# PocketCAS lite for Mathematics vs GraphMath

The clearest difference is update cadence: GraphMath at fortnightly against PocketCAS lite for Mathematics's every 3 months. GraphMath also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 91%). PocketCAS lite for Mathematics's advantage is ratings volume (204 vs 12) and iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GraphMath holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PocketCAS lite for Mathematics has 204 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 91% of PocketCAS lite for Mathematics's written reviews are positive against 100% of GraphMath's.

PocketCAS lite for Mathematics ships an update every 3 months, GraphMath fortnightly. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PocketCAS lite for Mathematics | GraphMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (204 ratings)](https://appshunter.io/ios/app/pocketcas-lite-for-mathematics/id517249689/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/graphmath/id1582680101/reviews)** |
| Number of ratings | **204** | 12 |
| Positive reviews | 90.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 25 MB | 6 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timing Software GmbH](https://appshunter.io/developer/333261118) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### PocketCAS lite for Mathematics

[App page](https://appshunter.io/ios/app/pocketcas-lite-for-mathematics/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

**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


### GraphMath

[App page](https://appshunter.io/ios/app/graphmath/id1582680101)

This powerful graphing calculator visualizes complex mathematical functions in 2D and 3D. Explore Cartesian, cylindrical, and spherical coordinates with animated graphs and detailed tables of points. It offers features like derivatives, integrals, and intersections for comprehensive mathematical analysis.

**Highlights:** 3D graphing (Cartesian, Cylindrical, Spherical), 2D graphing (Cartesian, Polar, Parametric), Animated graphs, Detailed point tables, Derivative and integral calculations, Intersection point finding, Undo/redo functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PocketCAS lite for Mathematics free?

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

### Is GraphMath free?

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

### Which has better reviews, PocketCAS lite for Mathematics or GraphMath?

GraphMath is rated higher. PocketCAS lite for Mathematics averages 4.7 out of 5 from 204 ratings, while GraphMath averages 5.0 from 12 ratings.

### Do PocketCAS lite for Mathematics or GraphMath have ads?

Neither PocketCAS lite for Mathematics nor GraphMath shows ads.

### Which is updated more often, PocketCAS lite for Mathematics or GraphMath?

PocketCAS lite for Mathematics ships an update every 3 months, and GraphMath fortnightly. Most recently, PocketCAS lite for Mathematics was updated on September 29, 2026 and GraphMath on September 17, 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.*