Comparison

Ultiself | Self vs Cubitt

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

Head to head
About

Ultiself | Self

This app uses AI and science-backed methods to help you build optimal daily routines for self-improvement. It analyzes your habits and provides personalized recommendations to boost confidence, focus, and productivity.

Highlights
  • AI-powered habit analysis
  • Personalized routine creation
  • Science-backed habit library
  • Expert-designed routines
  • Daily habit tracking
  • Motivation and stats
Features
Read full description

Build Better Habits With Small Daily Changes If you want a simple way to organize your day, track your habits, and build a routine you can follow, try Ultiself for free. Ultiself is a user-friendly app for planning routines, logging habits, setting reminders, and reviewing your progress over time. Choose habits from our library, complete daily check-ins, and use simple insights to understand your patterns. Just imagine: * Logging the habits that matter to you * Creating a routine that fits your lifestyle * Staying focused on your personal goals * Seeing your progress over time * Building consistency one day at a time Ultiself is your personal habit and routine companion. 3 simple steps to build your routine with Ultiself: Select habits from our library based on areas you want to focus on, such as productivity, focus, mood, motivation, and more. Take 30 seconds daily to track your habits and rate your day. Review your insights and adjust your routine over time. Our Habit Builder helps you create a routine, log your habits, and stay motivated. * User-friendly, intuitive tracker * Weekly targets, streaks, scoring system, and stats * Habit insights to help you review your progress * Push notification habit reminders Here is what sets us apart: * Content: 300+ habit breakdowns. Explore habits, learn how to practice them, and get practical tips. * Habit Insights: Review your tracking data and see how your habits relate to your daily ratings and routines. * Expert Routines: Save time by following prebuilt routines for areas like productivity, focus, creativity, mood, and more. Take it to the next level with Ultiself Premium. Ultiself Premium gives you expanded features to log more habits, explore deeper stats, and personalize your routine inside the app. Premium features include: * Track unlimited habits * In-depth motivating stats * Review how your habits relate to areas such as mood, productivity, focus, and daily routine * Premium routines designed by experts * Sleep tracking tools * And more Subscription information: Subscription payments are charged to your iTunes account after confirmation of your purchase. Subscriptions automatically renew unless auto-renew is cancelled at least 24 hours before the end of the current period. Renewal cost depends on your subscription plan. Available plans: Monthly and Yearly. Free trials, if offered, automatically renew to a paid subscription. You can cancel or manage auto-renewal in Account Settings. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a premium subscription during the free trial period. Feel free to contact us with questions or suggestions by emailing info@ultiself.com Ultiself puts practical habit-building tools into the palm of your hand and makes self-improvement feel simple, structured, and engaging. Check out Ultiself for free and start building your routine today. Important: Ultiself is a wellness, habit-tracking, and self-improvement app. It is not a medical device and does not provide medical advice, diagnosis, treatment, or emergency support. For medical or mental health concerns, please consult a qualified healthcare professional. Privacy Policy - https://ultiself.com/privacy-policy Terms & Conditions - https://ultiself.com/terms-of-use Precautions & Disclaimer - https://ultiself.com/precautions-and-disclaimer

About

Cubitt

This app acts as your personal health steward, integrating health data recording, movement tracking, and wearable device control. It monitors sleep, stress, weight, and exercise, offering insights to improve well-being and achieve fitness goals. Users can customize device appearance and share achievements with friends.

