Comparison

ToDoSphere vs Habit Tracker

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

Head to head
About

ToDoSphere

Visualize your day as a collection of spheres, where size represents task duration. This app helps you see if your schedule fits at a glance, allowing easy rearrangement and categorization. It offers insights into your time usage and planning habits.

Highlights
  • Task visualization as spheres
  • Time capacity bar
  • Drag-and-drop task arrangement
  • Color-coded categories
  • Task templates
  • Daily planning reminder
  • Time usage analytics
Features
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ToDoSphere turns your day into something you can see. Every task is a sphere, and its size is the time it takes. A two-hour block is large. A ten-minute errand is small. Put them on one screen and you stop guessing whether your day fits — you can simply look at it. REBUILT FROM THE GROUND UP This version is a complete rewrite. The app opens faster, moves more smoothly, and holds up under a real workload. The idea has not changed. How well it works has. SEE WHAT ACTUALLY FITS A capacity bar shows planned time against the length of your day, so an over-booked day announces itself before you live through it. Set your own day length — nine hours is a default, not a rule. PLAN BY MOVING THINGS AROUND Drag spheres to arrange your day. Push one to the edge to send it to yesterday or tomorrow. Tap a sphere to change its duration, category or notes. COLOUR IS CATEGORY Every sphere takes the colour of its category, always. Rename categories, recolour them, and pick an icon from a wider set — so your day is readable at a glance rather than after reading. KEEP WHAT REPEATS Save a day's tasks as templates and stamp them onto any other day. Mornings that look alike should not be typed out twice. A REMINDER THAT SUITS YOU One daily nudge to plan, at a time you choose, and one switch to turn it off. No stream of alerts for individual tasks. SEE YOUR CONSISTENCY Completed tasks, your planning streak, and where your time actually goes by category — real numbers from your own data, not encouragement invented for you. SIGN IN YOUR WAY Use your email, or sign in with Google or Apple. FREE AND PRO Free covers five tasks a day and one saved template. Pro removes the limits, adds custom categories, and supports the work. Premium is an auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase, and renews unless auto-renew is turned off at least 24 hours before the end of the period. Manage or cancel in your account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.todosphere.app/privacy-policy

About

Habit Tracker

Build lasting habits and track daily tasks with visual progress and insights. Organize your life into customizable 'Stacks' and monitor your consistency over time. Journal your journey and track your mood to optimize your routines.

Highlights
  • Customizable Stacks for life areas
  • Personalized tasks with reminders
  • Visual progress and performance metrics
  • Integrated journaling with mood tracking
  • Home screen widget for quick access
  • Privacy-focused, local data storage
Features
Read full description

Transform your daily routines into lasting habits with TaskStack - the task and habit tracker that helps you build consistency through visual progress and insights. TaskStack combines organization with simplicity. Create customized Stacks for different areas of your life, fill them with Tasks, and watch your progress through activity grids that visualize your consistency over time. CREATE YOUR STACKS Create custom stacks for different areas of your life - fitness, productivity, mindfulness, or any category you choose. Each stack acts as a container for related tasks, making it easy to organize your habit-building journey. BUILD YOUR ROUTINE Add tasks to your stacks with personalized options: - Set goals and choose custom completion requirements - Add reminders on specific days and times to stay on track - Build a system that fits perfectly into your lifestyle CUSTOMIZE YOUR WAY Make TaskStack truly yours with extensive personalization options: - Choose from a palette of beautiful colors and icons for each task - Design each stack with unique themes that reflect its purpose - Reorder tasks and stacks to fit your workflow STAY ON TRACK WITH INSIGHT Gain valuable insights to keep your habit-building momentum going: - Track your current streak, best streak, and completion rate - View your total completions and performance metrics - Get motivation from seeing your progress visualized JOURNAL YOUR JOURNEY Document and reflect on your habit-building experience with the integrated journal: - Record your thoughts, observations, and experiences for each habit - Browse through past entries in calendar, timeline, or grid views - Search and filter entries by mood or mark favorites for easy access TRACK YOUR MOOD Understand the emotional impact of your habits with built-in mood tracking: - Record how you feel after completing tasks - Visualize mood patterns over time with beautiful charts - Use mood insights to optimize your routine VIEW ANYWHERE & EDIT ANYTIME Manage your habits with flexibility and ease, making adjustments whenever needed: - Manage past completions through an easy-to-use calendar interface - Access your tasks quickly with the home screen widget - Effortlessly update routines to match your changing goals PRIVACY FOCUSED Your data stays on your device. No account required, no data collection, and no tracking. TaskStack is designed with your privacy as a priority. While all your data remains local, you can easily export and import it for backup or when transferring to a new device. Make lasting change by visualizing your progress, staying organized, and building consistency. Download TaskStack and transform your routines into lasting habits, one stack at a time. ------ Privacy Policy: https://dazarang.github.io/taskstack/privacy/ Terms of Use: https://dazarang.github.io/taskstack/terms/

Screenshots

ToDoSphere4 screens
Habit Tracker4 screens

Verdict

The call

The clearest difference is rating: Habit Tracker at 5.0 against ToDoSphere's 4.0. ToDoSphere's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, review sentiment, ratings volume and update cadence 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. ToDoSphere sells 2 in-app purchases, starting at $2.99 per month and Habit Tracker sells 4 in-app purchases, starting at $0.69 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Habit Tracker holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

ToDoSphere ships an update fortnightly, Habit Tracker every 3 weeks. The most recent releases landed on August 12, 2026 and June 24, 2026 respectively.

Scorecard3 real differences · 7 level
ToDoSphere versus Habit Tracker: the parameters behind the verdict, then further details
ParameterToDoSphereHabit Tracker
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings11
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size40 MB73 MB
Age rating4+4+
DeveloperUbinairDENA AZARANG

Customer experience

ToDoSphere

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Habit Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

ToDoSphere

Subscriptions2
  • ToDoSphere Premium Monthly7 Days trial$2.991 Month
  • ToDoSphere Premium Annual14 Days trial$14.991 Year
4 purchases

Habit Tracker

Subscriptions3
  • TaskStack Premium Week$0.697 Days
  • TaskStack Premium Month$1.691 Month
  • TaskStack Premium Year$9.991 Year
One-time1
  • TaskStack Premium Lifetime$19.99

Questions

Is ToDoSphere free?
ToDoSphere is free to download, with in-app purchases available.
Is Habit Tracker free?
Habit Tracker is free to download, with in-app purchases available.
Which has better reviews, ToDoSphere or Habit Tracker?
Habit Tracker is rated higher. ToDoSphere averages 4.0 out of 5 from 1 ratings, while Habit Tracker averages 5.0 from 1 ratings.
Do ToDoSphere or Habit Tracker have ads?
Neither ToDoSphere nor Habit Tracker shows ads.
Which is updated more often, ToDoSphere or Habit Tracker?
ToDoSphere ships an update fortnightly, and Habit Tracker every 3 weeks. Most recently, ToDoSphere was updated on August 12, 2026 and Habit Tracker on June 24, 2026.

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