# Touch Fluids vs PySymbolic Lab

The clearest difference is update cadence: PySymbolic Lab at every 2 months against Touch Fluids's every 13 months. PySymbolic Lab also leads on iOS requirement (15.1 vs 17.2). Touch Fluids's advantage is price ($0.99 vs $5.99). On ads, in-app purchases and device support there is nothing between them.

Touch Fluids costs $0.99 and PySymbolic Lab $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Touch Fluids ships an update every 13 months, PySymbolic Lab every 2 months. The most recent releases landed on September 5, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Touch Fluids | PySymbolic Lab |
| --- | --- | --- |
| Price | **$0.99** | $5.99 |
| 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 2 months** |
| Monetization | Paid | — |
| Size | 15 MB | 49 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## 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


### PySymbolic Lab

[App page](https://appshunter.io/ios/app/pysymbolic-lab/id6737474596)

**In-app purchases:** none


## Frequently asked questions

### Is Touch Fluids free?

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

### Is PySymbolic Lab free?

PySymbolic Lab costs $5.99, with no in-app purchases.

### Do Touch Fluids or PySymbolic Lab have ads?

Neither Touch Fluids nor PySymbolic Lab shows ads.

### Which is updated more often, Touch Fluids or PySymbolic Lab?

Touch Fluids ships an update every 13 months, and PySymbolic Lab every 2 months. Most recently, Touch Fluids was updated on September 5, 2026 and PySymbolic Lab on September 12, 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.*