Comparison

NewTwos vs Second Brain

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

Head to head
About

NewTwos

Capture thoughts, tasks, and ideas instantly in one unified space. This app automatically organizes your entries by date and makes everything searchable, syncing seamlessly across all your devices. It's designed for speed and simplicity, replacing multiple productivity tools.

Highlights
  • All-in-one note capture
  • Automatic daily organization
  • Instant searchability
  • Cross-device syncing
  • Integrations with other apps
  • Replaces multiple productivity tools
Features
Read full description

Write things down at the speed of thought. 21 million things written. Free to use, forever. Twos is the fastest, all-in-one place to get any *thing* out of your head - notes, to-dos, reminders, lists, ideas, events - and find it the moment you need it. No folders to build. No setup. Just open it and write. ONE PLACE FOR EVERYTHING: Thoughts, tasks, reminders, ideas, grocery lists, meeting notes, that 3 am thought you'll forget by morning. It all lives in one place, so nothing slips through. Most people who switch tell us Twos replaced four or five apps at once. YOUR DAY, SORTED BY ITSELF: Write something today and Twos puts it where it on your daily list. Anything you don't finish rolls over to tomorrow on its own, so nothing gets lost between days. Your Today view always shows what matters right now - nothing to maintain. FIND ANYTHING, EVEN MONTHS LATER: Everything you write becomes searchable the instant you write it. Ask Twos Chat a question, and it answers from your own things - "what was that book someone recommended?" - in seconds. The more you write down, the more Twos can do for you. USE TWOS ANYWHERE: Twos syncs across your phone, tablet, and browser instantly. It is available on your browser at WriteThingsDown.com, as a Chrome extension, a WhatsApp integration, an email integration, a text integration, and more. HOW IT COMPARES: Unlike Notion, Twos is truly built for mobile. Unlike Obsidian, there's nothing to set up. Unlike Apple Notes, the things you write become organizable pieces you can act on. Twos has the structure of a bullet journal without the blank-page overhead. WHAT PEOPLE USE TWOS FOR: · Daily to-do lists and planning · Grocery and shopping lists · Meeting notes and follow-ups · Travel and packing lists · Journaling and daily reflections · Goals and habit tracking · Brainstorming and idea capture · Coordinating with family and friends "I'm spinning a lot of plates - a full-time job, a team of 10, a home to run. It's all in Twos." — Nicola As featured in TechCrunch and The Verge. Twos is free. Everything you need costs nothing, with optional upgrades when you want them. Privacy policy: https://www.TwosApp.com/privacy Terms of service: https://www.TwosApp.com/terms

About

Second Brain

Features
Read full description

Your brain was built to think, not to remember. SecondBrain turns any spoken thought into a filed, titled, dated record in about three seconds. No folders. No tagging. No deciding where it goes. Just talk. Your second brain does the rest. SUBSCRIPTION REQUIRED Second Brain requires an auto-renewable subscription ($7.99 per week or $29.99 per month). Every feature described below is included with an active subscription - there are no extra purchases. HOW IT WORKS Hold the button and say what's on your mind - in the car, on a walk, halfway out the door. SecondBrain transcribes it, works out what you meant, and files it in the right project with the right due date. Then it buzzes back to confirm. "Call the accountant next Friday about the trust" becomes a task, in Client Work, due Friday. You never picked a project. You never set a date. EVERYTHING IN ONE PLACE • Today - your daily brief, what's due, and what's coming up next • Tasks - organized by project and due date, automatically • Calendar - tasks and events together in one month view • Brain - every note, photo, link and file you've ever captured • Projects - see what's active and what's gone quiet CAPTURE ANYTHING Voice, typed notes, photos, links, files. It all lands in the same place and gets sorted for you. Anything the app isn't confident about goes to a review inbox instead of being filed wrong - so nothing is ever lost or buried in the wrong folder. ASK YOUR BRAIN Get answers from everything you've captured. Your notes stop being a graveyard and start being something you can actually use. PRIVATE BY DESIGN Your content lives in a private database. Nothing is shared, nothing is public, and your notes are never sold or used to train AI models. Export or delete everything at any time. SUBSCRIPTION SecondBrain requires a SecondBrain Pro subscription - $7.99/week or $29.99/month. All features shown, including voice capture, AI filing, the Daily Brief, and instant search, are part of Pro. Payment is charged to your Apple ID; subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://second-brain.app/terms Privacy Policy: https://second-brain.app/privacy

Screenshots

NewTwos4 screens
Second Brain4 screens

Verdict

The call

The clearest difference is update cadence: NewTwos at daily against Second Brain's every 5 days. NewTwos also leads on device support (4 vs 2) and iOS requirement (16.0 vs 18.0). On price, ads and in-app purchases 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. NewTwos sells 9 in-app purchases, starting at $4.99 per month and Second Brain sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

NewTwos ships an update daily, Second Brain every 5 days. Both last shipped on October 15, 2026.

Scorecard3 real differences · 7 level
NewTwos versus Second Brain: the parameters behind the verdict, then further details
ParameterNewTwosSecond Brain
PriceFreeFree
Rating4.1 (32 ratings) — better—
Positive reviews61.1% of reviews—
Number of ratings32 — better—
Update frequencyDaily — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size138 MB55 MB
Age rating4+4+
DeveloperTwos Technologies IncorporatedTerra Innovations

In-app purchases

9 purchases

NewTwos

Subscriptions2
  • Twos Plus7 Days trial$4.991 Month
  • Twos Plus7 Days trial$39.991 Year
One-time7
  • 200 coins + 2 gems$1.99
  • 700 coins + 8 gems$4.99
  • 1,500 coins + 18 gems$9.99
Show 4 more
  • 3,500 coins + 40 gems$19.99
  • 9,000 coins + 80 gems$49.99
  • 20,000 coins + 150 gems$99.99
  • Plus Lifetime$199.00
2 purchases

Second Brain

Subscriptions2
  • Weekly$7.997 Days
  • Monthly$29.991 Month

Questions

Is NewTwos free?
NewTwos is free to download, with in-app purchases available.
Is Second Brain free?
Second Brain is free to download, with in-app purchases available.
Do NewTwos or Second Brain have ads?
Neither NewTwos nor Second Brain shows ads.
Which is updated more often, NewTwos or Second Brain?
NewTwos ships an update daily, and Second Brain every 5 days. Most recently, NewTwos was updated on October 15, 2026 and Second Brain on October 15, 2026.

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