Comparison

Focus Keeper vs No Zero Days

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

Head to head
About

Focus Keeper

This app helps boost productivity and combat procrastination using the Pomodoro technique. It breaks down tasks into timed work intervals and breaks, ideal for students, professionals, or those managing ADHD. Features include a study tracker and customizable settings for efficient time management.

Highlights
  • Pomodoro technique timer
  • Customizable session and break lengths
  • Study and exam timer
  • ADHD-friendly structured intervals
  • Productivity time tracker
  • Simple and intuitive interface
Features
Read full description

Focus Keeper is the ultimate focus timer and Pomodoro timer designed to help you boost productivity and fight against procrastination. Whether you're a student preparing for an exam, managing ADHD, or simply trying to stay focused, this app is here to make your time management easier. By leveraging the original Pomodoro method, Focus Keeper helps you break down your tasks into manageable intervals and balance work with breaks, so you can stay on track without burning out. With a built-in study tracker, customizable settings, and an intuitive design, Focus Keeper is ideal for those who need a reliable exam timer or just want to track their progress efficiently. Focus Keeper: Pomodoro Timer, Exam Timer, ADHD Pomodoro – Stay true to the original technique with 25-minute sessions followed by short breaks to keep your mind sharp. Customizable Focus Timer – Adjust the length of your sessions, short breaks, and long breaks to suit your workflow. Exam Timer & Study Timer – Ideal for students and professionals, the product acts as a perfect exam timer to help you easily manage study sessions. ADHD Friendly – Tailored for those with ADHD, the app’s structured technique helps improve concentration and task completion. Time Tracker – Track your productivity over time with insightful charts and fight against ADHD and procrastination. Simple Interface – With a clean and intuitive design, it's easy to set up your focus timer and start working on your tasks immediately. How Its Works? Set Your Focus Timer & Study Timer– Choose a task and set the clock for 25 minutes. Work Until the Rings – Stay focused on your task until the Pomodoro rings. Take a Short Break – Enjoy a 5-minute break after each session to refresh your mind. Long Breaks – After completing 4 focus sessions, take a longer break of 20-30 minutes to recharge. The app automatically starts the next session, so you can stay productive without interruptions. Who Can Benefit? Whether you're a student needing a reliable study timer for exams, a professional managing multiple tasks, or someone who struggles with ADHD, the concentration app is the perfect tool. The app provides a structured routine, making it easier to avoid distractions and procrastination. Its built-in time tracker and customizable settings ensure that you can stay productive in any environment, from the office to the study room. Why ? Unlike other apps, Focus Keeper offers an original Pomodoro experience while giving you full control over how you manage your focus sessions. Whether you're using it as an exam timer, a study timer, or to manage ADHD, its versatile features and easy-to-use interface make it stand out. Track your productivity over time, customize your features, and use it as a stopwatch for specific tasks – all while avoiding procrastination and staying on task. Read our terms and conditions at https://www.iubenda.com/terms-and-conditions/36391786 Read our privacy policy at https://www.iubenda.com/privacy-policy/36391786 [ Support: support@pixo.co ]

About

No Zero Days

This app encourages personal growth and service to others to foster happier, healthier lives. It offers a minimalist approach to tracking daily positive actions without complex features like streaks or reminders. Simply tap to mark activities complete and optionally add notes for a visual overview of your progress.

Highlights
  • Track daily positive actions
  • Add notes to activities
  • View past weeks' progress
  • Basic 30-day stats and visualizations
  • Minimalist interface
  • No reminders or streaks
Features
Read full description

Be someone you're proud of. This app is meant to help people live happier, healthier, and more content lives through encouragement of personal growth, and service to others. No emails, passwords, streaks, chains, or bugging you with reminders. How does it work? No Zero days is a very simple app. It does almost nothing. You can mark an activity as complete for a day simply by tapping a category box. If you press and hold a box, you can add a note for that category for that day. Scroll up and down to see the past few weeks, and scroll all the way up to see some basic stats and visualizations of the last 30 days. Press and hold the logo to access settings. That’s it - no zero days does nothing else. It is meant to simply join your day to day routine and help you remember to take at least one action each day that helps yourself or others. Easy right?

