# 3D Chart Maker vs Kan Do

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.

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.

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.

## The numbers

| Metric | 3D Chart Maker | Kan Do |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | — | **[4.5 (20 ratings)](https://appshunter.io/ios/app/kan-do-project-management/id6795152195/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | 0.0% of reviews | **86.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Daily** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#35** |
| Size | 2 MB | 63 MB |
| Requires iOS | **13** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Stephen Robles](https://appshunter.io/developer/826544306) |

## What reviewers say

### 3D Chart Maker

[App page](https://appshunter.io/ios/app/3d-chart-maker/id1204634086)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Kan Do

[App page](https://appshunter.io/ios/app/kan-do-project-management/id6795152195)

**Currently charting:** #35 Top Paid · Productivity (US App Store)

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:** Apple Watch app

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*