# Learn science element symbol vs Fluid Mechanics Practice

The clearest difference is price: Learn science element symbol at Free against Fluid Mechanics Practice's $0.49. Fluid Mechanics Practice's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Learn science element symbol is free to download; Fluid Mechanics Practice costs $0.49 up front. Learn science element symbol sells 1 one-off in-app purchase. Fluid Mechanics Practice asks for nothing beyond the download.

Learn science element symbol ships an update every 6 months, Fluid Mechanics Practice every 6 days. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Learn science element symbol | Fluid Mechanics Practice |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-science-element-symbol/id1150853079/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 24 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [kenji kiuchi](https://appshunter.io/developer/553473005) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Learn science element symbol

[App page](https://appshunter.io/ios/app/learn-science-element-symbol/id1150853079)

This educational app helps users memorize chemical element symbols through a quiz format based on the periodic table. It offers different difficulty levels and tracks accuracy to identify areas for improvement. Aim to clear challenge levels by answering all questions correctly.

**Highlights:** Periodic table quiz format, Easy and Hard difficulty modes, Hint system in Easy mode, Challenge level completion, Accuracy rate tracking, Identification of weak elements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove Ad. | $9.99 | one-time |


### 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 Learn science element symbol free?

Learn science element symbol is free to download, with in-app purchases available.

### Is Fluid Mechanics Practice free?

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

### Do Learn science element symbol or Fluid Mechanics Practice have ads?

Learn science element symbol shows ads; Fluid Mechanics Practice does not.

### Which is updated more often, Learn science element symbol or Fluid Mechanics Practice?

Learn science element symbol ships an update every 6 months, and Fluid Mechanics Practice every 6 days. Most recently, Learn science element symbol was updated on October 17, 2026 and Fluid Mechanics Practice on October 20, 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.*