Comparison

Singularity To Do List, Tasks vs Buildin.AI

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

Head to head
About

Singularity To Do List, Tasks

Manage your tasks, projects, and daily schedule with this all-in-one productivity app. It combines a to-do list, calendar, planner, notepad, habit tracker, and Pomodoro timer to help you organize your life and stay focused.

Highlights
  • Task and note creation with voice input
  • File and image attachments to tasks
  • Smart reminders with natural date recognition
  • Automated recurring task scheduling
  • Calendar and daily planning views
  • Project, tag, and checklist organization
  • Pomodoro timer and stopwatch
  • Habit tracker for routine building
Features
Read full description

SingularityApp brings together everything you need to manage your tasks, projects, and daily schedule. A to-do list and calendar, daily planner and notepad, habit tracker, checklist, reminders, and Pomodoro timer — all in one free productivity app. Take control of the chaos and plan your day with confidence. ADD TASKS AND NOTES WITH EASE Voice input, home screen widgets, and a clean interface make capturing tasks effortless. Create tasks via email to get ideas out of your head and into your to-do list instantly. KEEP NOTES WITH PHOTOS AND DOCUMENTS Attach files, images, and documents to your tasks and notes. Use the built-in notepad for journaling, meeting notes, or saving important details — SingularityApp is a planner and a notes app in one. SET SMART REMINDERS Natural date recognition helps you set reminders in seconds, even from voice input. Add up to five reminders per task. Turn on alarm mode for high-priority tasks so nothing slips through the cracks. AUTOMATE RECURRING TASKS Flexible repeat settings let you schedule recurring tasks for daily routines, birthdays, workouts, study sessions, or work deadlines. Offload the mental load and let the app handle your schedule. PLAN YOUR DAY WITH CALENDAR AND DAILY PLANS Two powerful planning views: a Calendar to see your schedule by day, week, or month in a grid layout, and a Daily Plans view to browse your task list for any date. ORGANIZE WITH PROJECTS, TAGS, AND CHECKLISTS Build your task list the way you think. Nest projects and tasks with unlimited depth. Add color-coded tags and filter your to-do list by them. Use checklists for shopping lists, packing lists, or step-by-step workflows. STAY FOCUSED WITH POMODORO TIMER AND STOPWATCH Use the built-in Pomodoro timer to work in focused intervals and boost productivity. Switch to the stopwatch to track time without breaks. Attach the timer to any task and monitor time spent. BUILD HABITS AND REACH YOUR GOALS The habit tracker helps you form healthy routines and drop bad ones. Drink water, learn a language, exercise, meditate — add habits to your list and check them off daily. Set daily goals, track your streaks, and stay motivated. SHARE LISTS AND COLLABORATE Run family projects, shared to-do lists, or team tasks together. Share any list by link — even with people who don't use SingularityApp. Assign tasks and stay in sync. PERSONALIZE WITH THEMES AND COLORS Choose from beautiful themes and color options to make planning enjoyable. Add emoji to your projects for a personal touch. Color-code your calendar for quick visual navigation. SYNC ACROSS ALL YOUR DEVICES Install SingularityApp on every device so your tasks, notes, and to-do lists are always at hand. Use the desktop version for advanced features like Focus Mode and Project Check Mode. The Apple Watch app delivers reminders and lets you add tasks from your wrist. Most features are free. Upgrade to SingularityApp Pro or Elite for the most powerful productivity tools — task management, daily planner, calendar, goal tracking, and more, all in one place. Terms of use: https://singularity-app.com/terms_of_service/ Privacy Policy: https://singularity-app.com/policy/ Website: https://singularity-app.com Blog: https://singularity-app.com/blog/ Support: https://helpdesk.singularity-app.com/

About

Buildin.AI

This AI-powered workspace centralizes documents, notes, tasks, wikis, and more. It offers powerful AI writing and analysis tools, flexible organization options, and seamless cross-platform collaboration for individuals and teams.

Highlights
  • AI writing assistant
  • Space Q&A for document analysis
  • Markdown and bi-directional linking
  • Flexible database views (tables, boards, calendars)
  • Cross-platform real-time sync
  • Team collaboration with custom permissions
  • Mindmap and outline note switching
Features
Read full description

