Twos vs One Dot Thing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Twos
This AI-powered app consolidates notes, tasks, and reminders into a single, organized space. It offers smart suggestions to act on your entries, like providing directions or shopping links, and integrates with your calendar for seamless planning. Designed for speed and simplicity, it's ideal for busy lives and minds that benefit from clear organization.
- All-in-one notes, tasks, and reminders
- AI-powered smart suggestions
- Calendar integration
- Fast and ADHD-friendly interface
- Private and secure data
- Personal Active Lists (PALs)
Read full descriptionHide full description
Twos is the quickest place to write things down. Write a thing in seconds, then find it the moment you need it. Lists, to-dos, reminders, notes and events all live in one place, and everything syncs to every device you sign in to. • Write a thing in one keystroke, from the app, a widget or Siri • Save what is on your screen by saying "Save this to Twos" • Unfinished to-dos carry over to today on their own • Reminders that repeat, follow your location and sync with your calendar • Rich text: bold, italics, headings, code and longer notes • Share a list and write it together, live • Bring in what you read from Instapaper, Readwise, Kindle and Apple Books • Search everything you have ever written, instantly • Works offline, and syncs when you are back Twos is free for life, with no limit on how much you write. Twos Plus adds templates, archive, week view, customization, unlimited AI chat and more, and carries across every device you sign in to. Read more or get help: twosapp.com/moving Privacy policy: https://www.TwosApp.com/privacy Terms of service: https://www.TwosApp.com/terms
One Dot Thing
Cultivate positive habits with a simple, focused approach. Track financial, fitness, health, and educational goals by completing one achievable task daily. Visualize your progress and build lasting routines through consistent effort.
- Track financial, fitness, health, and educational habits
- Focus on one achievable task daily
- Visualize progress with graphs and streaks
- Countdown timer for focused tasks
- Day, Week, Month, Year, All-time progress views
- Discover popular habits and routines
Read full descriptionHide full description
You now have the tools to cultivate and maintain positive habits in all aspects of your life. One dot is a reminder to: Do One Thing. This simple principle encourages you to focus on one achievable task at a time, making habit-building manageable and less overwhelming. Track anything, including financial, fitness, health, educational, and all kinds of other habits with our habit yracker. Whether you want to save money, exercise regularly, eat healthier, learn new skills, or develop any other good habit, our app is here to support your journey. We created One Dot to show the power a single dot has on a graph. A trajectory tracked over time would be nothing without each of its dots. Completing a dot for a day means that you've improved upon something. This continual improvement, compounded over time, creates successful habits. Each dot represents a step toward your goals, and over time, these small steps lead to significant achievements. What's included: - Free to use, no account necessary to start - Day, Week, Month, Year, All-time view so you get a comprehensive overview of your progress across different time frames. This helps you see both short-term achievements and long-term growth - See popular habits and routines, discover what habits are trending among other users and find inspiration for new routines to adopt - Streaks as you complete dots to stay motivated. Watching your streaks grow can be incredibly satisfying and encouraging. - Countdown timer to stay focused on your tasks and ensure you complete your daily dots Getting started is simple: 1. Tell us something that you can do right now. 2. Complete that dot every day and make it a daily commitment to complete this task. Consistency is key to forming new habits. 3. Increase the daily quantity of that dot as you improve and gradually raise the bar as you become more comfortable with the habit, pushing yourself to achieve more. Take control of your daily habits by breaking them down into small, attainable dots. Use our daily habit tracker to set and achieve your goals, improve productivity, and manage your time effectively. Whether you're working on personal development, self-improvement, or building healthy habits, our app helps you stay motivated and focused.
Screenshots
Verdict
The clearest difference is ratings volume: Twos at 335 against One Dot Thing's 1. Twos also leads on device support (4 vs 2). One Dot Thing's advantage is rating (5.0 vs 4.8) and update cadence (every 5 days vs fortnightly). 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
Both are free to download. Twos sells 27 in-app purchases, starting at $4.99 per month and One Dot Thing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
One Dot Thing holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Twos has 335 ratings behind it against 1, so its average is the more settled of the two.
Twos ships an update fortnightly, One Dot Thing every 5 days. The most recent releases landed on September 30, 2026 and September 21, 2026 respectively.
| Parameter | Twos | One Dot Thing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (335 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 89.7% of reviews | — |
| Number of ratings | 335 — better | 1 |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 139 MB | 12 MB |
| Age rating | 4+ | 17+ |
| Developer | Twos Technologies Incorporated | Vilidea LLC |
Customer experience
Twos
One Dot Thing
Bugs and requests
Twos
Reported bugs
3 issues- Added events not showing in calendar view
- Crashes and freezes on some devices
- Issues with photo imports and attachments
Requested features
6 requests- Dark mode option
- Kanban board view
- Pomodoro timer integration
- Better task duration and scheduling in calendar
- Improved organization with folders and hierarchical structure
Show 1 moreShow fewer
- Custom recurring task options
One Dot Thing
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Twos
- Twos Plus Monthly7 Days trial$4.991 Month
- Twos Believer Monthly$4.991 Month
- Twos Champion Monthly$9.991 Month
Show 3 moreShow fewer
- Twos Plus Yearly7 Days trial$39.991 Year
- Twos Believer Yearly$44.991 Year
- Twos Champion Yearly$83.991 Year
- Multiple Accounts$1.99
- Sublists$1.99
- Your week$1.99
Show 18 moreShow fewer
- Hyperlinks$1.99
- Alerts$1.99
- Suggested Times$1.99
- Bookmark colors$1.99
- Tags$1.99
- Highlight$1.99
- Templates$1.99
- AI$1.99
- Reset list daily$1.99
- Auto-sort$1.99
- Custom font$1.99
- Remove #BPTWTD$1.99
- Time until$1.99
- Headings$1.99
- Focus$1.99
- Sounds$1.99
- Custom colors$1.99
- Buy all$11.99
One Dot Thing
- One Journey Commitment$0.99








