StarBlocker

Paid#48 of 49 in Ad Blockers

StarBlocker: A cross-device focus blocker for people who want rules beyond conventional ad filters. Ranked #48 of 49 in Ad Blockers by our editors (6.0/10); pricing: Paid; best for cross-device focus and distraction blocking.

6.0/10★★★☆☆Editor score

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At a glance

• Editor score
  6.0 / 10
• Pricing
  Paid
• Best for
  Cross-device focus and distraction blocking
• Free plan
  No
• Device coverage
  Desktop-and-mobile
• Facts checked
  20 Sep 2026

• Where it wins

  • AI evaluates visible text, images, and video
  • Plain-English rules with schedule, location, and Wi-Fi conditions
  • Shared limits, streaks, missions, and accountability features

• Where it doesn't

  • No free plan
  • Custom filter lists are not included
  • Mobile apps are identified as being in testing

Our verdict on StarBlocker

StarBlocker is a paid productivity and focus tool for individuals who want to limit distracting or unwanted on-screen content. Instead of relying on conventional filter lists, it evaluates visible text, images, and video against plain-English blocking rules or missions. The product covers macOS, Windows, iOS, and Android, with the vendor identifying the iPhone and Android apps as being in testing. Its audience is people who want one system for focus controls across desktop and mobile devices rather than a browser-only ad blocker.

Its standout feature is intention-based blocking. Users can define rules in plain English, then apply them continuously or through schedules, locations, and Wi-Fi conditions. Mission-based focus sessions, full-screen countdowns, and daily time limits shared across devices add structure to a blocking plan. Habits, day counters, and streak tracking support longer-term behavior change, while accountability partners and protection alerts extend the product beyond personal controls. This breadth makes StarBlocker a fit for users managing distraction across several contexts, especially when fixed website lists are too narrow.

The published plans are Monthly and Annual, and both include every feature, five devices, and both partners. There is no free plan, so StarBlocker is aimed at buyers willing to pay for its broader focus system. It also does not provide custom filter lists, which may matter to people looking for a conventional ad-blocking workflow built around manually maintained rules. Choose StarBlocker for cross-device limits, contextual evaluation, schedules, and accountability. Choose an alternative if your priority is traditional filter-list control or a free ad-blocking option.

Your product? Our editors can test StarBlocker in depth and publish a review, labelled as paid · from $149/mo →

StarBlocker pricing

All 2 StarBlocker plans and prices →

StarBlocker fact sheet

Alternatives to StarBlocker

• AdGuardA broad ad and privacy blocker with browser, app, DNS, and parental controls.9.4
• GhosteryA free, open-source blocker with broad platform coverage and detailed privacy controls.9.2
• UOuBlock OriginA highly configurable free blocker for users who want control over filtering.9.1

See all StarBlocker alternatives →

Featured on iTechGuides

StarBlocker is listed in our Ad Blockers directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update