Comparison

NagareVisualizer Lite vs Graph Notes

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

Head to head
About

NagareVisualizer Lite

Features
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NagareVisualizer for iPad is an introductory application for fluid simulation. You can enjoy fluid(air or liquid) movement in various ways, even though it is difficult to recognize in our daily life. The visualizer helps you to look into fascinating flow(nagare) world.

About

Graph Notes

Features
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Graph Notes – Visual Notes Graph Notes – Visual Notes helps you organize your thoughts, ideas, and knowledge using a powerful graph-based note system. Instead of traditional lists, create visual notes with nodes and connections to better understand relationships between ideas. Build mind maps, knowledge graphs, project plans, or learning maps with an interactive drag-and-drop interface. Whether you are a student, developer, researcher, or creator, Graph Notes makes brainstorming and organizing information easier and more visual. Key Features • Visual Node Editor – Create notes as nodes and connect them with edges • Drag & Drop Interface – Easily move and arrange notes on the canvas • Graph View Organization – Understand relationships between ideas instantly • Mind Map Style Notes – Perfect for brainstorming and planning • Zoom & Pan Canvas – Navigate large note graphs smoothly • Simple & Clean UI – Focus on your ideas without distractions • Fast & Lightweight – Designed for performance and simplicity Perfect For • Brainstorming ideas • Mind mapping • Knowledge management • Study notes • Project planning • Visual thinking Stop using boring linear notes. Start building connected knowledge with Graph Notes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://bugblitz98.github.io/GraphNotes/privacy.html

Screenshots

Graph Notes4 screens

Verdict

The call

The clearest difference is ads: NagareVisualizer Lite at none against Graph Notes's shown. Graph Notes's advantage is update cadence (every 6 weeks vs every 9 months) and device support (3 vs 1). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NagareVisualizer Lite ships an update every 9 months, Graph Notes every 6 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 2 level
NagareVisualizer Lite versus Graph Notes: the parameters behind the verdict, then further details
ParameterNagareVisualizer LiteGraph Notes
PriceFreeFree
Update frequencyEvery 9 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size26 MB34 MB
Age rating4+4+
DeveloperInstitute of Computational Fluid DynamicsAnimesh Manna

In-app purchases

None

NagareVisualizer Lite

No in-app purchases

None

Graph Notes

No in-app purchases

Questions

Is NagareVisualizer Lite free?
NagareVisualizer Lite is free to download, with no in-app purchases.
Is Graph Notes free?
Graph Notes is free to download, with no in-app purchases.
Do NagareVisualizer Lite or Graph Notes have ads?
Graph Notes shows ads; NagareVisualizer Lite does not.
Which is updated more often, NagareVisualizer Lite or Graph Notes?
NagareVisualizer Lite ships an update every 9 months, and Graph Notes every 6 weeks. Most recently, NagareVisualizer Lite was updated on October 5, 2026 and Graph Notes on October 3, 2026.

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