Comparison

NagareVisualizer vs Water

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

Head to head
About

NagareVisualizer

Explore the fascinating world of fluid dynamics with this iPad application. Visualize air and liquid movements that are often imperceptible in everyday life, offering an engaging way to understand complex flow patterns.

Highlights
  • Fluid simulation visualization
  • Air and liquid movement
  • Interactive flow patterns
  • Educational tool for fluid dynamics
  • iPad optimized
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

Water

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The application presents effortlessly by a fancy touch/move interaction the basic steam/water properties verified for accuracy in accordance with the The International Association for the Properties of Water and Steam IAPWS R7-97(2012) industrial formulation. The graph used is a p-h one and the properties are calculated up to 1000 Mpa of pressure. The application also creates the water phase diagram with p-T axes for pressures ranging from 1Pa to 10GPa

Screenshots

Water3 screens

Verdict

The call

The clearest difference is update cadence: Water at fortnightly against NagareVisualizer's every 3 months. Water also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.6). NagareVisualizer's advantage is price ($0.99 vs $2.99). On ads 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

NagareVisualizer costs $0.99 and Water $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NagareVisualizer ships an update every 3 months, Water fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
NagareVisualizer versus Water: the parameters behind the verdict, then further details
ParameterNagareVisualizerWater
Price$0.99 — better$2.99
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS17.615.5 — better
Further details — not scored
Size213 MB1 MB
Age rating4+4+
DeveloperInstitute of Computational Fluid DynamicsKonstantinos Ladiellis

In-app purchases

None

NagareVisualizer

No in-app purchases

None

Water

No in-app purchases

Questions

Is NagareVisualizer free?
NagareVisualizer costs $0.99, with no in-app purchases.
Is Water free?
Water costs $2.99, with no in-app purchases.
Do NagareVisualizer or Water have ads?
Neither NagareVisualizer nor Water shows ads.
Which is updated more often, NagareVisualizer or Water?
NagareVisualizer ships an update every 3 months, and Water fortnightly. Most recently, NagareVisualizer was updated on November 2, 2026 and Water on October 31, 2026.

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