By 1Blocker
Report updated Apr 14, 2026
1Blocker: Ad Blocker
For privacy-conscious Safari users on Apple devices who prioritize browsing speed, security, and granular control over their web experience.
1Blocker: Ad Blocker is an established utilities app that is free with in-app purchases. With a 4.0/5 rating from 35.2K reviews, it shows polarized user reception. Users particularly appreciate advanced customization, though core functionality failure remains a common concern.
What Is 1Blocker: Ad Blocker?
Current Momentum
v6.5.1 · 3w ago
Maintenance1Blocker is currently in maintenance mode, focusing exclusively on minor stability and ad-blocking refinements.
Active Nemesis
Firefox Focus: Privacy browser
By Mozilla
Other Rivals
7-Day Rank Pulse 🇺🇸
No ranking data
Recent User Mood 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
Loading...
What Are The Key Features?
Fully native content blocker that extends Safari without modifying webpages, ensuring high efficiency and speed.
Allows users to create custom blocking rules using regular expressions or CSS element hiding.
Synchronizes whitelisted sites across all devices via iCloud for a consistent browsing experience.
Who is it for & how much does it cost?
Target Audience
Privacy-conscious Safari users on Apple devices who prioritize browsing speed, security, and granular control over their web experience.
Pricing
Freemium- Free tier: Includes basic blocking capabilities and whitelisting
- Premium tier: Unlocks advanced customization, custom rules, and additional filtering options
Positions as a premium, independent utility by explicitly rejecting 'Acceptable Ads' revenue models, relying solely on direct user subscriptions.
Who Built It?
What do users think recently?
High confidence · 35.2K reviews analyzed
What is the recent mood?
“Recent user voice shows a mixed sentiment. Users appreciate advanced customization and cross-device sync, but report core functionality failure and subscription and billing issues.”
What Users Love
well customizable, with numerous filters you can manually select
I like the way it syncs between phone and Mac
What Frustrates Users
No longer blocks YouTube ads and hasn’t for a week
alleged product is merely a way to trick you into a subscription you cannot cancel
What is the competitive landscape for 1Blocker: Ad Blocker?
How's The Utilities Market?
Market outlook for this category
Available very soon
The rivals identified
The Nemesis
- -
Higher rated at 4.7★ vs 4.0★
- -
Higher user satisfaction (4.65 rating) compared to 1Blocker's 4.49 on iOS.
- -
Integrated browser experience vs. 1Blocker's dependency on Safari as a content blocker.
Contenders
Aggressive market presence with 42k+ ratings despite a lower 3.96 rating compared to 1Blocker's 4.49.
Directly competes in the 'Utilities' category with a primary focus on ad blocking.
Comparable 4.35 rating suggests a similar level of user satisfaction to 1Blocker's 4.49.
Focuses specifically on the Safari ecosystem, mirroring 1Blocker's core value proposition.
Lockdown Privacy: AdBlock VPN
★4.3 (9.1K)CELESTIAN GOLDEN APPS
Directly competes for the same privacy-conscious user with 9,147 reviews, placing it in the same order of magnitude as 1Blocker.
Bundles VPN services with ad blocking, expanding the utility beyond 1Blocker's core filter focus.
Strong 4.28 rating indicates a competitive user experience in the Productivity category.
Peers
Massive scale (193x the review count of 1Blocker) makes it a platform-level peer rather than a direct utility rival.
High 4.70 rating across millions of users signals dominant brand loyalty in the privacy space.
Native ad-blocking built into the browser engine, bypassing the need for Safari extensions like 1Blocker.
High update frequency with 6 releases in the last 6 months compared to 1Blocker's utility-based updates.
AdLock: Adblocker & Privacy
★4.4 (2.1K)Hankuper s.r.o.
A direct utility peer with 2,052 reviews and a solid 4.42 rating.
Matches 1Blocker's 4.4+ rating tier, suggesting high-quality filtering capabilities.
Operates in the Productivity category, targeting users looking for workflow efficiency through ad removal.
New Kids on the Block
Vinegar - Tube Cleaner
★4.3 (745)And a Dinosaur
A rising niche threat updated as recently as March 29, 2026, focusing on a specific pain point (YouTube).
The outtake for 1Blocker: Ad Blocker
SWOT Analysis
Core Strengths
- Native Safari integration for battery efficiency
- Robust iCloud synchronization
- Independent 'No Acceptable Ads' policy
Critical Frictions
- Inconsistent YouTube ad blocking
- High-friction subscription/trial cancellation flow
- Significantly lower rating on Android (3.8)
Growth Levers
- Specialized YouTube filtering module to counter niche disruptors
- Bundling VPN services to compete with Lockdown Privacy
Market Threats
- Browser-level blocking (Brave/Firefox) making extensions redundant
- Brand damage from 'scam' accusations regarding billing
What are the next best moves?
Audit and simplify the Premium trial cancellation flow.
Medium-frequency complaints about 'scam' behavior and difficulty canceling are damaging brand trust and App Store standing.
Stabilize YouTube filtering logic.
Core functionality failure on YouTube is the #1 complaint theme and is fueling the rise of niche competitors like Vinegar.
Optimize Safari page-load performance.
Users report performance degradation and lag, which contradicts the core value proposition of 2-5x faster loading.
Feature Gaps vs Competitors
- Integrated browser experience (available in Firefox Focus and Brave)
- Bundled VPN services (available in Lockdown Privacy and DuckDuckGo)
- Hyper-specialized YouTube 'cleaning' (available in Vinegar)
Key Takeaways
1Blocker is a technically superior native utility for the Apple ecosystem, but it is currently losing its competitive edge due to inconsistent core performance on YouTube and a high-friction monetization UX. To defend its premium position against Firefox Focus and niche disruptors, it must prioritize filter reliability and transparent billing over new feature expansion.
Where Is It Heading?
Declining
Mixed sentiment with high-frequency complaints about YouTube blocking failure.
Increasing 'scam' accusations regarding subscription onboarding friction.
Active maintenance with v6.5.1/v6.7.4 updates in Feb/Mar 2026 focusing on UI and YouTube logic.