# 3D Chart Maker vs Inkiostro

The clearest difference is review sentiment: Inkiostro at 60% against 3D Chart Maker's 0%. Inkiostro also leads on price (Free vs $3.99) and update cadence (weekly vs every 28 months). 3D Chart Maker's advantage is in-app purchases (none vs 1) and iOS requirement (13 vs 18.0). On ads and device support there is nothing between them.

Inkiostro is free to download; 3D Chart Maker costs $3.99 up front. Inkiostro sells 1 one-off in-app purchase. 3D Chart Maker asks for nothing beyond the download.

3D Chart Maker ships an update every 28 months, Inkiostro weekly. The most recent releases landed on September 17, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 3D Chart Maker | Inkiostro |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/inkiostro-markdown-editor/id6752715912/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 19 MB |
| Requires iOS | **13** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Carlo Di Giuseppe](https://appshunter.io/developer/404162454) |

## 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


### Inkiostro

[App page](https://appshunter.io/ios/app/inkiostro-markdown-editor/id6752715912)

A distraction-free Markdown editor for Apple devices. Organize files with color labels and tags, and write efficiently with a comprehensive toolbar and live preview. Syncs automatically via iCloud Drive.

**Highlights:** Color Labels for files and folders, Custom tags for organization, Complete Markdown toolbar, Live preview with multiple themes, Focus and Typewriter modes, Native iCloud Drive sync, External folder support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkiostro Pro | $19.99 | one-time |


## Frequently asked questions

### Is 3D Chart Maker free?

3D Chart Maker costs $3.99, with no in-app purchases.

### Is Inkiostro free?

Inkiostro is free to download, with in-app purchases available.

### Do 3D Chart Maker or Inkiostro have ads?

Neither 3D Chart Maker nor Inkiostro shows ads.

### Which is updated more often, 3D Chart Maker or Inkiostro?

3D Chart Maker ships an update every 28 months, and Inkiostro weekly. Most recently, 3D Chart Maker was updated on September 17, 2026 and Inkiostro on September 28, 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.*