Comparison

Focus Keeper vs Deadline Zero

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

Deadline Zero

Features
Read full description

Deadlines aren't numbers on a calendar. They're gravity. Deadline Zero shows your tasks falling through space. The closer the deadline, the lower they sink. Miss it, and they fall into the abyss. No complex systems. No overwhelming features. Just your tasks, falling. HOW IT WORKS - Add a task with a deadline - Watch it descend as time runs out - Complete it before it's consumed - Or let it fall—and learn from it THE ABYSS Missed deadlines don't disappear. They collect in the abyss below. You can recover them, but you'll see exactly how many times you've let things slip. The app remembers. The question is whether you'll do better. FEATURES - Visual deadline system—tasks fall as time passes - Free positioning—drag tasks anywhere on screen - Urgency indicators—color shifts as deadlines approach - Task details—add optional notes for context - History tracking—see saved and fallen tasks - Import/Export—backup and restore your data - Dark interface—no distractions, just focus DESIGN PHILOSOPHY Most task apps add features. Deadline Zero removes them. What remains is pressure—the good kind. The kind that makes you act. No notifications begging for attention. No gamification. No streaks. Just a simple question every time you open the app: what's about to fall? Built for people who need to feel their deadlines, not just see them.

Screenshots

Focus Keeper4 screens
Deadline Zero4 screens

Verdict

The call

The clearest difference is price: Focus Keeper at Free against Deadline Zero's $1.99. Deadline Zero's advantage is in-app purchases (none vs 10) and iOS requirement (12.0 vs 16.0). On update cadence, 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

Focus Keeper is free to download; Deadline Zero costs $1.99 up front. Focus Keeper sells 10 in-app purchases, starting at $3.99 per month. Deadline Zero asks for nothing beyond the download.

UpkeepUpdate frequency

Focus Keeper ships an update every 4 days, Deadline Zero every 3 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Focus Keeper versus Deadline Zero: the parameters behind the verdict, then further details
ParameterFocus KeeperDeadline Zero
PriceFree — better$1.99
Rating4.8 (32K ratings) — better—
Positive reviews76.5% of reviews—
Number of ratings32K — better—
Update frequencyEvery 4 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size866 MB28 MB
Age rating4+4+
DeveloperPIXO IncorporationZaid Naim

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

Deadline Zero

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

Deadline Zero

No in-app purchases

Questions

Is Focus Keeper free?
Focus Keeper is free to download, with in-app purchases available.
Is Deadline Zero free?
Deadline Zero costs $1.99, with no in-app purchases.
Do Focus Keeper or Deadline Zero have ads?
Neither Focus Keeper nor Deadline Zero shows ads.
Which is updated more often, Focus Keeper or Deadline Zero?
Focus Keeper ships an update every 4 days, and Deadline Zero every 3 days. Most recently, Focus Keeper was updated on November 9, 2026 and Deadline Zero on November 5, 2026.

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