Join 100,000+ users in the all-in-one AI workspace for docs, notes, tasks, wikis, mindmaps, databases, and more. Buildin.AI helps you create, organize, collaborate and monetize effortlessly across devices. With powerful AI features and real-time sync, Buildin.AI is your Second Brain—supporting personal planning, content creation, project management, research, and seamless team collaboration. Whether you’re managing tasks, building a knowledge base, or organizing ideas, Buildin.AI helps you work smarter, not harder. 【Get Started Easily】 - Multiple Import Options: Supports importing from CSV, Markdown, HTML, Word, Notion, and more. Effortlessly migrate your existing data and kickstart your knowledge management. - Extensive Template Library: Access hundreds of beautifully designed templates for personal planning, task management, project management, and more. Easily customize your document and note-taking space. 【Buildin AI: Your Smart Assistant】 - Writing Assistant: Generate ideas, refine text, summarize, and translate effortlessly. - Space Q&A: Ask AI questions based on your past documents and notes—never lose track of key information. - Smart Document Analysis: Interpret PDFs, Word, HTML, and more to extract valuable insights. 【​​Docs & Notes】 - Markdown & Bi-Directional Links, format effortlessly with drag-and-drop blocks, custom fonts, colors, and layouts. - Rich Content Embedding: Add tables, code, formulas, to-dos, images, videos, and audio for a seamless note-taking experience. 【Databases & Project Management】 - Flexible Views: Organize data in tables, lists, boards, timelines, and calendars. - Smart Filtering & Sorting: Track tasks, manage projects, and schedule events by date, priority, or custom fields. 【Cross-Platform Sync】 - Sync Anywhere, Anytime: Access your workspace across desktop, mobile, and web with real-time synchronization. 【Efficient Team Collaboration】 - One-Click Sharing: Real-time editing, commenting, and notifications for seamless teamwork. - Custom Permissions & Version Control: Assign roles and prevent data loss with automatic backups. - Third-Party Integrations: Embed tools like Figma, Canva into your workspace. 【Mindmap】 - Easily switch between outline notes and visual mindmaps to structure ideas dynamically. 【Folders & File Management】 - Multi-Level Folders: Store and manage documents, images, audio, video, and more, just like a file manager. - Cloud Storage: Sync across desktop, mobile, and web with real-time access to your files. --- 【Subscription Benefits】 - Unlimited AI Usage & Ask My Subscription - Unlimited Pages, Blocks, Mindmap Nodes, and Team Members - 5GB Large File Uploads & 1TB Storage Capacity - Custom Fonts & Page Layouts - Full Page History & Bulk File Downloads - More External Collaboration Members - Workspace Grouping & Watermark Settings 【Terms & Policies】 [User Agreement](https://buildin.ai/share/2120db09-65bd-46af-92c8-a13351a6844d) [Privacy Policy](https://buildin.ai/share/4ab3ac80-08b5-4796-a7b6-46db637630d3) 【Connect with Us】 X/Twitter: [@BuildinHQ](https://x.com/BuildinHQ) Threads: [@BuildinHQ](https://www.threads.net/@BuildinHQ) Telegram: [@Buildin_Channel](https://t.me/Buildin_Channel) YouTube: [@BuildinAI](https://www.youtube.com/@BuildinAI) Website: [Buildin.AI](https://buildin.ai/)

Screenshots

Singularity To Do List, Tasks4 screens
Buildin.AI4 screens

Verdict

The call

The clearest difference is rating: Singularity To Do List, Tasks at 4.8 against Buildin.AI's 4.3. Singularity To Do List, Tasks also leads on review sentiment (86% vs 64%) and ratings volume (79 vs 4). On price, ads, 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. Singularity To Do List, Tasks sells 5 in-app purchases, starting at $3.99 per month and Buildin.AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Singularity To Do List, Tasks holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Singularity To Do List, Tasks has 79 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 86% of Singularity To Do List, Tasks's written reviews are positive against 64% of Buildin.AI's.

UpkeepUpdate frequency

Singularity To Do List, Tasks ships an update weekly, Buildin.AI fortnightly. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Singularity To Do List, Tasks versus Buildin.AI: the parameters behind the verdict, then further details
ParameterSingularity To Do List, TasksBuildin.AI
PriceFreeFree
Rating4.8 (79 ratings) — better4.3 (4 ratings)
Positive reviews85.8% of reviews — better63.6% of reviews
Number of ratings79 — better4
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size227 MB238 MB
Age rating4+4+
DeveloperSINGULARITYAPP LLPBYTE FLOW LTD.

Customer experience

Singularity To Do List, Tasks

All ratings79 ratings
Positive94.9%
Neutral0.0%
Negative5.1%
Written reviews106 reviews
Positive85.8%
Neutral0.9%
Negative13.2%

Buildin.AI

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews22 reviews
Positive63.6%
Neutral18.2%
Negative18.2%

In-app purchases

5 purchases

Singularity To Do List, Tasks

Subscriptions4
  • SingularityApp Premium Month$3.991 Month
  • SingularityApp Elite Month$4.991 Month
  • SingularityApp Premium Year$39.991 Year
Show 1 more
  • SingularityApp Elite Year$49.991 Year
One-time1
  • Pro forever!$89.99
4 purchases

Buildin.AI

One-time4
  • AI Pro Plan - Monthly$10.00
  • Personal Pro - Monthly$11.99
  • AI Pro Plan - Annual$96.00
Show 1 more
  • Personal Pro - Annual$119.99

Questions

Is Singularity To Do List, Tasks free?
Singularity To Do List, Tasks is free to download, with in-app purchases available.
Is Buildin.AI free?
Buildin.AI is free to download, with in-app purchases available.
Which has better reviews, Singularity To Do List, Tasks or Buildin.AI?
Singularity To Do List, Tasks is rated higher. Singularity To Do List, Tasks averages 4.8 out of 5 from 79 ratings, while Buildin.AI averages 4.3 from 4 ratings.
Do Singularity To Do List, Tasks or Buildin.AI have ads?
Neither Singularity To Do List, Tasks nor Buildin.AI shows ads.
Which is updated more often, Singularity To Do List, Tasks or Buildin.AI?
Singularity To Do List, Tasks ships an update weekly, and Buildin.AI fortnightly. Most recently, Singularity To Do List, Tasks was updated on October 13, 2026 and Buildin.AI on October 14, 2026.

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