# OmniGraffle 3 vs toolKaiser

The clearest difference is review sentiment: toolKaiser at 80% against OmniGraffle 3's 20%. toolKaiser also leads on rating (4.6 vs 2.5) and in-app purchases (none vs 11). OmniGraffle 3's advantage is update cadence (every 3 months vs every 9 months) and ratings volume (141 vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OmniGraffle 3 sells 11 in-app purchases, starting at $12.49 per month. toolKaiser asks for nothing beyond the download.

toolKaiser holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: OmniGraffle 3 has 141 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 20% of OmniGraffle 3's written reviews are positive against 80% of toolKaiser's.

OmniGraffle 3 ships an update every 3 months, toolKaiser every 9 months. The most recent releases landed on September 13, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | OmniGraffle 3 | toolKaiser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (141 ratings)](https://appshunter.io/ios/app/omnigraffle-3/id1164289776/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/toolkaiser/id1528414619/reviews)** |
| Number of ratings | **141** | 10 |
| Positive reviews | 20.2% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Freemium | **Free** |
| Size | 178 MB | 6 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Omni Group](https://appshunter.io/developer/281731738) | [ToolKaiser](https://appshunter.io/developer/1795987736) |

## 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 (11)**

| 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 |
| Upgrade from Standard to 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


### toolKaiser

[App page](https://appshunter.io/ios/app/toolkaiser/id1528414619)

Effortlessly create professional foam inserts for tool organization. Simply photograph your tools, and the app automatically recognizes shapes and generates a compact layout. Export your designs for laser cutting or printouts.

**Highlights:** Automatic tool shape recognition, Compact and pleasing layout generation, Customizable paper sizes (Letter, A4, etc.), Editor for detailed outline adjustments, Export to SVG, DXF, and PDF formats, Organize various objects beyond tools

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OmniGraffle 3 free?

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

### Is toolKaiser free?

toolKaiser is free to download, with no in-app purchases.

### Which has better reviews, OmniGraffle 3 or toolKaiser?

toolKaiser is rated higher. OmniGraffle 3 averages 2.5 out of 5 from 141 ratings, while toolKaiser averages 4.6 from 10 ratings.

### Do OmniGraffle 3 or toolKaiser have ads?

Neither OmniGraffle 3 nor toolKaiser shows ads.

### Which is updated more often, OmniGraffle 3 or toolKaiser?

OmniGraffle 3 ships an update every 3 months, and toolKaiser every 9 months. Most recently, OmniGraffle 3 was updated on September 13, 2026 and toolKaiser on September 7, 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.*