Highlights
  • Health data recording (stress, sleep, weight)
  • Movement and exercise tracking
  • Wearable device control
  • Sleep quality monitoring
  • Customizable watch faces
  • Achievement sharing
  • Apple Health integration
Features
Read full description

Cubitt is sports and health App with new features. -It integrates such functions as health data recording, movement track recording and wearable device control, acting as your exclusive health steward. -It records all data from your wearable device, allowing you to focus more on your exercise! After connecting your wearable device to the Cubitt App, you have access to: [Manage Health]: Record and manage the monitoring data on stress, sleep, and set the menstrual cycle reminder; Set alarms, call reminders, message notifications, inactivity reminders, drinking reminders, serving as an assistant in your life; Record your sleep data, including sleep duration, deep sleep, light sleep and rapid eye movements (REM), in order to monitor and improve your sleep quality; Record your weight trends and set your weight goal, encouraging you to achieve the daily exercise goal; [Record Exercise& Activities]: Record your exercise data sports (running, biking, swimming, rowing machine, etc.), including your movement track, HR, pace, etc.; Record your daily walking steps, calories, medium and high-intensity exercise and other activity data, and view the complete records on a daily/weekly/monthly basis; [Change Dial]: A rich selection of watch face themes are available in the brand-new cloud dial market, giving your device a new look every day; [Share Achievements]: If you use Cubitt App to monitor your excercises continuously, virtual medals will be awarded when you reaches milestones. You can share your weekly exercise information for interaction with your friends. [Data Share]: Connect to synchronize data to Apple Health (HealthKit), to achieve data movement, data and consumed calories sleep simultaneous recording to Apple Health (HealthKit) Cubitt App supports multiple languages, and it will support more wearable devices in the future, bringing you more wonderful experiences! You are welcome to send you feedback to: Help@cubittofficial.com

Screenshots

Ultiself | Self4 screens
Cubitt4 screens

Verdict

The call

The clearest difference is rating: Ultiself | Self at 4.3 against Cubitt's 3.8. Ultiself | Self also leads on update cadence (weekly vs every 3 months) and review sentiment (69% vs 44%). Cubitt's advantage is in-app purchases (none vs 26) and iOS requirement (9.0 vs 15.0). On price, 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. Ultiself | Self sells 26 in-app purchases, starting at $3.49 per 7 days. Cubitt asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ultiself | Self holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: Ultiself | Self has 3.9K ratings behind it against 72, so its average is the more settled of the two. Written reviews point the same way: 69% of Ultiself | Self's written reviews are positive against 44% of Cubitt's.

UpkeepUpdate frequency

Ultiself | Self ships an update weekly, Cubitt every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Ultiself | Self versus Cubitt: the parameters behind the verdict, then further details
ParameterUltiself | SelfCubitt
PriceFreeFree
Rating4.3 (3.9K ratings) — better3.8 (72 ratings)
Positive reviews68.7% of reviews — better43.8% of reviews
Number of ratings3.9K — better72
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size312 MB133 MB
Age rating12+4+
DeveloperUltiself CorporationCubitt

Customer experience

Ultiself | Self

All ratings3,948 ratings
Positive82.8%
Neutral4.2%
Negative13.0%
Written reviews2,340 reviews
Positive68.7%
Neutral1.4%
Negative29.9%

Cubitt

All ratings67 ratings
Positive67.2%
Neutral6.0%
Negative26.9%
Written reviews32 reviews
Positive43.8%
Neutral6.3%
Negative50.0%

User reviews

Ultiself | Self

From 3.9K App Store ratings

What we love

  • 🚀 Efficient habit tracking
  • 👍 Intuitive and user-friendly interface
  • 💡 Personalized recommendations
  • 🚀 Gamified experience keeps self-improvement fun
  • 👍 Helps establish consistent routines

Room to improve

  • 🐛 Glitches and bugs
  • 💰 Expensive subscription model with hidden costs
  • 🔒 Difficulty canceling subscription
  • 🔒 Unauthorized charges
  • 👎 Lack of customer support and unresponsive to refund requests

Cubitt

From 72 App Store ratings

What we love

  • 👍 User-friendly app
  • 👍 Easy to use interface
  • 👍 Good data synchronization
  • 👍 Tracks many activities
  • 👍 Long-lasting battery

Room to improve

  • 🐛 App crashes when entering health data
  • 🐛 Watch face download issues
  • 🐛 Menstrual cycle tracking not working
  • 🐛 Watch disconnects frequently
  • 🐛 Watch needs re-pairing daily

