Comparison

Bokgi Lucky Diary vs Ultimate Focus

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

Head to head
About

Bokgi Lucky Diary

This app helps you improve habits and track behavior patterns through journaling and self-assessment tools. It offers visual representations of life areas, challenges, and detailed statistics to foster personal growth and record daily life with notes and photos.

Highlights
  • Life Balance Self-Assessment
  • Habit Challenges
  • Monthly Calendar View
  • Color-coded Activity Blocks
  • Notes and Photos
  • Detailed Statistics
  • Customizable Icons and Themes
Features
Read full description

Experience the pleasure of improving your habits when you keep a journal! Lucky Diary is probably the most impressive app that you can do both to keep memories with someone you love in your daily life and to track your behavior patterns. Also, Lucky Diary with oriental cuteness is probably one of the easiest journal apps to use. Now, we invite you to the world of Lucky Diary with uniqueness. # Recommended for people who: ∙ Those who want to record their daily life easily ∙ Those who have trouble keeping a diary with long sentences ∙ Those who want to check behavioral patterns with data ∙ Those who want to analyze the quality of behavior ∙ Those who need challenges to improve their lives ∙ Those who want to find areas to improve in their life through life balance self-assessment ​​Lucky Diary provides the following features: # Life Balance Self-Assessment: The Rudder of Life Checklist By looking at a visual representation of all the areas of your life at once, the Rudder of Life Checklist helps you to better understand which of your life areas are flourishing and which ones need the most work. # Challenges Start the challenges of improving important but low-energy areas by considering the results of the rudder of Life checklist. # Monthly Calendar Through the monthly calendar, you can intuitively see the level of satisfaction, changes in mood, and frequency of habits. # 4 color blocks Personalize all your activities in 4 colored blocks. For example, from meeting friends to habits you want to improve. Then tap on today's activity to complete the diary. For details on how to use blocks by color, refer to the following: ∙ Lucky Diary Settings > FAQ # notes and photos On special days, feel the joy of using Lucky Diary with photos and memo. # Statistics to help you grow: The strength of the diary app is knowing about yourself with objective data. Experience growth with Lucky Diary's statistics! ∙ Record Day: Motivate to keep a diary ∙ Activity Ranking: Shows frequently recorded activities and their count ∙ Activity Traffic Light: Analyze the quality of activities (e.g. green: 60% Yellow 20% Red 20%) ∙ Each signal & Activities: Shows the frequency and ranking of activities for each signal ∙ Satisfaction & Activities: Shows activities related to each satisfaction ∙ Satisfaction & Mood: Shows the correlation between Satisfaction level and mood ∙ Average Satisfaction: Shows the level of Satisfaction for each day of the week ∙ Sleep Analysis: Shows the quality and quantity of sleep ∙ Challenge Stats ( Weekly / Monthly / Overachievement) # More than 400 icons Provides icons to support journals, such as self-development, hobbies, exercise, and food. # Other features that will enhance the user experience ∙ Edit blocks, activities as you like ∙ Select and view only the icons you want on the monthly calendar screen ∙ Customize fonts and themes ∙ Turn on PIN lock and keep your diary safe ∙ Set reminders to record your daily life ∙ Dark Mode ∙ Home Widget ∙ Data Backup & Restore

About

Ultimate Focus

Enhance your productivity with a visual timer designed for focused work and study. Manage tasks, utilize Pomodoro cycles, block distractions, and track your progress. Sync with your calendar and personalize your experience with customizable themes and sounds.

Highlights
  • Visual timer with drag-to-set functionality
  • Task-specific focus sessions
  • Pomodoro mode for cycles
  • Distracting app and website blocking
  • Calendar sync for sessions and reflections
  • Customizable themes and icons
  • Home Screen widgets and Shortcuts integration
Features
Read full description

Focus is built less on willpower and more on an environment that makes it easy to begin. Ultimate Focus is a simple focus timer designed with only the features you actually need for work and study. Manage separate sessions for each task, review your focus, use Pomodoro mode, block distracting apps, and sync your sessions with Calendar—all in one app. Features - Drag your finger to quickly set the timer. - Organize your focus time by separating sessions for different tasks. - Stay in rhythm with Pomodoro mode for natural cycles of focus and break. - Review how you focused with stats and reflection features. - Sync your focus sessions and reflections with the Calendar app. - Personalize the app with 70+ color themes and app icons. - Check your focus stats or start a timer right away from Home Screen widgets. - Start a timer using Shortcuts. - Block selected apps and websites while you focus. - Use Habits to receive reminders at the times you want. - Customize notification sounds and background music to match your style. (Premium) - Sync and edit your focus records across devices with iCloud. (Premium) If you experience any issues while using the app, have questions, or find a bug, please contact us anytime at hello@ultimatefocus.app. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Bokgi Lucky Diary4 screens
Ultimate Focus4 screens

Verdict

The call

The clearest difference is ads: Ultimate Focus at none against Bokgi Lucky Diary's shown. Ultimate Focus also leads on ratings volume (183 vs 29) and device support (6 vs 3). Bokgi Lucky Diary's advantage is update cadence (weekly vs every 3 weeks) and review sentiment (96% vs 85%). On price, rating, in-app purchases and monetization model 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. Bokgi Lucky Diary sells 15 in-app purchases, starting at $1.99 per month and Ultimate Focus sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Bokgi Lucky Diary against 4.6 for Ultimate Focus. That said, the two scores are not equally well evidenced: Ultimate Focus has 183 ratings behind it against 29, so its average is the more settled of the two. Written reviews are what separate them: 96% of Bokgi Lucky Diary's written reviews are positive against 85% of Ultimate Focus's.

