# Calculator ∞ vs CASIO ClassPad

The clearest difference is review sentiment: Calculator ∞ at 75% against CASIO ClassPad's 19%. Calculator ∞ also leads on rating (4.7 vs 3.4) and ratings volume (6.3K vs 11). CASIO ClassPad's advantage is price (Free vs $5.99). On ads, in-app purchases and device support there is nothing between them.

CASIO ClassPad is free to download; Calculator ∞ costs $5.99 up front. Calculator ∞ sells 4 in-app purchases, starting at $3.49 per month and CASIO ClassPad sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator ∞ holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Calculator ∞ has 6.3K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 75% of Calculator ∞'s written reviews are positive against 19% of CASIO ClassPad's.

Calculator ∞ ships an update every 2 months, CASIO ClassPad every 7 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Calculator ∞ | CASIO ClassPad |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.7 (6.3K ratings)](https://appshunter.io/ios/app/calculator/id458535809/reviews)** | [3.4 (11 ratings)](https://appshunter.io/ios/app/casio-classpad/id1178870026/reviews) |
| Number of ratings | **6.3K** | 11 |
| Positive reviews | **74.7% of reviews** | 18.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 46 MB | 56 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) |

## What reviewers say

### Calculator ∞

[App page](https://appshunter.io/ios/app/calculator/id458535809)

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

**Highlights:** Step-by-step solution hints, Math Photos Solver, Handwriting Recognition, AI Math Problem Solver, 2D Graphing, Unit Converter, Matrix/Vector Mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited OCR/Writing 1 Month | $3.49 | per month |
| Unlimited OCR/Writing 3 Months | $8.99 | per 3 months |
| 400 AI Recognition & Queries | $0.99 | one-time |
| 900 AI Recognition & Queries | $1.99 | one-time |


### CASIO ClassPad

[App page](https://appshunter.io/ios/app/casio-classpad/id1178870026)

Perform complex calculations, graph functions, and utilize a computer algebra system for mathematical exploration. This app offers a suite of tools for math and science learning, including dynamic visualizations and advanced functions. It's designed to enhance mathematical understanding for students and educators.

**Highlights:** Complex calculations, Graphing functions, Computer Algebra System (CAS), eActivity worksheets, Spreadsheet analysis, Geometry tools, Periodic table and constants

**Features:** Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is Calculator ∞ free?

Calculator ∞ costs $5.99, and also offers in-app purchases.

### Is CASIO ClassPad free?

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

### Which has better reviews, Calculator ∞ or CASIO ClassPad?

Calculator ∞ is rated higher. Calculator ∞ averages 4.7 out of 5 from 6.3K ratings, while CASIO ClassPad averages 3.4 from 11 ratings.

### Do Calculator ∞ or CASIO ClassPad have ads?

Neither Calculator ∞ nor CASIO ClassPad shows ads.

### Which is updated more often, Calculator ∞ or CASIO ClassPad?

Calculator ∞ ships an update every 2 months, and CASIO ClassPad every 7 months. Most recently, Calculator ∞ was updated on October 11, 2026 and CASIO ClassPad on October 6, 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.*