Comparison

TwinMind vs Knot in Time

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

Head to head
About

TwinMind

This app acts as an AI-powered second brain, capturing and transcribing your conversations, meetings, and lectures. It automatically generates summaries, suggests tasks, and builds a searchable memory bank for personalized assistance and content generation, all while prioritizing user privacy.

Highlights
  • AI-powered transcription
  • Automated summaries and action items
  • Searchable memory bank
  • Personalized AI suggestions
  • Content generation (emails, study guides)
  • On-device transcription
  • Privacy-focused data handling
Features
Read full description

TwinMind captures everything you say and hear in your conversations, meetings, and lectures. It automatically transcribes, summarizes, and proactively offers suggestions, so you never forget anything and always know what's next. The app builds your Second Brain by capturing your life. Every capture builds TwinMind in the background, all day without draining your battery. It works in any of 140+ languages. The longer you use TwinMind, the more it can do for you. ASK YOUR LIFE ANYTHING Whatever the question, it answers from your conversations, email, and the web. One subscription covers pro ChatGPT, Claude and Gemini like Sol, Opus, Sonnet & Fable. YOUR SECOND BRAIN People and memorable moments get their own pages, updating daily. Days of captures read like an encyclopedia of your life. PREPARED BEFORE YOU ASK Your daily digest lands every morning with yesterday's highlights and today's priorities. Connect your calendar and email to get briefed on what's next, with replies already drafted. TURN CONVERSATIONS INTO CREATIONS Connect TwinMind to Claude or ChatGPT over MCP, and your memories become reports, prototypes, drafts, or anything you can describe. PRIVATE BY DESIGN Audio is deleted after transcription by default. If you turn on Save Audio, we store it until you delete it. When you record offline, audio stays on your device until it is transcribed. How it works: • Tap Capture on your phone, watch, or laptop • Put the phone away; it transcribes in the background all day • Every capture becomes a memory, with the summary, action items, and transcript • Your second brain fills itself in with people, projects, and moments • Your daily digest arrives each morning with yesterday's highlights and your priorities • Chat across memories, with your email, calendar, and digital life included • Connect Claude or ChatGPT and turn memories into creations Try TwinMind on your next conversation. It's free, with unlimited transcription. Upgrade to Pro or Max for advanced features & the latest flagship models. Supported platforms: Available on iPhone, iPad, Apple Watch, and Mac. Top supported languages: English, Chinese (Simplified), Hindi (हिन्दी), Spanish (Español), French (Français), Arabic (العربية), Bengali (বাংলা), Portuguese (Português), Russian (Русский), Urdu (اردو), Indonesian (Bahasa Indonesia), German (Deutsch), Japanese (日本語), Nigerian Pidgin, Marathi (मराठी), Telugu (తెలుగు), Turkish (Türkçe), Tamil (தமிழ்), Cantonese (廣東話), Vietnamese (Tiếng Việt) Terms of Service: https://twinmind.com/terms-of-service/ Privacy Policy: https://twinmind.com/privacy-policy/

About

Knot in Time

This app helps you privately track habits, routines, and life moments. It offers flexible tracking options and contextual journaling with photo and mood additions. Understand your progress with calm analytics and secure, encrypted backups.

Highlights
  • Flexible habit tracking (counts, rhythms, streaks, countdowns)
  • Contextual journaling with photos and moods
  • On-device intelligence for organizing entries
  • Calm analytics for weekly patterns and progress
  • Private by design, data stays on device
  • Offline core functionality
  • Encrypted backups with Face ID support
Features
Read full description

