Comparison

Kanban Board & Project Planner vs K37 Simple Flows

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

Head to head
About

Kanban Board & Project Planner

Visualize tasks and projects with a simple yet powerful Kanban board. Manage goals, track progress, and reduce stress with a clean layout and easy task creation. Offers iCloud sync, customizable workspaces, and offline functionality.

Highlights
  • Clean Kanban layout
  • Easy task creation
  • iCloud sync
  • Visual progress indicators
  • Customizable workspace
  • Offline functionality
Features
Read full description

Kanba: your all-in-one visual planner for tasks and projects. Manage your goals, projects, and daily to-dos with clarity and ease. Kanba gives you a simple yet powerful Kanban board to stay organized, track progress, and reduce stress—whether you’re planning work, personal goals, or weekly routines. Why choose Kanba? • Clean Kanban layout to see everything at a glance • Easy task creation with simple taps and gestures • Sync across all devices with iCloud • Visual indicators for progress and status • Fully customizable workspace with dark mode, widgets, and landscape support • Perfect for daily planning or managing complex projects Stay productive and in control with a tool designed for both personal and professional use. No ads. No sign-in. Works offline. Always with you. Build better habits and manage your work visually. Download Kanba today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

K37 Simple Flows

Features
Read full description

Simple Flows is a straightforward, private flowchart maker for planning, explaining, printing, and sharing visual processes. Build a chart from a blank canvas or a practical template, add familiar shapes, connect decisions, and keep everything organized on your device. FEATURES • Create flowcharts from a blank canvas or starter template • Add process, decision, start/end, document, and other familiar shapes • Drag and resize shapes on a flexible canvas • Connect steps with arrows and Yes, No, or custom labels • Edit text, shape type, and color • Duplicate, reorder, and delete chart elements • Export clean PDF or PNG copies • Print in US Letter or A4, portrait or landscape • Save and import editable Simple Flows backup files • Choose from 17 cultural visual themes • Keep flowcharts locally on your device • No account and no subscription Create and fully use three flowcharts for free. A one-time Full Version purchase unlocks unlimited saved flowcharts. All other app features remain included in the free version. No subscription is required. Simple Flows is designed by K37 Software for individuals, families, students, and small teams who want understandable everyday diagrams without enterprise complexity.

Screenshots

Kanban Board & Project Planner4 screens
K37 Simple Flows1 screens

Verdict

The call

Kanban Board & Project Planner and K37 Simple Flows are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Kanban Board & Project Planner sells 5 in-app purchases, starting at $3.99 per 7 days and K37 Simple Flows sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Kanban Board & Project Planner versus K37 Simple Flows: the parameters behind the verdict, then further details
ParameterKanban Board & Project PlannerK37 Simple Flows
PriceFreeFree
Rating4.7 (19 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings19 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS1817.0 — better
Further details — not scored
Size41 MB4 MB
Age rating4+4+
DeveloperCharles ZimmerlinK37 Software LLC

In-app purchases

5 purchases

Kanban Board & Project Planner

Subscriptions4
  • Kanba Pro$3.997 Days
  • Kanba Pro$4.991 Month
  • Kanba Pro$19.991 Year
Show 1 more
  • Kanba Pro7 Days trial$29.991 Year
One-time1
  • Kanba Pro Lifetime$34.99
1 purchases

K37 Simple Flows

One-time1
  • Simple Flows Full Unlock$2.99

Questions

Is Kanban Board & Project Planner free?
Kanban Board & Project Planner is free to download, with in-app purchases available.
Is K37 Simple Flows free?
K37 Simple Flows is free to download, with in-app purchases available.
Do Kanban Board & Project Planner or K37 Simple Flows have ads?
Neither Kanban Board & Project Planner nor K37 Simple Flows shows ads.

Other comparisons