# PocketCAS vs Mathfuns

The clearest difference is in-app purchases: PocketCAS at none against Mathfuns's 3. PocketCAS also leads on ads (none vs shown) and ratings volume (204 vs 10). Mathfuns's advantage is update cadence (every 3 weeks vs every 3 months) and review sentiment (100% vs 91%). On price and rating there is nothing between them.

Both are free to download. Mathfuns sells 3 in-app purchases, starting at $1.99 per 7 days. PocketCAS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for PocketCAS against 4.7 for Mathfuns. That said, the two scores are not equally well evidenced: PocketCAS has 204 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 91% of PocketCAS's written reviews are positive against 100% of Mathfuns's.

PocketCAS ships an update every 3 months, Mathfuns every 3 weeks. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PocketCAS | Mathfuns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (204 ratings)](https://appshunter.io/ios/app/pocketcas-graphing-calculator/id517249689/reviews) | **[4.7 (10 ratings)](https://appshunter.io/ios/app/mathfuns-makes-math-easier/id1144065047/reviews)** |
| Number of ratings | **204** | 10 |
| Positive reviews | 90.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 16 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Timing Software GmbH](https://appshunter.io/developer/333261118) | [Beijing Xingxinghai Technology Co., Ltd](https://appshunter.io/developer/1144065046) |

## 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


### Mathfuns

[App page](https://appshunter.io/ios/app/mathfuns-makes-math-easier/id1144065047)

This app offers a powerful computing engine for solving complex mathematical problems across various educational levels. It provides answers, detailed steps, and interactive graphing for formulas, making math more accessible for students, teachers, and engineers.

**Highlights:** Powerful formula editing, Scientific and professional computation modes, Step-by-step problem solving, Interactive 2D and 3D graphing, Function image and property analysis, Geometry and analysis tools, Support for hardware keyboard

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $1.99 | per 7 days |
| Monthly membership | $5.99 | per month |
| Year membership | $29.99 | per year |


## Frequently asked questions

### Is PocketCAS free?

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

### Is Mathfuns free?

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

### Which has better reviews, PocketCAS or Mathfuns?

Mathfuns is rated higher. PocketCAS averages 4.6 out of 5 from 204 ratings, while Mathfuns averages 4.7 from 10 ratings.

### Do PocketCAS or Mathfuns have ads?

Mathfuns shows ads; PocketCAS does not.

### Which is updated more often, PocketCAS or Mathfuns?

PocketCAS ships an update every 3 months, and Mathfuns every 3 weeks. Most recently, PocketCAS was updated on October 19, 2026 and Mathfuns on October 10, 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.*