Comparison

Focusability vs SlackLess

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

Head to head
About

Focusability

This tool helps you stay focused on tasks by actively monitoring your activity. If you stop engaging with your material, it provides a gentle alert to bring you back. It's designed to build disciplined work habits and improve concentration.

Highlights
  • Active Monitoring method
  • Focus Booster activation
  • Silence detection alerts
  • Productivity analytics
  • Privacy-focused audio processing
  • Reverse Alarm mode
Read full description

Ever find yourself staring at the same page for 20 minutes, realizing you haven't processed a single word? Focusability is a first-of-its-kind productivity tool designed to keep your mind on track using an innovative "Active Monitoring" method. Whether you are a student, a researcher, or a professional, Focusability helps you build a disciplined work habit by keeping your mind physically and mentally engaged with your task. ● HOW IT WORKS: THE POWER OF ACTIVE FOCUS Most people stop speaking the moment they drift into a daydream. Focusability uses this pattern to your advantage: • Activate the Focus Booster: Start your task and commit to studying or reading out loud. • Stay Alert: The app monitors your activity. If you fall silent, Focusability detects the lapse and triggers an alert. • Refocus Instantly: A gentle nudge brings you back to the present moment, saving you hours of wasted time. (Note: Do you tend to daydream out loud? Use our Reverse Alarm mode to stay on task your way.) ● WHY CHOOSE FOCUSABILITY? • Eliminate Time-Wasting: Stop the cycle of "zoning out" and finish hours of work in half the time. • Build Deep Work Habits: Train your brain to sustain high-level concentration for longer periods. • Productivity Analytics: Track your progress and see exactly how much focused time you’ve gained. • Privacy Focused: Your audio is processed locally to detect focus levels—we never record or store your speech. ● PERFECT FOR: • Studying & Memorization: Keep your mind sharp while reviewing notes. • Technical Reading: Stay engaged with complex materials. • Writing & Drafting: Verbalize your thoughts to keep the creative flow moving. • Professional Deep Work: Reach a "flow state" faster and stay there longer. ● A MESSAGE FROM THE DEVELOPER: "I created Focusability to solve my own struggle with daydreaming. It saved me hours of lost productivity every day, and I built this app to help you do the same. Focusability isn't a cure, but it is a powerful tool to help you stay disciplined and reach your goals." ● CONNECT WITH US: We are constantly improving! Use the in-app contact screen to send us your feedback and feature suggestions.

About

SlackLess

Read full description

SlackLess is an app that provides dashboards for tracking usage of your most distracting apps and helps you reduce your screen time by setting limits.

Screenshots

Focusability4 screens
SlackLess4 screens

Verdict

The call

The clearest difference is update cadence: Focusability at every 3 months against SlackLess's every 10 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Focusability ships an update every 3 months, SlackLess every 10 months. The most recent releases landed on August 28, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 9 level
Focusability versus SlackLess: the parameters behind the verdict, then further details
ParameterFocusabilitySlackLess
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.2 — better16.6
Further details — not scored
Size51 MB131 MB
Age rating12+4+
DeveloperEmarceen YusefDaniyar Kurmanbayev

In-app purchases

None

Focusability

No in-app purchases

None

SlackLess

No in-app purchases

Questions

Is Focusability free?
Focusability is free to download, with no in-app purchases.
Is SlackLess free?
SlackLess is free to download, with no in-app purchases.
Do Focusability or SlackLess have ads?
Neither Focusability nor SlackLess shows ads.
Which is updated more often, Focusability or SlackLess?
Focusability ships an update every 3 months, and SlackLess every 10 months. Most recently, Focusability was updated on August 28, 2026 and SlackLess on September 8, 2026.

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