# Drawing Studio vs Bubble Diagram Maker

Drawing Studio and Bubble Diagram Maker both sit at 3.5 stars, but that hides the real split: 100% of Drawing Studio's written reviews are positive against 50% of Bubble Diagram Maker's. Drawing Studio also leads on update cadence (every 10 days vs every 3 weeks). Bubble Diagram Maker's advantage is ratings volume (7 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.5 for Drawing Studio against 3.6 for Bubble Diagram Maker. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews are what separate them: 100% of Drawing Studio's written reviews are positive against 50% of Bubble Diagram Maker's.

Drawing Studio ships an update every 10 days, Bubble Diagram Maker every 3 weeks. The most recent releases landed on September 11, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Drawing Studio | Bubble Diagram Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/drawing-studio/id6698859618/reviews) | **[3.6 (7 ratings)](https://appshunter.io/ios/app/bubble-diagram-maker/id6747011494/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 79 MB | 4 MB |
| Requires iOS | **17.0** | 18 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [兴驰 马](https://appshunter.io/developer/922940648) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### Drawing Studio

[App page](https://appshunter.io/ios/app/drawing-studio/id6698859618)

This app combines freehand sketching, structured diagrams, and professional visuals into a unified workspace for knowledge management. Organize notes with folders, revisit past versions, and sync across Apple devices via iCloud. Export your creations in PNG or SVG formats.

**Highlights:** Unified workspace for sketching and diagrams, Supports Excalidraw, Mermaid, and draw.io, Folder organization, Auto version history, iCloud sync across devices, Export to PNG/SVG

**Features:** Vision Pro support

**In-app purchases:** none


### Bubble Diagram Maker

[App page](https://appshunter.io/ios/app/bubble-diagram-maker/id6747011494)

Create visual diagrams for planning, conceptual thinking, and organization. Easily arrange and customize elements to bring your ideas to life without complex tools. Save and share your creations privately.

**Highlights:** Tap & Drag Creation, Full Customization (color, size, label), Unlimited Diagrams, Save & Share, Offline Functionality, Ad-Free Experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Drawing Studio free?

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

### Is Bubble Diagram Maker free?

Bubble Diagram Maker is free to download, with no in-app purchases.

### Which has better reviews, Drawing Studio or Bubble Diagram Maker?

Bubble Diagram Maker is rated higher. Drawing Studio averages 3.5 out of 5 from 2 ratings, while Bubble Diagram Maker averages 3.6 from 7 ratings.

### Do Drawing Studio or Bubble Diagram Maker have ads?

Neither Drawing Studio nor Bubble Diagram Maker shows ads.

### Which is updated more often, Drawing Studio or Bubble Diagram Maker?

Drawing Studio ships an update every 10 days, and Bubble Diagram Maker every 3 weeks. Most recently, Drawing Studio was updated on September 11, 2026 and Bubble Diagram Maker on September 6, 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.*