Comparison

Kanbann vs Bullet

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

Head to head
About

Kanbann

Manage your Trello boards and cards directly from your Apple Watch. Create, move, and comment on cards, manage checklists, and even use Siri for hands-free task creation. Works independently of your phone over Wi-Fi or cellular.

Highlights
  • Create and archive Trello cards
  • Move cards between lists
  • Comment on cards
  • Manage checklists
  • Siri integration for task creation
  • Independent watch operation
Features
Read full description

Kanbann brings Trello to your Apple Watch. Use it whether or not you have your phone nearby (it can work independently of your watch over Wifi or cellular). Using the app on your watch you can: * Create cards and archive cards * Move cards within and between lists * Append to a card's description * Comment on a card * Create checklists on a card * Create new items on a checklist * Uncheck and check items on a checklist. Updating and creating notes and lists requires a small in-app purchase, with a one week free trial. Create Trello cards using Siri on your watch: "Hey Siri, Create a task Testing 321 in Kanbann". In order to use this you'll need to do two things: Firstly enable Siri support for Kanbann on your *phone*, by saying "Hey Siri, Create a task Testing 321 in Kanbann" and tapping "Yes" (this is a one-time thing). Secondly on your *watch* you need to designate the default list for new cards by swiping down on the main page, going to Settings, and choosing the default board and list. Am I missing something? Let me know at damian@kanbann.com Kanbann is in no way associated with Trello or Atlassian. Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Bullet

Capture tasks, notes, events, and habits in one unified timeline. This app streamlines your thoughts and plans with a minimalist design, making it ideal for quick capture and organization without the clutter of multiple tools.

Highlights
  • Unified timeline for all entries
  • Rapid logging for quick capture
  • Daily, Weekly, Monthly, and Yearly logs
  • Collections and tagging for organization
  • ADHD-friendly minimalist design
  • Offline functionality
  • Cross-device sync
Features
Read full description

The journaling method you know from paper, built for your phone. Tasks, notes, events, and habits - captured in one place so nothing falls through the cracks. Stop juggling five different apps. Start with Bullet. "I've tried close to 20 productivity apps. This is the one I've been looking for." - rcghaseler HOW IT WORKS Open Bullet, tap +, and capture whatever's on your mind. A task for later, a note to remember, an event coming up, a habit to build. Everything lives on one timeline - organized by day, week, month, or year. Schedule entries, set reminders, add sub-tasks, group things into collections, and tag across projects. It's as simple or structured as you need it to be. DAILY LOG, FUTURE LOG, MIGRATION Rapid logging. A Daily Log for today, Weekly and Monthly Logs for planning ahead, and a Future Log for someday. Migration. Collections. If you keep this system in a paper notebook, you'll feel at home in minutes. If you don't, you'll pick it up just as fast - it's simply a quick way to capture and organize your thoughts. Everything the paper system does, without the limitations. Search your entries. Sync across devices. Set reminders. Work offline. "This may be the 1st app to replace my daily notebook planning!" - DiogoSnows REPLACES YOUR APP STACK To-do list, notes app, calendar, habit tracker - Bullet handles all of it. No more switching between tools or wondering where you put something. "It replaces four separate apps that I use." - Pajica ADHD-FRIENDLY BY DESIGN Minimal interface, zero visual clutter, and fast capture. Built for brains that need to get the thought out before it disappears. Multiple users with ADHD have told us this is the first productivity app that actually works for them. "I finally feel like I can declutter my head and have actionable plans." - IMP MD WHAT'S FREE Creating tasks, notes, and events. 3 habits. Calendar sync. Home screen widgets. Collections. Search. Data export. Prompts. Drag and drop. No ads, no tracking. WHAT'S PREMIUM Unlimited habits, recurring entries, sub-tasks, tags, filters, templates, image attachments, and biometric lock. Start with a free trial. BUILT BY ONE PERSON Bullet is indie-developed. No investors, no growth team, no corporate roadmap. Just one developer building the app he wanted to use. Every feature request gets read. "You can tell a lot of thought and care has been put into this." - Samuel Conley Works offline. Syncs across all your devices.

Screenshots

Kanbann1 screens
Bullet4 screens

Verdict

The call

The clearest difference is update cadence: Bullet at weekly against Kanbann's monthly. Bullet also leads on rating (4.7 vs 4.4) and ratings volume (320 vs 12). On price, review sentiment, 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. Kanbann sells 5 in-app purchases, starting at $1.99 per year and Bullet sells 9 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bullet holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Bullet has 320 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 80% of Kanbann's written reviews are positive against 86% of Bullet's.

UpkeepUpdate frequency

Kanbann ships an update monthly, Bullet weekly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Kanbann versus Bullet: the parameters behind the verdict, then further details
ParameterKanbannBullet
PriceFreeFree
Rating4.4 (12 ratings)4.7 (320 ratings) — better
Positive reviews80.0% of reviews85.6% of reviews — better
Number of ratings12320 — better
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size30 MB103 MB
Age rating4+4+
DeveloperAtadoreMui Studio Ltd

Customer experience

Kanbann

All ratings12 ratings
Positive83.3%
Neutral8.3%
Negative8.3%
Written reviews10 reviews
Positive80.0%
Neutral10.0%
Negative10.0%

Bullet

All ratings320 ratings
Positive92.8%
Neutral4.1%
Negative3.1%
Written reviews181 reviews
Positive85.6%
Neutral7.7%
Negative6.6%

Bugs and requests

Kanbann

Not enough reviews yet to summarise bugs or requests.

Bullet

Reported bugs

2 issues
  • Widget not always showing the correct day's tasks
  • Inconsistent behavior when marking tasks as complete

Requested features

5 requests
  • Sync with native calendar app
  • Option to start the week on Sunday
  • Ability to export data (e.g., CSV, PDF)
  • Support for handwriting/sketching
  • Multiple journal/notebook support

In-app purchases

5 purchases

Kanbann

Subscriptions1
  • Annual Subscription7 Days trial$1.991 Year
One-time4
  • Premium upgrade$2.99
  • Medium Tip$2.99
  • Large Tip$4.99
Show 1 more
  • Extra Large Tip$9.99
9 purchases

Bullet

Subscriptions7
  • Monthly$3.991 Month
  • Monthly7 Days trial$3.991 Month
  • Monthly$4.991 Month
Show 4 more
  • Yearly2 variants$14.991 Year
  • Yearly7 Days trial$29.991 Year
  • Yearly$35.991 Year
  • Yearly7 Days trial$35.991 Year
One-time2
  • Habits Lifetime$29.99
  • Lifetime$79.99

Questions

Is Kanbann free?
Kanbann is free to download, with in-app purchases available.
Is Bullet free?
Bullet is free to download, with in-app purchases available.
Which has better reviews, Kanbann or Bullet?
Bullet is rated higher. Kanbann averages 4.4 out of 5 from 12 ratings, while Bullet averages 4.7 from 320 ratings.
Do Kanbann or Bullet have ads?
Neither Kanbann nor Bullet shows ads.
Which is updated more often, Kanbann or Bullet?
Kanbann ships an update monthly, and Bullet weekly. Most recently, Kanbann was updated on November 3, 2026 and Bullet on November 7, 2026.

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