# Flowdia Diagrams vs Diagrams Notepad 3

Flowdia Diagrams and Diagrams Notepad 3 both sit at 3.4 stars, but that hides the real split: 54% of Flowdia Diagrams's written reviews are positive against 39% of Diagrams Notepad 3's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Flowdia Diagrams sells 1 one-off in-app purchase and Diagrams Notepad 3 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.4 for Flowdia Diagrams against 3.5 for Diagrams Notepad 3. Both are backed by a comparable volume of ratings — 67 and 52 respectively. Written reviews are what separate them: 54% of Flowdia Diagrams's written reviews are positive against 39% of Diagrams Notepad 3's.

Flowdia Diagrams ships an update every 2 weeks, Diagrams Notepad 3 monthly. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Flowdia Diagrams | Diagrams Notepad 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (67 ratings)](https://appshunter.io/ios/app/flowdia-diagrams/id1170864140/reviews) | **[3.5 (52 ratings)](https://appshunter.io/ios/app/diagrams-notepad-3/id1387425355/reviews)** |
| Number of ratings | **67** | 52 |
| Positive reviews | **54.2% of reviews** | 39.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 29 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Behzad Gorimar](https://appshunter.io/developer/1125854088) | [sunata UG (haftungsbeschraenkt)](https://appshunter.io/developer/1387425354) |

## What reviewers say

### Flowdia Diagrams

[App page](https://appshunter.io/ios/app/flowdia-diagrams/id1170864140)

Create professional flowcharts, mind maps, and various other diagrams with an intuitive interface. Easily connect shapes, add elements, and customize your designs. Export your work in multiple formats, including PNG, JPG, PDF, and SVG.

**Highlights:** Create flowcharts, mind maps, BPMN, and network diagrams, Intuitive shape connection and element addition, Customizable shape appearance, Export to PNG, JPG, PDF, and SVG, Import custom images, Supports various UML diagram types

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $9.99 | one-time |


### Diagrams Notepad 3

[App page](https://appshunter.io/ios/app/diagrams-notepad-3/id1387425355)

Create and sync diagrams, flowcharts, and mind maps across iPhone, iPad, and Mac. Supports Apple Pencil for drawing and offers collaboration features. Export in various formats.

**Highlights:** Cross-device sync via iCloud, Vector-based shapes and connectors, Apple Pencil support, Diagram sharing and collaboration, Export to PDF, PNG, JPEG, Unlimited diagram size

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited number of diagrams | $22.99 | one-time |


## Frequently asked questions

### Is Flowdia Diagrams free?

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

### Is Diagrams Notepad 3 free?

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

### Which has better reviews, Flowdia Diagrams or Diagrams Notepad 3?

Diagrams Notepad 3 is rated higher. Flowdia Diagrams averages 3.4 out of 5 from 67 ratings, while Diagrams Notepad 3 averages 3.5 from 52 ratings.

### Do Flowdia Diagrams or Diagrams Notepad 3 have ads?

Neither Flowdia Diagrams nor Diagrams Notepad 3 shows ads.

### Which is updated more often, Flowdia Diagrams or Diagrams Notepad 3?

Flowdia Diagrams ships an update every 2 weeks, and Diagrams Notepad 3 monthly. Most recently, Flowdia Diagrams was updated on November 11, 2026 and Diagrams Notepad 3 on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*