# CharacterDiagram vs Simple Relationship Map

The clearest difference is review sentiment: Simple Relationship Map at 100% against CharacterDiagram's 33%. Simple Relationship Map also leads on update cadence (fortnightly vs every 3 months). CharacterDiagram's advantage is in-app purchases (none vs 2) and iOS requirement (7.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Simple Relationship Map sells 2 in-app purchases, starting at $2.99 per month. CharacterDiagram asks for nothing beyond the download.

CharacterDiagram ships an update every 3 months, Simple Relationship Map fortnightly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CharacterDiagram | Simple Relationship Map |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 30 MB | 49 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAKAAKI OOKI](https://appshunter.io/developer/900938033) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## 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


### Simple Relationship Map

[App page](https://appshunter.io/ios/app/simple-relationship-map/id6746087402)

Easily create visual maps of relationships, organizations, networks, and more on your smartphone or tablet. Supports colors, images, links, and notes for rich expression. Export and share your creations, or edit them on a PC.

**Highlights:** Intuitive map editing, Customizable item colors, Insert links and notes, Export and share maps, Import and edit files, Dark theme support, No account registration required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relationship Map Pro (Monthly) | $2.99 | per month |
| Relationship Map Pro (Annual) | $27.00 | per year |


## Frequently asked questions

### Is CharacterDiagram free?

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

### Is Simple Relationship Map free?

Simple Relationship Map is free to download, with in-app purchases available.

### Do CharacterDiagram or Simple Relationship Map have ads?

Neither CharacterDiagram nor Simple Relationship Map shows ads.

### Which is updated more often, CharacterDiagram or Simple Relationship Map?

CharacterDiagram ships an update every 3 months, and Simple Relationship Map fortnightly. Most recently, CharacterDiagram was updated on October 9, 2026 and Simple Relationship Map on October 7, 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.*