# CharacterDiagram vs QuickChart

The clearest difference is in-app purchases: CharacterDiagram at none against QuickChart's 1. CharacterDiagram also leads on ads (none vs shown) and review sentiment (33% vs 25%). QuickChart's advantage is update cadence (every 9 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. QuickChart sells 1 one-off in-app purchase. CharacterDiagram asks for nothing beyond the download.

CharacterDiagram ships an update every 3 months, QuickChart every 9 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CharacterDiagram | QuickChart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/characterdiagram/id1056754436/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **33.3% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 4 MB |
| Requires iOS | **7.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKAAKI OOKI](https://appshunter.io/developer/900938033) | [kohei yamane](https://appshunter.io/developer/1239055575) |

## What reviewers say

### CharacterDiagram

[App page](https://appshunter.io/ios/app/characterdiagram/id1056754436)

Easily create person correlation diagrams on your iPhone. Visualize relationships and connections between individuals in a clear and organized manner.

**Highlights:** Create person correlation diagrams, Visualize relationships, Organize connections, iPhone application

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

**In-app purchases:** none


### QuickChart

[App page](https://appshunter.io/ios/app/quickchart-relationflow/id1547791260)

Quickly create visual maps of complex relationships and ideas. This app prioritizes speed with intuitive gesture controls for instant node creation and connections. Personalize your maps with images and export them easily for sharing or integration into your workflow.

**Highlights:** Instant node creation, Gesture-based linking, Minimalist UI, Image personalization, Fast export to camera roll, Multiple project management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $4.99 | one-time |


## Frequently asked questions

### Is CharacterDiagram free?

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

### Is QuickChart free?

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

### Do CharacterDiagram or QuickChart have ads?

QuickChart shows ads; CharacterDiagram does not.

### Which is updated more often, CharacterDiagram or QuickChart?

CharacterDiagram ships an update every 3 months, and QuickChart every 9 days. Most recently, CharacterDiagram was updated on October 9, 2026 and QuickChart on October 12, 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.*