# Scientific Calculator fx vs Ezy Studies

The clearest difference is in-app purchases: Ezy Studies at none against Scientific Calculator fx's 5. Ezy Studies also leads on iOS requirement (12.0 vs 15.0). Scientific Calculator fx's advantage is device support. On price there is nothing between them.

Both are free to download. Scientific Calculator fx sells 5 in-app purchases, starting at $1.99 per month. Ezy Studies asks for nothing beyond the download.

## The numbers

| Metric | Scientific Calculator fx | Ezy Studies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (451 ratings)](https://appshunter.io/ios/app/scientific-calculator-fx-991/id1673640297/reviews)** | — |
| Number of ratings | **451** | — |
| Positive reviews | 83.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 25 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Dinh Phuc](https://appshunter.io/developer/1673640299) | [Mohamed Ghonaim](https://appshunter.io/developer/1557031724) |

## What reviewers say

### Scientific Calculator fx

[App page](https://appshunter.io/ios/app/scientific-calculator-fx-991/id1673640297)

This app provides a powerful scientific calculator with step-by-step solutions for equations, advanced functions, and graphing capabilities. It includes a formula library and unit converter, inspired by a popular Casio model, to aid in learning and problem-solving for math and science subjects.

**Highlights:** Step-by-step equation solver, Advanced scientific functions, Graphing mode, Formula library, Unit converter, Casio fx-991 inspired interface

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $1.99 | per month |
| 6-Month Premium Membership | $2.49 | per 6 months |
| Yearly Premium Access | $7.99 | per year |
| Remove Ads 30 Days | $0.99 | one-time |
| HiEdu Pro Lifetime | $14.99 | one-time |

**What reviewers like**

- 👍 Very helpful for classes
- 💰 Free to use
- 👍 Useful without physical calculator
- 👍 Good for engineering students
- 👍 Handles imaginary numbers

**What reviewers complain about**

- 🐛 Latest update inconvenient
- 🐛 Update overrides calculations
- 🐛 Mistake in challenge section
- 🐛 Removed important buttons
- 🐛 Cannot find pi button

**Reported bugs**

- App crashes on loading screen
- App closes immediately on opening
- App crashes on iOS 18
- App closes after update
- Cannot upgrade to paid version

**Requested features**

- Fix update issue with calculation display
- Fix duplicate log key in Fx-350 layout
- Add CW layout for Casio fx991 cw
- Change ☐² to X² and ☐⁻¹ to X⁻¹


### Ezy Studies

[App page](https://appshunter.io/ios/app/ezy-studies/id6477299525)

**In-app purchases:** none


## Frequently asked questions

### Is Scientific Calculator fx free?

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

### Is Ezy Studies free?

Ezy Studies 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.*