# OmniGraffle 3 vs Flowchart Designer 3

The clearest difference is review sentiment: Flowchart Designer 3 at 77% against OmniGraffle 3's 20%. Flowchart Designer 3 also leads on rating (4.1 vs 2.5) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. OmniGraffle 3 sells 10 in-app purchases, starting at $12.49 per month and Flowchart Designer 3 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Flowchart Designer 3 holds the better App Store score, 4.1 against 2.5. Both are backed by a comparable volume of ratings — 142 and 109 respectively. Written reviews point the same way: 20% of OmniGraffle 3's written reviews are positive against 77% of Flowchart Designer 3's.

OmniGraffle 3 ships an update every 3 months, Flowchart Designer 3 every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | OmniGraffle 3 | Flowchart Designer 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (142 ratings)](https://appshunter.io/ios/app/omnigraffle-3/id1164289776/reviews) | **[4.1 (109 ratings)](https://appshunter.io/ios/app/flowchart-designer-3/id1512570906/reviews)** |
| Number of ratings | **142** | 109 |
| Positive reviews | 20.2% of reviews | **76.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 178 MB | 15 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [The Omni Group](https://appshunter.io/developer/281731738) | [光建 张](https://appshunter.io/developer/955099719) |

## What reviewers say

### OmniGraffle 3

[App page](https://appshunter.io/ios/app/omnigraffle-3/id1164289776)

Create precise and beautiful graphics, diagrams, and mockups on your iPad and iPhone. Organize your thoughts visually and communicate complex ideas clearly with a professional interface and extensive object libraries. Ideal for both beginners and professionals.

**Highlights:** Create charts, graphics, and mockups, Thousands of searchable objects via Stenciltown, Professional interface for wireframes and sketches, SVG graphics creation, Cross-Platform Automation with JavaScript, Artboards and Artboard Layers (PRO), Visio Import and Export (PRO)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legacy Monthly Subscription | $12.49 | per month |
| Legacy Annual Subscription | $124.99 | per year |
| Free Trial | Free | one-time |
| Free upgrade to v3 Pro | Free | one-time |
| Free upgrade to v3 | Free | one-time |
| Upgrade from Standard to Pro with discount | $29.99 | one-time |
| Upgrade to v3 Standard | $29.99 | one-time |
| Unlock Standard | $59.99 | one-time |
| Upgrade to v3 Pro | $59.99 | one-time |
| Unlock Pro | $119.99 | one-time |

**What reviewers like**

- 🎨 Powerful vector drawing and diagramming capabilities
- 📱 Desktop-quality features on iPad
- 🖍️ Good Apple Pencil support (when working)
- 🔄 Extensive stencil library and customization options
- 📊 Excellent for org charts, flowcharts, and wireframes

**What reviewers complain about**

- 💰 Extremely high pricing for mobile app ($50-120 annually)
- 🐛 Frequent crashes and instability issues
- 😤 Frustrating gesture controls and UI interactions
- 🔄 Poor file compatibility between desktop and mobile versions
- 📱 iPad version significantly inferior to Mac version

**Reported bugs**

- Objects resize instead of move when attempting to relocate them
- Canvas fails to refresh properly after copy/paste operations
- Frequent crashes when opening files or using undo (Cmd+Z)
- Text editing becomes impossible or unreliable
- Undo/redo functionality stops working or loses track

**Requested features**

- Outline mode for keyboard-based flowchart creation
- Pen/Bezier tool for vector drawing
- Real-time collaboration features
- Better iCloud and cloud storage integration
- Improved Apple Pencil integration and responsiveness


### Flowchart Designer 3

[App page](https://appshunter.io/ios/app/flowchart-designer-3/id1512570906)

Easily create professional flowcharts, org charts, and process diagrams with a variety of templates and styling options. Organize complex ideas with containers and smart connectors on an infinite canvas. Export your creations in PDF or PNG format.

**Highlights:** Drag to add nodes, Infinite Canvas, 24 attractive themes, Organize nodes with containers, Smart Connectors, Export as PDF, PNG

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Shapes | $7.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Intuitive and straightforward
- 💡 Versatile for various diagramming needs
- 🚀 Smooth and efficient
- 👍 Simple and practical

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔧 Limited functionality in free version
- 🔧 Difficult to edit or delete certain elements
- 🔧 Lack of advanced features compared to other tools
- 🔧 Inconsistent behavior or performance issues

**Reported bugs**

- Inability to delete or edit certain connectors
- Unexpected file corruption or data loss
- Compatibility issues with newer macOS versions
- Inconsistent behavior when resizing or rearranging elements

**Requested features**

- Add more shape and icon options
- Improve text editing and formatting capabilities
- Implement better alignment and organization tools
- Add support for more file export/import options
- Introduce a dark mode or customizable themes


## Frequently asked questions

### Is OmniGraffle 3 free?

OmniGraffle 3 is free to download, with in-app purchases available.

### Is Flowchart Designer 3 free?

Flowchart Designer 3 is free to download, with in-app purchases available.

### Which has better reviews, OmniGraffle 3 or Flowchart Designer 3?

Flowchart Designer 3 is rated higher. OmniGraffle 3 averages 2.5 out of 5 from 142 ratings, while Flowchart Designer 3 averages 4.1 from 109 ratings.

### Do OmniGraffle 3 or Flowchart Designer 3 have ads?

Neither OmniGraffle 3 nor Flowchart Designer 3 shows ads.

### Which is updated more often, OmniGraffle 3 or Flowchart Designer 3?

OmniGraffle 3 ships an update every 3 months, and Flowchart Designer 3 every 3 weeks. Most recently, OmniGraffle 3 was updated on November 2, 2026 and Flowchart Designer 3 on November 3, 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.*