Comparison

Hermes Agent 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

Hermes Agent

Create and manage personalized AI assistants for various tasks. Automate workflows, generate ideas, and organize conversations. This tool helps users work faster and turn concepts into structured outcomes.

Highlights
  • Create custom AI assistants
  • Automate workflows
  • Generate ideas and content
  • Organize chat history
  • Manage AI conversations
Features
Read full description

Grabnix - AI Core is an AI assistant app designed to help you create, organize, and manage smart AI-powered workflows directly from your device. Build your own AI assistant, ask questions, generate ideas, automate routine tasks, and keep your conversations saved in one place. Grabnix - AI Core helps you work faster, stay organized, and turn your ideas into structured results. With Grabnix - AI Core, you can: Create your own AI assistant Set up an assistant for your personal or professional tasks. Automate your workflow Use AI to support planning, writing, brainstorming, task organization, and productivity. Ask anything and get answers Use the chat interface to ask questions, generate content, or receive clear responses for your tasks. Save every idea Keep your chat history organized and return to previous conversations whenever you need them. Control your AI experience Rename, manage, and delete chats to keep your workspace clean and convenient. Grabnix - AI Core is useful for creators, students, professionals, entrepreneurs, and anyone who wants a simple AI workspace for daily tasks and ideas. Subscription Information Subscription Payment: Subscription payments will be charged to your iTunes account at confirmation of purchase and at the beginning of each renewal period. The subscription automatically renews unless it is canceled. Subscription Cancellation: You can cancel your subscription in your iTunes settings at least 24 hours before the end of the next subscription cycle. Cancellation will take effect on the day after the last day of the current subscription period, and you will be downgraded to the free version of the service. Privacy Policy: https://docs.google.com/document/d/1zcRYMpi5-OwDwEyXt51IlJYETGaBnw3bdv8rF_LMuBk/edit?usp=sharing Terms and Conditions: https://docs.google.com/document/d/1vjmtadumquH-nQm3LtlhuGU_nxg4gZLEVxMXIB6pH8Q/edit?usp=sharing

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

Hermes Agent4 screens
Knot in Time4 screens

Verdict

The call

The clearest difference is rating: Knot in Time at 5.0 against Hermes Agent's 3.2. Knot in Time also leads on in-app purchases (none vs 10). Hermes Agent's advantage is ratings volume (49 vs 1) and update cadence (every 4 days vs every 11 days). On price, ads and device support 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. Hermes Agent sells 9 in-app purchases, starting at $4.99 per 7 days. 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 3.2. That said, the two scores are not equally well evidenced: Hermes Agent has 49 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Hermes Agent ships an update every 4 days, Knot in Time every 11 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
Hermes Agent versus Knot in Time: the parameters behind the verdict, then further details
ParameterHermes AgentKnot in Time
PriceFreeFree
Rating3.2 (49 ratings)5.0 (1 ratings) — better
Positive reviews63.3% of reviews—
Number of ratings49 — better1
Update frequencyEvery 4 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better26.0
Further details — not scored
Size43 MB92 MB
Age rating17+4+
DeveloperSofia KaragianniNIKHIL KISHORE

Customer experience

Hermes Agent

All ratings49 ratings
Positive55.1%
Neutral0.0%
Negative44.9%
Written reviews30 reviews
Positive63.3%
Neutral0.0%
Negative36.7%

Knot in Time

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

In-app purchases

9 purchases

Hermes Agent

Subscriptions7
  • AI Core Pro2 variants$4.997 Days
  • AI Core Pro$9.997 Days
  • premium$14.991 Month
Show 4 more
  • AI Core Pro$19.991 Month
  • AI Core Pro$29.991 Month
  • AI Core Pro$39.991 Year
  • AI Core Pro$69.991 Year
One-time2
  • Tokens$9.99
  • Tokens$99.99
None

Knot in Time

No in-app purchases

Questions

Is Hermes Agent free?
Hermes Agent 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, Hermes Agent or Knot in Time?
Knot in Time is rated higher. Hermes Agent averages 3.2 out of 5 from 49 ratings, while Knot in Time averages 5.0 from 1 ratings.
Do Hermes Agent or Knot in Time have ads?
Neither Hermes Agent nor Knot in Time shows ads.
Which is updated more often, Hermes Agent or Knot in Time?
Hermes Agent ships an update every 4 days, and Knot in Time every 11 days. Most recently, Hermes Agent was updated on November 5, 2026 and Knot in Time on October 31, 2026.

Other comparisons