Comparison

CharacterDiagram vs QuickChart

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CharacterDiagram

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
Read full description

This app is an application that can be created easily person correlation diagram in the iPhone.

About

QuickChart

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
Read full description

QuickChart: Instant Correlation Map Turn your messy thoughts into a clear visual map—instantly. Whether you're drafting a novel, analyzing a complex mystery anime, or organizing a business hierarchy, QuickChart is designed for one thing: Speed. No complicated menus, no tedious layouts. Just your ideas, connected. ■ Why QuickChart? Traditional chart-making apps are too slow. By the time you’ve finished setting up one character, your inspiration has moved on. QuickChart prioritizes rapid creation so you can build massive, intricate webs of relationships without missing a beat. ■ Intuitive Gesture Controls Master your map with a series of simple taps. No extra buttons needed: 1st Tap: Select and move the node freely. 2nd Tap: Tap another node to instantly create a connection. 3rd Tap: Deselect the node and reset your focus. ■ Key Features Instant Nodes: Create character bubbles with a single tap. Seamless Connections: Define relationships in a flash with our gesture-based linking. Creativity-First UI: A minimalist interface that keeps you focused on your story or analysis. Personalize with Photos: Import images from your photo library for character icons. Fast Export: Save your charts directly to your camera roll for easy sharing on social media or integration into your creative workspace. Multiple Projects: Manage and edit various charts for different stories or theories. ■ Perfect For: Writers & Novelists: Brainstorm character webs and plot twists. Anime & Mystery Fans: Keep track of complex human relationships and theories. Game Designers: Visualize faction maps and NPC connections. Visual Thinkers: Anyone who needs to simplify complex information on the go. Unleash your creativity. Download QuickChart today and start building your world. ■ Go Pro for Unlimited Creativity Upgrade to the Pro Version to remove distractions and unlock the full potential of your maps: Ad-Free Experience: Remove all banner, interstitial, and reward ads. Stay in the flow of your creative process. Unlimited Charts: Break the limit on the number of projects. Save and manage as many correlation charts as you need.

Screenshots

CharacterDiagram4 screens
QuickChart3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
CharacterDiagram versus QuickChart: the parameters behind the verdict, then further details
ParameterCharacterDiagramQuickChart
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews33.3% of reviews — better25.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS7.0 — better26.0
Further details — not scored
Size30 MB4 MB
Age rating4+4+
DeveloperTAKAAKI OOKIkohei yamane

Customer experience

CharacterDiagram

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews21 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

QuickChart

Written reviews12 reviews
Positive25.0%
Neutral16.7%
Negative58.3%

In-app purchases

None

CharacterDiagram

No in-app purchases

1 purchases

QuickChart

One-time1
  • PRO$4.99

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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