# Touch Fluids vs NagareVisualizer Lite

The clearest difference is price: NagareVisualizer Lite at Free against Touch Fluids's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

NagareVisualizer Lite is free to download; Touch Fluids costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Touch Fluids ships an update every 13 months, NagareVisualizer Lite every 9 months. The most recent releases landed on September 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Touch Fluids | NagareVisualizer Lite |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/touch-fluids/id427420343/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 9 months** |
| Monetization | Paid | — |
| Size | 15 MB | 26 MB |
| Requires iOS | **17.2** | 17.6 |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Institute of Computational Fluid Dynamics](https://appshunter.io/developer/1241881256) |

## What reviewers say

### Touch Fluids

[App page](https://appshunter.io/ios/app/touch-fluids/id427420343)

An educational tool for fluid mechanics courses, featuring basic equations and animations. It covers topics from fluid statics to flow in pipes, suitable for high school and university students. Teachers can use it to present concepts in class.

**Highlights:** Basic fluid mechanics equations, Illustrative animations, Fluid statics, Fluid in motion, Continuity and energy equations, Flow in pipes, Vector operations

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

**In-app purchases:** none


### NagareVisualizer Lite

[App page](https://appshunter.io/ios/app/nagarevisualizer-lite/id1243985316)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Touch Fluids free?

Touch Fluids costs $0.99, with no in-app purchases.

### Is NagareVisualizer Lite free?

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

### Do Touch Fluids or NagareVisualizer Lite have ads?

Neither Touch Fluids nor NagareVisualizer Lite shows ads.

### Which is updated more often, Touch Fluids or NagareVisualizer Lite?

Touch Fluids ships an update every 13 months, and NagareVisualizer Lite every 9 months. Most recently, Touch Fluids was updated on September 5, 2026 and NagareVisualizer Lite on September 17, 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.*