# CASIO Graph Calculator Manual vs SIMO

The clearest difference is rating: SIMO at 4.2 against CASIO Graph Calculator Manual's 2.8. SIMO also leads on review sentiment (58% vs 22%) and update cadence (every 3 weeks vs every 5 months). CASIO Graph Calculator Manual's advantage is iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

CASIO Graph Calculator Manual costs $4.99 and SIMO $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SIMO holds the better App Store score, 4.2 against 2.8. That said, the two scores are not equally well evidenced: SIMO has 55 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 22% of CASIO Graph Calculator Manual's written reviews are positive against 58% of SIMO's.

CASIO Graph Calculator Manual ships an update every 5 months, SIMO every 3 weeks. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CASIO Graph Calculator Manual | SIMO |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | [2.8 (6 ratings)](https://appshunter.io/ios/app/casio-graph-calculator-manual/id867458554/reviews) | **[4.2 (55 ratings)](https://appshunter.io/ios/app/simo-matlab-programming-app/id932694386/reviews)** |
| Number of ratings | 6 | **55** |
| Positive reviews | 22.2% of reviews | **58.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 37 MB | 61 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) | [Numerical Co.](https://appshunter.io/developer/1128647431) |

## What reviewers say

### CASIO Graph Calculator Manual

[App page](https://appshunter.io/ios/app/casio-graph-calculator-manual/id867458554)

This app provides step-by-step instructions and screenshots for using CASIO graphing calculators, covering 42 essential topics for high school and college math. It helps users quickly solve problems, understand complex functions, and prepare for exams with practice quizzes.

**Highlights:** Step-by-step button press instructions, Original calculator illustrations, Over 300 screenshots, Examples for every topic, Infoboxes for detailed explanations, 42 high school and college math topics, Practice quiz and math problems

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

**In-app purchases:** none


### SIMO

[App page](https://appshunter.io/ios/app/simo-matlab-programming-app/id932694386)

This app provides a MATLAB development environment for iOS devices, allowing users to create, edit, and run MATLAB code locally. It's designed for beginners and students learning MATLAB basics, offering essential syntax and functions without requiring an internet connection.

**Highlights:** MATLAB interpreter for beginners, Create, edit, and run MATLAB code, 100% on-device computation, Offline functionality, Real-time plot rendering, Command console with syntax highlighting, File manager with iCloud sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CASIO Graph Calculator Manual free?

CASIO Graph Calculator Manual costs $4.99, with no in-app purchases.

### Is SIMO free?

SIMO costs $4.99, with no in-app purchases.

### Which has better reviews, CASIO Graph Calculator Manual or SIMO?

SIMO is rated higher. CASIO Graph Calculator Manual averages 2.8 out of 5 from 6 ratings, while SIMO averages 4.2 from 55 ratings.

### Do CASIO Graph Calculator Manual or SIMO have ads?

Neither CASIO Graph Calculator Manual nor SIMO shows ads.

### Which is updated more often, CASIO Graph Calculator Manual or SIMO?

CASIO Graph Calculator Manual ships an update every 5 months, and SIMO every 3 weeks. Most recently, CASIO Graph Calculator Manual was updated on September 23, 2026 and SIMO on September 29, 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.*