Screenshots

Focus Keeper4 screens
No Zero Days4 screens

Verdict

The call

The clearest difference is in-app purchases: No Zero Days at none against Focus Keeper's 10. No Zero Days also leads on iOS requirement (8.0 vs 16.0). Focus Keeper's advantage is rating (4.8 vs 4.3) and ratings volume (32K vs 48). On price, review sentiment, ads 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. Focus Keeper sells 10 in-app purchases, starting at $3.99 per month. No Zero Days asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Focus Keeper holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Focus Keeper has 32K ratings behind it against 48, so its average is the more settled of the two. Written reviews complicate that: 76% of Focus Keeper's written reviews are positive against 80% of No Zero Days's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Focus Keeper ships an update every 4 days, No Zero Days fortnightly. The most recent releases landed on November 9, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Focus Keeper versus No Zero Days: the parameters behind the verdict, then further details
ParameterFocus KeeperNo Zero Days
PriceFreeFree
Rating4.8 (32K ratings) — better4.3 (48 ratings)
Positive reviews76.5% of reviews80.0% of reviews — better
Number of ratings32K — better48
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.08.0 — better
Further details — not scored
Size866 MB9 MB
Age rating4+4+
DeveloperPIXO IncorporationElliot Nash

Customer experience

Focus Keeper

All ratings31,748 ratings
Positive95.8%
Neutral1.6%
Negative2.6%
Written reviews1,935 reviews
Positive76.5%
Neutral6.8%
Negative16.7%

No Zero Days

All ratings47 ratings
Positive87.2%
Neutral4.3%
Negative8.5%
Written reviews35 reviews
Positive80.0%
Neutral2.9%
Negative17.1%

Bugs and requests

Focus Keeper

Reported bugs

3 issues
  • Timer randomly stops counting down
  • White noise that can't be turned off
  • Inconsistent behavior when switching apps

Requested features

5 requests
  • Apple Watch support
  • Ability to label/categorize tasks
  • Sync with calendar/to-do apps
  • More sound/music options
  • Customizable break durations

No Zero Days

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Focus Keeper

Subscriptions8
  • Focus Keeper Pro 1 Month$3.991 Month
  • Focus Keeper Pro 1 Month3 Days trial$3.991 Month
  • Focus Keeper Pro 1 Month$12.991 Month
Show 5 more
  • Focus Keeper Pro 1 Year7 Days trial$34.991 Year
  • Focus Keeper Pro 1 Year$34.991 Year
  • Focus Keeper Pro 1 Year Standard7 Days trial$49.991 Year
  • Focus Keeper Pro 1 Year Standard$49.991 Year
  • Focus Keeper Pro 1 Year7 Days trial$69.991 Year
One-time2
  • Focus Keeper Pro$99.99
  • Focus Keeper Pro$199.99
None

No Zero Days

No in-app purchases

Questions

Is Focus Keeper free?
Focus Keeper is free to download, with in-app purchases available.
Is No Zero Days free?
No Zero Days is free to download, with no in-app purchases.
Which has better reviews, Focus Keeper or No Zero Days?
Focus Keeper is rated higher. Focus Keeper averages 4.8 out of 5 from 32K ratings, while No Zero Days averages 4.3 from 48 ratings.
Do Focus Keeper or No Zero Days have ads?
Neither Focus Keeper nor No Zero Days shows ads.
Which is updated more often, Focus Keeper or No Zero Days?
Focus Keeper ships an update every 4 days, and No Zero Days fortnightly. Most recently, Focus Keeper was updated on November 9, 2026 and No Zero Days on November 2, 2026.

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