# CharacterDiagram vs Relationship Map AI

The clearest difference is rating: CharacterDiagram at 4.0 against Relationship Map AI's 1.0. CharacterDiagram also leads on in-app purchases (none vs 2) and review sentiment (33% vs 0%). Relationship Map AI's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

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

CharacterDiagram holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 33% of CharacterDiagram's written reviews are positive against 0% of Relationship Map AI's.

CharacterDiagram ships an update every 3 months, Relationship Map AI fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | CharacterDiagram | Relationship Map AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/characterdiagram/id1056754436/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/relationship-map-ai/id6711352748/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 30 MB | 58 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


### Relationship Map AI

[App page](https://appshunter.io/ios/app/relationship-map-ai/id6711352748)

Effortlessly generate relationship maps using AI. Visualize connections between people, organizations, industries, and more with intuitive editing, customizable visuals, and cross-device support. Export and share your creations easily.

**Highlights:** AI-generated relationship maps, Intuitive map editing, Customizable visual themes, Cross-device synchronization via Google Drive, Export and share maps, Text-based editing with Mermaid notation, Dark theme support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Relationship Map Pro Monthly | $2.99 | per month |
| Simple 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 Relationship Map AI free?

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

### Which has better reviews, CharacterDiagram or Relationship Map AI?

CharacterDiagram is rated higher. CharacterDiagram averages 4.0 out of 5 from 2 ratings, while Relationship Map AI averages 1.0 from 1 ratings.

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

Neither CharacterDiagram nor Relationship Map AI shows ads.

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

CharacterDiagram ships an update every 3 months, and Relationship Map AI fortnightly. Most recently, CharacterDiagram was updated on October 24, 2026 and Relationship Map AI on October 24, 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.*