# Touch Fluids vs Swift is Fun

The clearest difference is price: Swift is Fun at Free against Touch Fluids's $0.99. Swift is Fun also leads on update cadence (every 3 weeks vs every 13 months). Touch Fluids's advantage is in-app purchases (none vs 2). On rating, ratings volume, ads and device support there is nothing between them.

Swift is Fun is free to download; Touch Fluids costs $0.99 up front. Swift is Fun sells 2 in-app purchases, starting at $9.99 per month. Touch Fluids asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Touch Fluids against 5.0 for Swift is Fun. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Touch Fluids ships an update every 13 months, Swift is Fun every 3 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Touch Fluids | Swift is Fun |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/touch-fluids/id427420343/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/swift-is-fun/id6776033050/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 15 MB | 63 MB |
| Requires iOS | **17.2** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Evgeniia Bruiko](https://appshunter.io/developer/6776033053) |

## 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


### Swift is Fun

[App page](https://appshunter.io/ios/app/swift-is-fun/id6776033050)

Learn Swift programming with interactive lessons, quizzes, and coding challenges. This app gamifies the learning process, allowing users to progress through content, solve problems, and track achievements as they build iOS development skills.

**Highlights:** Interactive Swift lessons, Coding exercises with instant feedback, Quizzes to reinforce concepts, Real code challenges, Progress tracking and achievements, Gamified learning experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $79.99 | per year |


## Frequently asked questions

### Is Touch Fluids free?

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

### Is Swift is Fun free?

Swift is Fun is free to download, with in-app purchases available.

### Which has better reviews, Touch Fluids or Swift is Fun?

Touch Fluids and Swift is Fun are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Touch Fluids or Swift is Fun have ads?

Neither Touch Fluids nor Swift is Fun shows ads.

### Which is updated more often, Touch Fluids or Swift is Fun?

Touch Fluids ships an update every 13 months, and Swift is Fun every 3 weeks. Most recently, Touch Fluids was updated on October 13, 2026 and Swift is Fun on October 5, 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.*