Comparison

Kaizen vs Kaizen Personal Development

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

Head to head
About

Kaizen

Features
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Struggling to stay focused? Kaizen is a Pomodoro focus timer and study timer app that combines proven time management with a habit tracker, virtual study rooms, and task tracking. Build lasting productivity habits, beat procrastination, and reach a flow state - whether studying alone or together with friends. POMODORO TIMER Build your perfect focus routine with a fully customizable Pomodoro timer: • Timer presets: Classic (25/5/15), Quick (15/3/10), Extended (50/10/30), Long Focus (90/15/30), or Custom • Work sessions from 5 to 180 minutes • Short breaks (1-60 min) and long breaks (5-120 min) • Automatic session transitions for uninterrupted flow • Background timer continues when you switch apps • Break reminders and smart notifications HABIT TRACKER Build routines that stick with flexible, forgiving tracking: • Check-off habits or timed habits fed by your focus sessions • Schedules: daily, specific weekdays, or X times per week • Forgiving streaks that never punish a skipped day • A consistency score and trend chart: building, or slipping? • Backdate any day and keep your full history • Schedule-aware reminders at any time you choose IMMERSIVE FOCUS MODE Eliminate distractions: • Fullscreen timer for maximum concentration • Hide status bar, header, and tab navigation BEAUTIFUL THEMES Create your ideal focus environment with stunning visuals: • 60+ backgrounds across Lofi, Nature, City, Cozy, Space, and Minimal • Animated backgrounds that loop quietly behind the timer • Fresh scenes added to the collection regularly • Adjustable overlay darkness, or a minimal look that follows your system FOCUS MUSIC Ambient sounds and white noise to boost your concentration: • Lo-fi, Ambient, Nature, White Noise, Classical • Adjustable volume control • Option to mute during breaks • Save tracks for offline listening STATISTICS & STREAKS Track your progress with detailed analytics: • Daily, weekly, and monthly focus breakdowns • Focus by hour chart and focus patterns heatmap • Focus by Tag breakdown • Session history you can re-tag afterwards • Streak tracking with milestone colors TASK MANAGEMENT Your to-do list meets a work timer. A study planner that tracks where your time goes: • Jot a task down in one line now, sort out the details later • Nothing gets lost: capture, plan, complete, archive • Priorities, due dates, and descriptions • Push reminders before a task is due • Set a task as active and track time automatically • Subtasks with drag-and-drop reordering • Time estimates with visual progress tracking • Smart badges: Today, Tomorrow, Overdue • Cloud sync across all your devices FOCUS ROOMS Study with me, together, online. Find a study buddy or join a virtual study room: • Join public rooms and focus alongside others • See who's focusing, on break, or paused • See each member's focus tag • Live timer sync across all members • Create your own public or private rooms (2-50 members) • Invite friends with a simple 8-character room code • Share your active task for accountability Focus Rooms use body doubling - especially effective as an ADHD focus tool - for accountability without the pressure of video calls. PERFECT FOR • Students studying for exams or building a study plan • Remote workers, freelancers, and professionals • Writers, creators, and developers seeking flow state • Anyone with ADHD or focus challenges • Anyone building habits and daily routines WHY KAIZEN? Kaizen combines personal productivity with social accountability: Pomodoro structure for your time, tasks and habits to keep you consistent, and Focus Rooms that motivate through body doubling. Whether you need a study app for exam prep or a distraction-free timer to beat procrastination, Kaizen adapts to your workflow. No ads. No distractions. Works on phone, computer & web. EULA: https://my-kaizen.com/eula Privacy Policy: https://my-kaizen.com/privacy Terms & Conditions: https://my-kaizen.com/terms Questions? Reach us at support@my-kaizen.com

About

Kaizen Personal Development

Features
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Get 1% better every day. Kaizen helps you build habits that actually stick — based on the Japanese Kaizen method and the Atomic Habits principle. Instead of chasing goals, Kaizen helps you build a new identity: become the person who works out, reads, or meditates every day — one small step at a time, 1% per day. YOUR TOOLS • Identity-based habits: tie every habit to the person you want to become • Top-3 daily planning: focus each morning on the three tasks that truly matter • Evening review: reflect in 2 minutes on what went well — and what to improve tomorrow • Zen garden: watch your progress grow with XP, streaks, and a garden that thrives with you • Focus timer: work with deep concentration in Pomodoro sessions, distraction-free WHY KAIZEN? 改善 (Kaizen) means "change for the better." No radical overhauls, no all-or-nothing — just small, daily steps that add up to big results. Getting 1% better every day makes you 37x better after a year. KAIZEN PRO Try Kaizen Pro free for 7 days. After that, flexible monthly or yearly billing, cancel anytime. Start today. Your future self will thank you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Kaizen4 screens
Kaizen Personal Development4 screens

Verdict

The call

The clearest difference is update cadence: Kaizen Personal Development at every 6 days against Kaizen's fortnightly. 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. Kaizen sells 2 in-app purchases, starting at $3.99 per month and Kaizen Personal Development sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kaizen ships an update fortnightly, Kaizen Personal Development every 6 days. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 5 level
Kaizen versus Kaizen Personal Development: the parameters behind the verdict, then further details
ParameterKaizenKaizen Personal Development
PriceFreeFree
Update frequencyFortnightlyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size66 MB48 MB
Age rating4+4+
DeveloperMK DevelopmentMonica Dede Schmid

In-app purchases

2 purchases

Kaizen

Subscriptions2
  • Premium (monthly)14 Days trial$3.991 Month
  • Premium (yearly)14 Days trial$44.991 Year
3 purchases

Kaizen Personal Development

Subscriptions3
  • Kaizen Pro Monthly7 Days trial$9.991 Month
  • Kaizen Pro Yearly (Offer)3 Days trial$49.991 Year
  • Kaizen Pro Yearly7 Days trial$69.991 Year

Questions

Is Kaizen free?
Kaizen is free to download, with in-app purchases available.
Is Kaizen Personal Development free?
Kaizen Personal Development is free to download, with in-app purchases available.
Do Kaizen or Kaizen Personal Development have ads?
Neither Kaizen nor Kaizen Personal Development shows ads.
Which is updated more often, Kaizen or Kaizen Personal Development?
Kaizen ships an update fortnightly, and Kaizen Personal Development every 6 days. Most recently, Kaizen was updated on September 12, 2026 and Kaizen Personal Development on September 9, 2026.

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