# Diagrams Notepad 3 vs The Network (CHMN)

The clearest difference is in-app purchases: The Network (CHMN) at none against Diagrams Notepad 3's 1. The Network (CHMN) also leads on iOS requirement (13.0 vs 15.0). Diagrams Notepad 3's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Diagrams Notepad 3 sells 1 one-off in-app purchase. The Network (CHMN) asks for nothing beyond the download.

Diagrams Notepad 3 ships an update monthly, The Network (CHMN) every 3 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Diagrams Notepad 3 | The Network (CHMN) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (52 ratings)](https://appshunter.io/ios/app/diagrams-notepad-3/id1387425355/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 39.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [sunata UG (haftungsbeschraenkt)](https://appshunter.io/developer/1387425354) | [Concierge Plus Inc.](https://appshunter.io/developer/1548427164) |

## What reviewers say

### 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 |


### The Network (CHMN)

[App page](https://appshunter.io/ios/app/the-network-chmn/id6505089153)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diagrams Notepad 3 free?

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

### Is The Network (CHMN) free?

The Network (CHMN) is free to download, with no in-app purchases.

### Do Diagrams Notepad 3 or The Network (CHMN) have ads?

Neither Diagrams Notepad 3 nor The Network (CHMN) shows ads.

### Which is updated more often, Diagrams Notepad 3 or The Network (CHMN)?

Diagrams Notepad 3 ships an update monthly, and The Network (CHMN) every 3 months. Most recently, Diagrams Notepad 3 was updated on November 2, 2026 and The Network (CHMN) on October 27, 2026.

---

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