# Touch Fluids vs Trivia Crack Academy

The clearest difference is price: Trivia Crack Academy at Free against Touch Fluids's $0.99. Trivia Crack Academy also leads on update cadence (every 3 days vs every 13 months) and ratings volume (7 vs 1). Touch Fluids's advantage is ads (none vs shown). On rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Touch Fluids against 5.0 for Trivia Crack Academy. That said, the two scores are not equally well evidenced: Trivia Crack Academy has 7 ratings behind it against 1, so its average is the more settled of the two.

Touch Fluids ships an update every 13 months, Trivia Crack Academy every 3 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Touch Fluids | Trivia Crack Academy |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/touch-fluids/id427420343/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/trivia-crack-academy/id6757442113/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 15 MB | 224 MB |
| Requires iOS | 17.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Etermax](https://appshunter.io/developer/286461525) |

## 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


### Trivia Crack Academy

[App page](https://appshunter.io/ios/app/trivia-crack-academy/id6757442113)

Engage in daily trivia lessons to enhance your knowledge and cognitive skills. This app offers interactive quiz games across various subjects, designed by experts to make learning fun and effective. Practice, study, and grow your understanding with engaging challenges.

**Highlights:** Daily trivia lessons, Brain training exercises, Multiplayer quiz games, AI-powered lesson creation, Expert-designed content, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Touch Fluids free?

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

### Is Trivia Crack Academy free?

Trivia Crack Academy is free to download, with no in-app purchases.

### Which has better reviews, Touch Fluids or Trivia Crack Academy?

Touch Fluids and Trivia Crack Academy are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.

### Do Touch Fluids or Trivia Crack Academy have ads?

Trivia Crack Academy shows ads; Touch Fluids does not.

### Which is updated more often, Touch Fluids or Trivia Crack Academy?

Touch Fluids ships an update every 13 months, and Trivia Crack Academy every 3 days. Most recently, Touch Fluids was updated on October 22, 2026 and Trivia Crack Academy on October 24, 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.*