# PocketCAS vs CASIO ClassPad

The clearest difference is review sentiment: PocketCAS at 91% against CASIO ClassPad's 19%. PocketCAS also leads on rating (4.6 vs 3.4) and in-app purchases (none vs 1). CASIO ClassPad's advantage is iOS requirement (15.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

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

PocketCAS holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: PocketCAS has 204 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 91% of PocketCAS's written reviews are positive against 19% of CASIO ClassPad's.

PocketCAS ships an update every 3 months, CASIO ClassPad every 7 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | PocketCAS | CASIO ClassPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (204 ratings)](https://appshunter.io/ios/app/pocketcas-graphing-calculator/id517249689/reviews)** | [3.4 (11 ratings)](https://appshunter.io/ios/app/casio-classpad/id1178870026/reviews) |
| Number of ratings | **204** | 11 |
| Positive reviews | **90.8% of reviews** | 18.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | **Free** | Subscription |
| Size | 42 MB | 56 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timing Software GmbH](https://appshunter.io/developer/333261118) | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) |

## What reviewers say

### PocketCAS

[App page](https://appshunter.io/ios/app/pocketcas-graphing-calculator/id517249689)

This advanced math application assists with a wide range of mathematical problems, from basic arithmetic to calculus, algebra, and statistics. It functions as a graphing calculator replacement, aids in homework, and supports complex calculations for academic and professional use.

**Highlights:** 2D and 3D plotting, Calculus functions (limits, derivatives), Linear algebra operations, Equation solving, Scripting language, Physical units and constants, iCloud sync

**Features:** Family Sharing

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 📊 Excellent graphing capabilities with 3D visualization
- 💰 Free version available with substantial features
- 🧮 Powerful mathematical computation engine
- 📱 Convenient mobile alternative to expensive calculators

**What reviewers complain about**

- 🐛 Recent updates cause crashes on older documents
- 💸 Expensive compared to free alternatives
- 🔒 Limited free version functionality
- 🎮 Clunky interface in some areas
- ❌ Cannot plot certain advanced functions

**Reported bugs**

- App crashes when loading previously saved documents
- Crashes with no error feedback or debugging information
- Cannot plot certain mathematical functions
- Zoom scaling issues with 3D graphs (scales Z-axis incorrectly)
- Compatibility broken with iOS 6 after iOS 7 update

**Requested features**

- Dark theme/dark mode for UI
- Multiple polynomials on single graph
- Inverse button functionality
- Better zoom functionality for 3D graphs
- Improved documentation and tutorials


### 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 PocketCAS free?

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

### Is CASIO ClassPad free?

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

### Which has better reviews, PocketCAS or CASIO ClassPad?

PocketCAS is rated higher. PocketCAS averages 4.6 out of 5 from 204 ratings, while CASIO ClassPad averages 3.4 from 11 ratings.

### Do PocketCAS or CASIO ClassPad have ads?

Neither PocketCAS nor CASIO ClassPad shows ads.

### Which is updated more often, PocketCAS or CASIO ClassPad?

PocketCAS ships an update every 3 months, and CASIO ClassPad every 7 months. Most recently, PocketCAS was updated on October 19, 2026 and CASIO ClassPad on October 21, 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.*