Comparison

Bublup 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

Bublup

Create private visual spaces for collaboration, organization, and sharing. Businesses can build online communities and teams, while individuals and families can manage content like documents, photos, and links. Access your organized data securely from any device.

Highlights
  • Private visual spaces
  • Content organization
  • Team collaboration
  • Online communities
  • AI content curation
  • Webpage creation
  • Cross-device access
Features
Read full description

Bublup makes it easy to create private spaces for a wide range of uses. Businesses build online communities and collaborative teams at scale. Personal plans keep families and individuals organized and productive. Bublup uses a unique visual approach to manage content and conversations. The app is extremely easy to learn. Access anything from anywhere, using all popular devices and browsers. Keep data secure and private. For businesses, Bublup makes it quick and easy to set up internal communities for collaboration, as well as external communities for engagement. It excels at supporting both resources (any type of content) and discussion forums. Organize people into teams. Use the teams to selectively communicate and control access. Use AI to automatically curate and summarize content. Even, create webpages with a single click to extend your company website. For individuals, families, and solopreneurs, Bublup provides the most intuitive way to organize and share any content in one place, including documents, videos, photos, links, and notes. No matter what it is, you’ll have a go-to place for saving it. The visual approach to organizing data makes it much more enjoyable to stay on top of your digital world! Compare to traditional file-based systems, or keeping your information scattered in emails, notes, and screenshots. Take the stress out of finding things when you need them! Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For specific questions, email us at support@bublup.com.

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

Bublup4 screens
Knot in Time4 screens

Verdict

The call

The clearest difference is in-app purchases: Knot in Time at none against Bublup's 8. Knot in Time also leads on rating (5.0 vs 4.6). Bublup's advantage is ratings volume (1.1K vs 1) and update cadence (every 5 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. Bublup sells 8 in-app purchases, starting at $3.99 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 4.6. That said, the two scores are not equally well evidenced: Bublup has 1.1K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Bublup ships an update every 5 days, Knot in Time every 11 days. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 4 level
Bublup versus Knot in Time: the parameters behind the verdict, then further details
ParameterBublupKnot in Time
PriceFreeFree
Rating4.6 (1.1K ratings)5.0 (1 ratings) — better
Positive reviews69.0% of reviews—
Number of ratings1.1K — better1
Update frequencyEvery 5 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better26.0
Further details — not scored
Size88 MB92 MB
Age rating12+4+
DeveloperBublup, IncNIKHIL KISHORE

Customer experience

Bublup

All ratings1,081 ratings
Positive89.5%
Neutral2.0%
Negative8.5%
Written reviews155 reviews
Positive69.0%
Neutral1.9%
Negative29.0%

Knot in Time

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

Bugs and requests

Bublup

Reported bugs

3 issues
  • Unexpected data loss
  • Inconsistent app performance
  • Syncing issues across devices

Requested features

4 requests
  • Grandfathered free plan for long-time users
  • More affordable subscription options
  • Password protection for sensitive folders
  • Improved syncing and reliability

Knot in Time

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Bublup

Subscriptions8
  • Basic1 Month trial$3.991 Month
  • Premium1 Month trial$7.991 Month
  • Pro1 Month trial$9.991 Month
Show 5 more
  • Business1 Month trial$24.991 Month
  • Basic1 Month trial$39.001 Year
  • Premium1 Month trial$76.001 Year
  • Pro1 Month trial$96.001 Year
  • Business1 Month trial$239.991 Year
None

Knot in Time

No in-app purchases

Questions

Is Bublup free?
Bublup 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, Bublup or Knot in Time?
Knot in Time is rated higher. Bublup averages 4.6 out of 5 from 1.1K ratings, while Knot in Time averages 5.0 from 1 ratings.
Do Bublup or Knot in Time have ads?
Neither Bublup nor Knot in Time shows ads.
Which is updated more often, Bublup or Knot in Time?
Bublup ships an update every 5 days, and Knot in Time every 11 days. Most recently, Bublup was updated on October 8, 2026 and Knot in Time on October 13, 2026.

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