# Flash Elements vs Fluid Mechanics Practice

The clearest difference is price: Flash Elements at Free against Fluid Mechanics Practice's $0.49. Flash Elements also leads on iOS requirement (10.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Flash Elements is free to download; Fluid Mechanics Practice costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Flash Elements | Fluid Mechanics Practice |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | Free | — |
| Size | 22 MB | 24 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Cameron Wilcox](https://appshunter.io/developer/1192814301) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Flash Elements

[App page](https://appshunter.io/ios/app/flash-elements/id1467392645)

Learn and test your knowledge of the periodic table with interactive flashcards. This educational app helps users memorize element symbols, names, and atomic numbers.

**Highlights:** Periodic table flashcards, Test element knowledge, Memorize symbols, Learn element names, Atomic number practice

**Features:** macOS Compatibility

**In-app purchases:** none


### Fluid Mechanics Practice

[App page](https://appshunter.io/ios/app/fluid-mechanics-practice/id6757950639)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flash Elements free?

Flash Elements is free to download, with no in-app purchases.

### Is Fluid Mechanics Practice free?

Fluid Mechanics Practice costs $0.49, with no in-app purchases.

### Do Flash Elements or Fluid Mechanics Practice have ads?

Neither Flash Elements nor Fluid Mechanics Practice shows ads.

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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.*