UpkeepUpdate frequency

Bokgi Lucky Diary ships an update weekly, Ultimate Focus every 3 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
Bokgi Lucky Diary versus Ultimate Focus: the parameters behind the verdict, then further details
ParameterBokgi Lucky DiaryUltimate Focus
PriceFreeFree
Rating4.6 (29 ratings)4.6 (183 ratings)
Positive reviews96.4% of reviews — better85.1% of reviews
Number of ratings29183 — better
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac, Apple Watch, Vision Pro — better
Requires iOS14.1 — better15.0
Further details — not scored
Size167 MB92 MB
Age rating4+4+
DeveloperSung Hee BaeStonicSolution

Customer experience

Bokgi Lucky Diary

All ratings29 ratings
Positive86.2%
Neutral13.8%
Negative0.0%
Written reviews28 reviews
Positive96.4%
Neutral3.6%
Negative0.0%

Ultimate Focus

All ratings183 ratings
Positive90.2%
Neutral4.4%
Negative5.5%
Written reviews94 reviews
Positive85.1%
Neutral5.3%
Negative9.6%

Bugs and requests

Bokgi Lucky Diary

Not enough reviews yet to summarise bugs or requests.

Ultimate Focus

Reported bugs

17 issues
  • Pomodoro mode not working
  • Timer not movable after exiting desktop app
  • Session switching on iPhone is confusing
  • Shortcuts only allow one section selection
  • Default timer is always 25 min
Show 12 more
  • Restarting phone requires re-onboarding
  • Alarm sound is too short
  • Icon cannot be moved on home screen
  • Timer doesn't record if stopped early
  • Timer end memo sometimes doesn't display
  • Keynote doesn't show timer overlay
  • App volume cannot be adjusted
  • Dock icon cannot be hidden
  • Sync issues across devices
  • Apple Watch timer stops when screen dims
  • Apple Watch app lacks break timer
  • Timer not resetting correctly

Requested features

37 requests
  • Pause and resume timer functionality
  • Guide website for usage
  • Option to purchase premium
  • Improve iPhone session switching clarity
  • Pomodoro mode without breaks
Show 32 more
  • Ability to add time manually after forgetting to start
  • Count-up (stopwatch) mode
  • Ability to choose own theming colors
  • Weekly report with productivity insights
  • AI to break down trends
  • Continuous timer alarm sound until dismissed
  • Real-time widget for specific sessions
  • Ability to set default timer per session
  • Option to change daily reset time (e.g., 2 AM instead of midnight)
  • Show current time on Apple Watch timer screen
  • Option to hide numbers on menu bar timer
  • Option to have timer circle represent full visual space regardless of duration
  • Ability to run multiple timers simultaneously
  • Bar graph option for timer visualization
  • Stopwatch mode for flexible time tracking
  • Option to change time cycle for daily reset
  • One-time purchase option for premium
  • More sound themes or custom color themes
  • Option to disable retrospect pop-up
  • Digital display option for timer
  • Adjustable alarm volume within the app
  • Option to hide app icon from dock
  • Tutorial for Pomodoro mode settings
  • Option to make timer display on Keynote
  • Sync session and retrospect lists across devices
  • Improve Apple Watch app functionality (e.g., break timer)
  • Option to set timer for over 60 minutes
  • Option to reset timer to start from beginning
  • Option to have timer on every desktop
  • Option to show only icon on menu bar
  • Invert clock colors for focus and break times
  • Ability to change timer duration for each session individually

In-app purchases

15 purchases

Bokgi Lucky Diary

Subscriptions4
  • Plus 1 Month$1.991 Month
  • Plus 3 Months$4.993 Months
  • Plus 6 months$7.996 Months
Show 1 more
  • Plus 1 Year$9.991 Year
One-time11
  • Rich bearFree
  • Fluffy PuppyFree
  • Relaxed CatFree
Show 8 more
  • Good ShibaFree
  • Yellow Cat$0.99
  • Basic Heart$0.99
  • Quick-witted Bunny$0.99
  • Christmas$0.99
  • hiphop chick$0.99
  • money dragon$0.99
  • Plus Lifetime$39.99
4 purchases

Ultimate Focus

Subscriptions3
  • Ultimate Focus - Monthly$2.991 Month
  • Ultimate Focus - Annual7 Days trial$17.991 Year
  • Ultimate Focus - Annual$17.991 Year
One-time1
  • Ultimate Focus - Lifetime$39.99

Questions

Is Bokgi Lucky Diary free?
Bokgi Lucky Diary is free to download, with in-app purchases available.
Is Ultimate Focus free?
Ultimate Focus is free to download, with in-app purchases available.
Which has better reviews, Bokgi Lucky Diary or Ultimate Focus?
Bokgi Lucky Diary and Ultimate Focus are both rated 4.6 out of 5 on the App Store, from 29 and 183 ratings respectively.
Do Bokgi Lucky Diary or Ultimate Focus have ads?
Bokgi Lucky Diary shows ads; Ultimate Focus does not.
Which is updated more often, Bokgi Lucky Diary or Ultimate Focus?
Bokgi Lucky Diary ships an update weekly, and Ultimate Focus every 3 weeks. Most recently, Bokgi Lucky Diary was updated on October 14, 2026 and Ultimate Focus on October 18, 2026.

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