browser extension is separate from dedicated desktop and mobile apps	Paid plans are less compelling than free alternatives The Chrome extension provides browser-only blocking The seven-day trial applies to the iOS App Store subscription flow
Our verdict	AdBlocker Ultimate is a freemium ad-blocking and privacy suite for people who want protection beyond browser pages. It covers web, Windows, macOS, iOS, Android, and Chrome through a browser extension and dedicated applications. Its feature… Read the review →	AdLock is a freemium ad-blocking application for individuals, households, and organizations that want filtering across desktop, mobile, browsers, and applications. It supports Windows, macOS, Android, iOS, and Chrome through a browser… Read the review →

Strengths and trade-offs

• AdBlocker Ultimate — where it wins

  • Blocks ads, trackers, malicious domains, and phishing domains
  • Filters desktop applications through DNS and HTTPS traffic controls
  • Supports custom lists, allowlisting, and per-application filtering

  Where it doesn't

  • Device limits are capped at 3 for Personal and 10 for Family
  • Mobile protection differs between app filtering and Safari protection
  • The browser extension is separate from dedicated desktop and mobile apps

• AdLock — where it wins

  • Blocks ads, trackers, pop-ups, and malicious content in apps and browsers
  • Supports Windows, macOS, Android, iOS, and a Chrome extension
  • Offers local HTTP/DNS filtering, custom rules, allowlists, and regional lists

  Where it doesn't

  • Paid plans are less compelling than free alternatives
  • The Chrome extension provides browser-only blocking
  • The seven-day trial applies to the iOS App Store subscription flow

• AdBlocker Ultimate8.8/10 · Free plan · 14-day trial

  A broad ad-blocking suite for users who want system-wide filtering across up to 10 devices.

  Visit siteFull verdict →
• AdLock8.6/10 · Free plan · 7-day trial

  A broad cross-platform blocker with custom controls, but paid plans face free competition.

  Visit AdLockFull verdict →