Comparison

Focus4 vs Session Timer

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

Head to head
About

Focus4

Features
Read full description

“Focus for 4 Hours a Day, Achieve Your Biggest Goals.” What if you could get more done in 4 focused hours than an entire day of scattered effort? Inspired by productivity systems like "The 4-Hour Workweek", Focus4 helps you build unstoppable focus, complete tasks, and develop strong daily habits to achieve your dreams. Why 4 Hours? Research shows that the human brain can only maintain deep focus for a limited period. By dedicating just 4 hours of deep, undistracted focus each day, you’ll maximize productivity, accomplish meaningful work, and build streaks that matter. As Tim Ferriss said in "The 4-Hour Workweek": "Focus on being productive instead of busy." Focus4 brings this philosophy to life—helping you create focus habits while keeping the process fun, rewarding, and effective. Key Features: Focus 4 Hours Daily on Your Goals - Commit to 4 hours of focused time every day. - Break free from distractions and achieve more with deep work sessions. AI-Powered Break Suggestions - Meet "Ticki", your AI bird companion! - After completing your focus hours, Ticki provides personalized activity suggestions tailored to your interests. - Stay refreshed and balanced while keeping productivity high. Build Habit Streaks & Track Progress - Stay motivated by completing daily 4-hour sessions. - View your progress on the calendar tracker. - Tap any completed day to see the fun activities suggested for your breaks. Earn Rewards & Have Fun - Earn "Seeds" (points) for completing focus sessions. - Use Seeds to feed Ticki or unlock more fun, AI-powered break suggestions. - Make productivity a game and enjoy building positive habits. Customize Your Experience - Ticki tailors its suggestions to align with your interests, keeping you motivated and inspired every day. How Focus4 Works: 1. Choose Your Interest: On first launch, select what you like to do on your free time. 2. Focus for 4 Hours: Complete a 4-hour session, broken into manageable chunks to suit your needs. 3. Get AI Break Suggestions: After finishing your session, Ticki rewards you with an activity suggestion to relax, recharge, or grow personally. 4. Track Your Streak: Build a habit streak by completing 4-hour sessions daily. Watch your progress grow! 5. Earn & Spend Seeds: Use your earned Seeds to feed Ticki and unlock more suggestions. Why Choose Focus4? Focus4 isn’t just another timer app—it’s a full productivity system designed to: - Help you build lasting habits of focus and discipline. - Keep you motivated with rewards, progress tracking, and AI-powered fun. - Encourage balanced productivity with suggestions that relax and inspire you after focused work. Whether you're studying, working on personal goals, or simply trying to make the most of your time, Focus4 is your companion to unlock deep focus and achieve results. Start Today, Build Tomorrow Focus4 turns productivity into a habit—and makes it fun along the way. Commit to 4 hours, break distractions, and see how much you can achieve with focused time and daily streaks. Terms & Conditions: https://www.focus4.kirlosyousef.com/terms_and_conditions.html Privacy Policy: https://www.focus4.kirlosyousef.com/privacy_policy.html

About

Session Timer

Enhance your concentration and build lasting focus habits with distraction-free work sessions. Utilize proven techniques, immersive soundscapes, and intelligent tracking to understand and improve your productivity without burnout.

Highlights
  • Customizable focus timers
  • Work-break rhythm intervals
  • Immersive ambient soundscapes
  • Intelligent progress tracking
  • Task management and assignment
  • Data export for analysis
Features
Read full description

DEEPFOCUS helps you reclaim your attention and build deep focus habits that last. Create distraction-free work sessions, stay productive without burnout, and see real progress over time. CORE FOCUS EXPERIENCE Turn any moment into a deep work session. Start focused timers from 5 minutes to 2 hours and match them to your goals: a 25-minute reading sprint, a 90-minute coding block, a 45-minute writing session, or a quick 10-minute review. DeepFocus gives every session a clear start and end so you can begin faster, avoid endless screen time, and stay locked in. FOCUS INTERVAL TECHNIQUE Use a proven work-break rhythm with minimal effort. Pick classic 25 minutes of focus with 5-minute breaks or fully customize your own intervals. DeepFocus automatically switches between focus and rest and prompts you when it is time to work and when it is time to recover. This helps you build long productive streaks while reducing mental fatigue and decision overload. IMMERSIVE SOUND ENVIRONMENT Block distractions with concentration-friendly soundscapes. Choose from carefully selected options like rain forest, urban cafe, silent library, ocean waves, and calm instrumental backgrounds to stay engaged without pulling your attention back to your surroundings. INTELLIGENT PROGRESS TRACKING Understand your focus habits so you can improve intentionally. DeepFocus shows: - Sessions completed today, this week, and this month - Total time spent in deep focus - Streaks of consecutive focused days - The time of day you are most productive - Trends and patterns over time Ask yourself practical questions like: When do I focus best? How many hours did I really study this week? Am I improving compared to last month? TASK MANAGEMENT Know exactly what you are spending your focus on. Assign each session to a category such as Work, Study, Coding, Reading, or create your own custom task. When the day or week ends, review which activities used most of your deep focus time and adjust your schedule so your effort matches your priorities. PREMIUM FEATURES Upgrade your focus system with deeper insights and more control: - Advanced analytics with deeper habit insights - Custom task creation and detailed task management - Apple Focus Mode integration to reduce interruptions while you work - A larger premium ambient sound library - Session effectiveness ratings to track quality, not only time - Data export to back up or analyze your focus results elsewhere Whether you are studying for exams, driving deep work at a job, or protecting uninterrupted creative time, DeepFocus gives you structure, feedback, and an environment built to keep you on task. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://marcn.app/privacy

Screenshots

Focus44 screens
Session Timer4 screens

Verdict

The call

The clearest difference is iOS requirement: Focus4 at 17.6 against Session Timer's 26.1. On price, update cadence, ads and in-app purchases 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. Focus4 sells 2 in-app purchases, starting at $2.99 per month and Session Timer sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Focus4 ships an update every 2 months, Session Timer every 5 weeks. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
Focus4 versus Session Timer: the parameters behind the verdict, then further details
ParameterFocus4Session Timer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better26.1
Further details — not scored
Size18 MB50 MB
Age rating4+4+
DeveloperKirlos YousefMarcelo Nardone

In-app purchases

2 purchases

Focus4

Subscriptions2
  • Premium Membership (Monthly)$2.991 Month
  • Premium Membership3 Days trial$19.991 Year
3 purchases

Session Timer

Subscriptions2
  • DeepFocus Monthly$1.991 Month
  • DeepFocus Yearly$14.991 Year
One-time1
  • DeepFocus - Track your Time$19.99

Questions

Is Focus4 free?
Focus4 is free to download, with in-app purchases available.
Is Session Timer free?
Session Timer is free to download, with in-app purchases available.
Do Focus4 or Session Timer have ads?
Neither Focus4 nor Session Timer shows ads.
Which is updated more often, Focus4 or Session Timer?
Focus4 ships an update every 2 months, and Session Timer every 5 weeks. Most recently, Focus4 was updated on October 1, 2026 and Session Timer on October 15, 2026.

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