Knot in Time is a private journal and flexible tracker for the parts of life you want to remember, understand, or change. Track office days, medicines, routines, habits, streaks, personal commitments, countdowns, and special moments. Create a tracker that fits your real schedule, then check in without turning your life into a scorecard. TRACK IN YOUR OWN WAY • Set exact counts, weekly rhythms, averages, percentages, streaks, and countdowns. • See logged days, suggested days, future plans, and progress in one calendar. • Use optional reminders and location-based check-ins for routines that benefit from them. JOURNAL WITH CONTEXT Write naturally, add photos, moods, and tags, and connect entries to the things you are tracking. On supported iPhones, Apple’s on-device intelligence can help organize entries, surface themes, and bring meaningful moments back into view. UNDERSTAND WHAT IS WORKING Calm analytics show weekly patterns, projected progress, personal bests, and the trackers that may need attention—without reducing every day to a score. PRIVATE BY DESIGN Your journal and tracker data stay on your device. There is no account, no advertising, no developer-operated analytics, and no cloud database. Core tracking and journaling work offline. PORTABLE, ENCRYPTED BACKUPS Create AES-256-GCM encrypted backups for moving your history to another device. Protect restores with a recovery password, optionally save it to Apple Passwords, and use Face ID for convenience on your current device. Knot in Time is free, with no subscriptions or premium tier. Knot in Time is a personal organization tool and does not provide medical advice.

Screenshots

TwinMind4 screens
Knot in Time4 screens

Verdict

The call

The clearest difference is in-app purchases: Knot in Time at none against TwinMind's 10. Knot in Time also leads on rating (5.0 vs 4.8). TwinMind's advantage is ratings volume (910 vs 1) and iOS requirement (17.0 vs 26.0). On price, update cadence, ads 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. TwinMind sells 10 in-app purchases, starting at $14.99 per month. Knot in Time asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Knot in Time holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TwinMind has 910 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

TwinMind ships an update weekly, Knot in Time every 11 days. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
TwinMind versus Knot in Time: the parameters behind the verdict, then further details
ParameterTwinMindKnot in Time
PriceFreeFree
Rating4.8 (910 ratings)5.0 (1 ratings) — better
Positive reviews78.4% of reviews—
Number of ratings910 — better1
Update frequencyWeekly — betterEvery 11 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.0 — better26.0
Further details — not scored
Size136 MB92 MB
Age rating4+4+
DeveloperThirdEar AI IncNIKHIL KISHORE

Customer experience

TwinMind

All ratings910 ratings
Positive94.7%
Neutral1.0%
Negative4.3%
Written reviews199 reviews
Positive78.4%
Neutral4.5%
Negative17.1%

Knot in Time

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

Bugs and requests

TwinMind

Requested features

1 request
  • Capture widget for quick access

Knot in Time

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

TwinMind

Subscriptions10
  • TwinMind PRO (Monthly)7 Days trial$14.991 Month
  • TwinMind PRO Dev (Monthly)3 Days trial$14.991 Month
  • Unlimited access$15.001 Month
Show 7 more
  • TwinMind MAX Dev (Monthly)7 Days trial$29.991 Month
  • TwinMind MAX (Monthly)7 Days trial$49.991 Month
  • Unlimited Access$119.991 Year
  • TwinMind PRO (Annual)7 Days trial$143.991 Year
  • TwinMind PRO Dev (Annual)7 Days trial$149.991 Year
  • TwinMind MAX Dev (Yearly)7 Days trial$289.001 Year
  • TwinMind MAX (Yearly)7 Days trial$359.991 Year
None

Knot in Time

No in-app purchases

Questions

Is TwinMind free?
TwinMind is free to download, with in-app purchases available.
Is Knot in Time free?
Knot in Time is free to download, with no in-app purchases.
Which has better reviews, TwinMind or Knot in Time?
Knot in Time is rated higher. TwinMind averages 4.8 out of 5 from 910 ratings, while Knot in Time averages 5.0 from 1 ratings.
Do TwinMind or Knot in Time have ads?
Neither TwinMind nor Knot in Time shows ads.
Which is updated more often, TwinMind or Knot in Time?
TwinMind ships an update weekly, and Knot in Time every 11 days. Most recently, TwinMind was updated on October 29, 2026 and Knot in Time on October 13, 2026.

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