# MindFlow vs Diagrams Notepad 3

The clearest difference is rating: MindFlow at 4.4 against Diagrams Notepad 3's 3.5. MindFlow also leads on review sentiment (69% vs 39%) and iOS requirement (12.0 vs 15.0). Diagrams Notepad 3's advantage is ads (none vs shown) and update cadence (monthly vs every 17 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

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

MindFlow holds the better App Store score, 4.4 against 3.5. Both are backed by a comparable volume of ratings — 33 and 51 respectively. Written reviews point the same way: 69% of MindFlow's written reviews are positive against 39% of Diagrams Notepad 3's.

MindFlow ships an update every 17 months, Diagrams Notepad 3 monthly. The most recent releases landed on August 19, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | MindFlow | Diagrams Notepad 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (33 ratings)](https://appshunter.io/ios/app/mindflow-struct-flow-diagram/id1386620962/reviews)** | [3.5 (51 ratings)](https://appshunter.io/ios/app/diagrams-notepad-3/id1387425355/reviews) |
| Number of ratings | 33 | **51** |
| Positive reviews | **68.9% of reviews** | 39.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 29 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Brown Bear Technology Co., LTD](https://appshunter.io/developer/480204138) | [sunata UG (haftungsbeschraenkt)](https://appshunter.io/developer/1387425354) |

## What reviewers say

### MindFlow

[App page](https://appshunter.io/ios/app/mindflow-struct-flow-diagram/id1386620962)

Easily create structure and flow diagrams with a simple interface. Edit branches, change shapes and themes, and export your creations. Cloud backup and sync across devices are also supported.

**Highlights:** Quick diagram building, Easy branch editing, Customizable branch shapes, Themable diagram interface, Cloud backup and sync, Export diagrams

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version (3 Months) | $2.99 | one-time |
| Pro Version for One Year | $6.99 | one-time |
| Pro Version Forever | $14.99 | 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 MindFlow free?

MindFlow 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, MindFlow or Diagrams Notepad 3?

MindFlow is rated higher. MindFlow averages 4.4 out of 5 from 33 ratings, while Diagrams Notepad 3 averages 3.5 from 51 ratings.

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

MindFlow shows ads; Diagrams Notepad 3 does not.

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

MindFlow ships an update every 17 months, and Diagrams Notepad 3 monthly. Most recently, MindFlow was updated on August 19, 2026 and Diagrams Notepad 3 on June 9, 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.*