# Arrette Sketch drafting tools vs Cardflow+ Mind Map Storyboard

The clearest difference is price: Arrette Sketch drafting tools at Free against Cardflow+ Mind Map Storyboard's $29.99. Arrette Sketch drafting tools also leads on iOS requirement (12.4 vs 15.6). Cardflow+ Mind Map Storyboard's advantage is rating (4.6 vs 3.4) and ads (none vs shown). On in-app purchases and device support there is nothing between them.

Arrette Sketch drafting tools is free to download; Cardflow+ Mind Map Storyboard costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cardflow+ Mind Map Storyboard holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Cardflow+ Mind Map Storyboard has 1.5K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 56% of Arrette Sketch drafting tools's written reviews are positive against 70% of Cardflow+ Mind Map Storyboard's.

Arrette Sketch drafting tools ships an update every 3 months, Cardflow+ Mind Map Storyboard every 3 weeks. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Arrette Sketch drafting tools | Cardflow+ Mind Map Storyboard |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | [3.4 (9 ratings)](https://appshunter.io/ios/app/arrette-sketch-drafting-tools/id866665125/reviews) | **[4.6 (1.5K ratings)](https://appshunter.io/ios/app/cardflow-plus-mind-map-storyboard/id990108843/reviews)** |
| Number of ratings | 9 | **1.5K** |
| Positive reviews | 55.6% of reviews | **69.5% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 53 MB | 22 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Arrette, Inc.](https://appshunter.io/developer/730151023) | [Qrayon, LLC](https://appshunter.io/developer/354980265) |

## What reviewers say

### Arrette Sketch drafting tools

[App page](https://appshunter.io/ios/app/arrette-sketch-drafting-tools/id866665125)

Create hand-drawn designs at a measurable scale, ideal for architects and designers. This app offers a simplified drawing experience with tools like freehand pens and an adjustable grid, allowing for easy sharing via email or saving to your device.

**Highlights:** Freehand drawing pens with vector scaling, Adjustable grid system (metric/decimal feet), Load base images to draw on, Lasso tool for selections, Easy sharing via email, Save drawings to device

**Features:** macOS Compatibility

**In-app purchases:** none


### Cardflow+ Mind Map Storyboard

[App page](https://appshunter.io/ios/app/cardflow-plus-mind-map-storyboard/id990108843)

This app digitizes the tactile experience of using index cards on an iPad. It allows users to brainstorm, plan projects, and organize ideas with a flexible, freeform layout. Capture thoughts with writing, drawing, or photos, and arrange them on a digital board.

**Highlights:** Digital index card creation, Freeform layout and organization, Inkflow vector ink system, Typing with various fonts, Photo import for backgrounds, Project planning and storyboarding

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and responsive
- 🖋️ Great for handwriting and drawing
- 📚 Useful for organizing thoughts and ideas
- 🎨 Flexible color and formatting options
- 🔗 Ability to link cards

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🖌️ Palm rejection issues when writing
- 🔍 Lack of search/handwriting recognition
- 📁 Limited organizational features (no folders)
- 🔢 Inability to resize or customize card sizes

**Reported bugs**

- Cards randomly losing content
- Exporting issues with images and links
- Inconsistent behavior when flipping cards

**Requested features**

- Add a study/quiz mode for flashcards
- Improve syncing and cloud integration
- Allow multiple images per card
- Provide more customization options for text and formatting
- Implement a highlighter tool separate from the pen


## Frequently asked questions

### Is Arrette Sketch drafting tools free?

Arrette Sketch drafting tools is free to download, with no in-app purchases.

### Is Cardflow+ Mind Map Storyboard free?

Cardflow+ Mind Map Storyboard costs $29.99, with no in-app purchases.

### Which has better reviews, Arrette Sketch drafting tools or Cardflow+ Mind Map Storyboard?

Cardflow+ Mind Map Storyboard is rated higher. Arrette Sketch drafting tools averages 3.4 out of 5 from 9 ratings, while Cardflow+ Mind Map Storyboard averages 4.6 from 1.5K ratings.

### Do Arrette Sketch drafting tools or Cardflow+ Mind Map Storyboard have ads?

Arrette Sketch drafting tools shows ads; Cardflow+ Mind Map Storyboard does not.

### Which is updated more often, Arrette Sketch drafting tools or Cardflow+ Mind Map Storyboard?

Arrette Sketch drafting tools ships an update every 3 months, and Cardflow+ Mind Map Storyboard every 3 weeks. Most recently, Arrette Sketch drafting tools was updated on November 1, 2026 and Cardflow+ Mind Map Storyboard on November 11, 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.*