Bugs and requests

Ultiself | Self

Reported bugs

4 issues
  • App crashes or freezes during use
  • Habit tracking data not saving properly
  • Subscription issues and inability to cancel
  • Compatibility problems on older devices

Requested features

5 requests
  • Ability to organize daily activities on a calendar view
  • More language support for non-English users
  • Improved sleep and health tracking integration
  • Apple Watch app or complications
  • Better habit management (e.g., ability to quit habits)

Cubitt

Reported bugs

20 issues
  • App crashes when entering health data
  • Incorrect watch face downloaded
  • Menstrual cycle tracking button exits app
  • Watch disconnects from phone frequently
  • Watch needs to be re-paired daily
Show 15 more
  • Inaccurate step and mileage tracking
  • Touchscreen unresponsive
  • Unable to access sleep or exercise data
  • Watch stuck on timer screen
  • Support website not found
  • Unable to synchronize with Strava
  • Recent app update renders watch useless
  • Watch disconnects constantly
  • Unstable software, watch disconnects
  • Incorrect cardio data
  • Watch turns on by itself
  • CT2 provides more detailed stats than CT4
  • Messages (WhatsApp, SMS, Instagram) not received
  • Watch restarts when marking a message as read
  • Weather synchronization failure

Requested features

6 requests
  • More watch faces (sports, analog, digital)
  • Ability to delete local watch faces
  • Option to move and change color of clock on custom watch faces
  • Download new applications to the watch
  • Improve mobile linking/connection stability
Show 1 more
  • Fix weather synchronization issues

In-app purchases

26 purchases

Ultiself | Self

Subscriptions18
  • Become VIP Membership$3.497 Days
  • Ultiself OS1 Monthly$4.991 Month
  • Ultiself OS2 Monthly$5.991 Month
Show 15 more
  • Become VIP Membership$9.991 Month
  • Ultiself Yearly DownSell$14.991 Year
  • 1 month$14.991 Month
  • Ultiself OS1 Yearly7 Days trial$17.991 Year
  • Project 120$23.493 Months
  • Ultiself Year with 7 day trial7 Days trial$26.991 Year
  • Onboarding Special Yearly7 Days trial$29.991 Year
  • Ultiself Regular Yearly7 Days trial$39.991 Year
  • Subscription7 Days trial$39.993 Months
  • 3 month7 Days trial$39.993 Months
  • Onboarding7 Days trial$44.991 Year
  • Onboarding Sales Screen7 Days trial$44.991 Year
  • 1 year7 Days trial$46.991 Year
  • 1 year7 Days trial$69.991 Year
  • Onboarding Sales7 Days trial$89.991 Year
One-time8
  • Sleep Mastery Program$18.49
  • Upgrade Your Life From$24.99
  • Ultiself Life Time Biohacking$29.99
Show 5 more
  • Upgrade Your Life$29.99
  • Focus Better. Perform Stronger$32.49
  • Break the Pattern. Keep the Power.$34.49
  • Channel Your Addiction Anti Vape$34.49
  • Vape-free roadmap$34.49
None

Cubitt

No in-app purchases

Questions

Is Ultiself | Self free?
Ultiself | Self is free to download, with in-app purchases available.
Is Cubitt free?
Cubitt is free to download, with no in-app purchases.
Which has better reviews, Ultiself | Self or Cubitt?
Ultiself | Self is rated higher. Ultiself | Self averages 4.3 out of 5 from 3.9K ratings, while Cubitt averages 3.8 from 72 ratings.
Do Ultiself | Self or Cubitt have ads?
Neither Ultiself | Self nor Cubitt shows ads.
Which is updated more often, Ultiself | Self or Cubitt?
Ultiself | Self ships an update weekly, and Cubitt every 3 months. Most recently, Ultiself | Self was updated on October 26, 2026 and Cubitt on October 24, 2026.

Other comparisons