Comparison

3D Chart Maker vs Kan Do

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

Head to head
About

3D Chart Maker

Easily create professional 3D bar and pie charts on your iPhone or iPad. Customize colors, adjust 3D positioning, and save or print your visualizations.

Highlights
  • Create 3D bar, multi-bar, and pie charts
  • Customize chart colors
  • Adjust 3D positioning and lighting
  • Save charts to Camera Roll
  • Save and edit charts for future use
  • Choose camera modes (3D, 2D, isometric)
Features
Read full description

3D Chart Maker is a tool for creating vibrant and professional charts. Whether you're making bar charts, multi-bar charts, or pie charts, you can easily share your creations with friends. Create your chart on the iPad or iPhone, and share or print an enlarged version on standard-size paper. 3D Chart Maker is a powerful graphing tool that allows you to make printable charts directly on your iPhone or iPad. You can create pie charts and bar graphs from small sets of data right on your device. 3D Chart Maker includes a built-in color picker, giving you the flexibility to define the look and feel of your charts through color customization. Features: • Save your charts and data for future use. • Browse and edit your saved charts at any time. • Instantly save charts to the Camera Roll in image format. • Customize the look and feel of your chart by choosing colors for each item with the built•in color picker. • Adjust the position of the charts in 3D space. • Adjust the 3D position of light and shadows on the charts. • Choose from three camera modes: 3D, 2D, and isometric. • Pinch to adjust the camera distance from the charts. • Option to show or hide values. • Option to show or hide the floor. • Option to show or hide shadows. • Enable or disable bar spacing (for bar charts only). • Choose the font type for charts. • Select the font size for charts. • Choose from three extrude modes for charts: small, medium, and large. 3D Chart Maker is ideal for students, businesses, and anyone needing data visualization. Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

About

Kan Do

Organize tasks and projects using customizable Kanban boards and lists. Capture detailed notes, attach files, and set due dates with reminders. Syncs seamlessly across Apple devices via iCloud.

Highlights
  • Kanban boards with drag-and-drop
  • Customizable columns and dividers
  • Rich markdown notes editor
  • File and image attachments
  • iCloud sync across Apple devices
  • Smart lists (Inbox, Today, Upcoming)
  • Bulk task actions
Features
Currently charting
Read full description

Organize your work into Spaces and Projects, then move tasks across the columns you define. Every card shows what matters at a glance: a cover image, subtitle, tags, priority, and due date. Open any task and you get a full markdown notes editor with headings, lists, checkboxes, images, and file attachments. ORGANIZE YOUR WAY • Kanban boards with drag-and-drop cards, columns, and dividers • A list view for every project, with drag to reorder • Spaces group your projects; tags cut across them • Smart lists for Inbox, Today, Upcoming, and Flagged • Archive completed work, or keep it crossed out on the board CAPTURE THE DETAILS • Rich notes on every task: headings, bold, lists, to-do checkboxes, quotes, and code • Attach images and files right in the note • Cover images, subtitles, priorities, flags, links, and due dates with reminders EVERYWHERE YOU WORK • Native on Mac, iPhone, iPad, and Apple Vision Pro • iCloud sync keeps every device up to date • Spotlight search and Shortcuts actions! • Multi-select to move, complete, or delete tasks in bulk • Light and Dark appearance, color themes, adjustable typography No accounts. No subscriptions to manage your own tasks. Your data lives in your iCloud.

Screenshots

3D Chart Maker4 screens
Kan Do4 screens

Verdict

The call

The clearest difference is review sentiment: Kan Do at 86% against 3D Chart Maker's 0%. Kan Do also leads on update cadence (daily vs every 28 months) and chart position (#35 vs unranked). 3D Chart Maker's advantage is iOS requirement (13 vs 26.0). On ads, in-app purchases 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

3D Chart Maker costs $3.99 and Kan Do $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

3D Chart Maker ships an update every 28 months, Kan Do daily. The most recent releases landed on October 4, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 5 level
3D Chart Maker versus Kan Do: the parameters behind the verdict, then further details
Parameter3D Chart MakerKan Do
Price$3.99$2.99 — better
Rating—4.5 (20 ratings) — better
Positive reviews0.0% of reviews86.1% of reviews — better
Number of ratings—20 — better
Update frequencyEvery 28 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank—#35 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — better
Requires iOS13 — better26.0
Further details — not scored
Size2 MB63 MB
Age rating4+4+
DeveloperNitrioStephen Robles

Customer experience

3D Chart Maker

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Kan Do

All ratings20 ratings
Positive90.0%
Neutral5.0%
Negative5.0%
Written reviews36 reviews
Positive86.1%
Neutral2.8%
Negative11.1%

In-app purchases

None

3D Chart Maker

No in-app purchases

None

Kan Do

No in-app purchases

Questions

Is 3D Chart Maker free?
3D Chart Maker costs $3.99, with no in-app purchases.
Is Kan Do free?
Kan Do costs $2.99, with no in-app purchases.
Do 3D Chart Maker or Kan Do have ads?
Neither 3D Chart Maker nor Kan Do shows ads.
Which is updated more often, 3D Chart Maker or Kan Do?
3D Chart Maker ships an update every 28 months, and Kan Do daily. Most recently, 3D Chart Maker was updated on October 4, 2026 and Kan Do on October 20, 2026.

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