Comparison

Twos vs DayOS

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

Head to head
About

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.

Highlights
  • 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)
Features
Read full description

Twos is the quickest place to write things down. Write a thing in seconds, then find it the moment you need it. Notes, to-dos, reminders, events, and lists all live in one simple place, synced to every device you use. • Write a thing in seconds from the app, a widget, or Siri • Save what's on your screen by saying "Save this to Twos" • Unfinished to-dos roll over to today on their own • Ask Twos Chat anything you've written, even months later • 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've ever written, instantly • Works offline and syncs when you're back • Use Twos on iPhone, iPad, Mac, Apple Watch, and the web 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, across every device you use. Write down things that matter. Privacy policy: https://www.TwosApp.com/privacy Terms of service: https://www.TwosApp.com/terms

About

DayOS

This app offers a streamlined workspace for daily organization, combining tasks, calendar, notes, and a private vault. It focuses on simplicity and efficiency without the complexity of project management tools. Available on iPad, it supports markdown notes, photo attachments, and spending tracking.

Highlights
  • Daily Home dashboard
  • Simple daily task management
  • Day, week, month calendar views
  • Markdown-supported notes with attachments
  • Spending tracking and bill reminders
  • Private, password-protected vault
  • Light, dark, and system themes
Features
Read full description

DayOS is a focused personal organization app designed to keep daily life simple, private, and efficient. It combines planning, notes, calendar, spending, and a private, password protected note vault in one clean workspace without the clutter of a traditional project-management app. Now available on iPad! All-in-one app of: - Tasks - Calendar - Notes - Private, password protected vault An extremely simple yet very functional and efficient app designed to manage your entire day all in one location Core features: • Daily Home dashboard with a clean overview of today’s calendar events • Today tab for simple daily task management without turning the app into a heavy weekly or monthly task system • Calendar with day, week, and month views, swipe navigation, event creation, editing, deletion, and color-coded entries • Notes with folder view or list view, custom folders, subfolders, quick notes, search, trash, and a minimalist modern layout • Hybrid markdown-supported notes with headings, bullet lists, numbered lists, and interactive checkboxes • Inline photo attachments in notes, plus file attachments • Spending section for quick transaction logging, monthly spending tracking, and recurring bill tracking with due dates • Floating quick actions for fast note capture and spending entry from the main screens • Vault for premium users: local-only private notes and passwords protected by a passcode, with recovery flow, export, folders, and vault trash • Light, dark, and system theme support • Sign in with Apple support • Premium lifetime license for only $14.99 • Low cost monthly subscription and free trial available • Local account separation between guest mode and signed-in Apple accounts • Data controls including sign out, delete app data, and vault-specific secure deletion flows Premium: • Founder's edition lifetime license: Promotional lifetime premium access at a lower price • Premium access gives unlimited access to the app • A one month free trial available • Available both as a very affordable monthly subscription or as a one-time purchase lifetime license • Specifically it gives you the ability to create more than 100 notes, more than 5 simultaneous tasks a day, custom folders, and access to the vault features Privacy and storage: • Vault data is stored locally on-device only, notes and files never leave your device. Password protection with added Face-ID functionality available • Guest and Apple account data are kept separate locally • The app includes options for erasing app data and managing sensitive vault content securely Privacy Policy: https://gist.github.com/murraydylan77-commits/3e26cb6da694fa7791ee9fc2a3076fe3 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Twos4 screens
DayOS4 screens

Verdict

The call

The clearest difference is ratings volume: Twos at 375 against DayOS's 1. Twos also leads on update cadence (daily vs every 3 days) and device support (4 vs 2). DayOS's advantage is rating (5.0 vs 4.8). 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. Twos sells 27 in-app purchases, starting at $4.99 per month and DayOS sells 2 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

DayOS holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Twos has 375 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Twos ships an update daily, DayOS every 3 days. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Twos versus DayOS: the parameters behind the verdict, then further details
ParameterTwosDayOS
PriceFreeFree
Rating4.8 (375 ratings)5.0 (1 ratings) — better
Positive reviews89.9% of reviews—
Number of ratings375 — better1
Update frequencyDaily — betterEvery 3 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size152 MB10 MB
Age rating4+4+
DeveloperTwos Technologies IncorporatedDylan Murray

Customer experience

Twos

All ratings375 ratings
Positive94.7%
Neutral1.3%
Negative4.0%
Written reviews138 reviews
Positive89.9%
Neutral3.6%
Negative6.5%

DayOS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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 more
  • Custom recurring task options

DayOS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

27 purchases

Twos

Subscriptions6
  • Twos Plus Monthly7 Days trial$4.991 Month
  • Twos Believer Monthly$4.991 Month
  • Twos Champion Monthly$9.991 Month
Show 3 more
  • Twos Plus Yearly7 Days trial$39.991 Year
  • Twos Believer Yearly$44.991 Year
  • Twos Champion Yearly$83.991 Year
One-time21
  • Multiple Accounts$1.99
  • Sublists$1.99
  • Your week$1.99
Show 18 more
  • 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
2 purchases

DayOS

Subscriptions1
  • Monthly Premium1 Month trial$2.991 Month
One-time1
  • Lifetime Premium$14.99

Questions

Is Twos free?
Twos is free to download, with in-app purchases available.
Is DayOS free?
DayOS is free to download, with in-app purchases available.
Which has better reviews, Twos or DayOS?
DayOS is rated higher. Twos averages 4.8 out of 5 from 375 ratings, while DayOS averages 5.0 from 1 ratings.
Do Twos or DayOS have ads?
Neither Twos nor DayOS shows ads.
Which is updated more often, Twos or DayOS?
Twos ships an update daily, and DayOS every 3 days. Most recently, Twos was updated on October 29, 2026 and DayOS on October 14, 2026.

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