# CASIO fx vs Datestone

The clearest difference is in-app purchases: Datestone at none against CASIO fx's 1. CASIO fx's advantage is device support and iOS requirement (12.0 vs 18.4). On price there is nothing between them.

Both are free to download. CASIO fx sells 1 in-app purchase, starting at $1.99 per month. Datestone asks for nothing beyond the download.

## The numbers

| Metric | CASIO fx | Datestone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (9 ratings)](https://appshunter.io/ios/app/casio-fx-cg500/id1256306989/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 6 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) | [dn5.co, LLC](https://appshunter.io/developer/1433602087) |

## What reviewers say

### CASIO fx

[App page](https://appshunter.io/ios/app/casio-fx-cg500/id1256306989)

This app provides advanced mathematical and scientific calculation tools, including graphing and a computer algebra system. It offers a user interface similar to the handheld fx-CG500, with access to various applications like eActivity, Spreadsheet, Geometry, and Physium. It's designed to enhance learning for both new and experienced users.

**Highlights:** Complex calculations, Graph drawing, Computer Algebra System (CAS), eActivity for worksheets, Spreadsheet with statistical analysis, Geometry with animations, Physium periodic table and constants

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| fx-CG500 1 Month Subscription | $1.99 | per month |


### Datestone

[App page](https://appshunter.io/ios/app/datestone/id6753981619)

**In-app purchases:** none


## Frequently asked questions

### Is CASIO fx free?

CASIO fx is free to download, with in-app purchases available.

### Is Datestone free?

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

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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.*