# PocketCAS lite for Mathematics vs Cartesian graph coordinates

The clearest difference is in-app purchases: PocketCAS lite for Mathematics at none against Cartesian graph coordinates's 1. PocketCAS lite for Mathematics also leads on ratings volume (204 vs 1). Cartesian graph coordinates's advantage is update cadence (every 4 days vs every 3 months) and rating (5.0 vs 4.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Cartesian graph coordinates sells 1 one-off in-app purchase. PocketCAS lite for Mathematics asks for nothing beyond the download.

Cartesian graph coordinates holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PocketCAS lite for Mathematics has 204 ratings behind it against 1, 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 Cartesian graph coordinates's.

PocketCAS lite for Mathematics ships an update every 3 months, Cartesian graph coordinates every 4 days. The most recent releases landed on October 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PocketCAS lite for Mathematics | Cartesian graph coordinates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (204 ratings)](https://appshunter.io/ios/app/pocketcas-lite-for-mathematics/id517249689/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cartesian-graph-coordinates/id6449740813/reviews)** |
| Number of ratings | **204** | 1 |
| Positive reviews | 90.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 41 MB | 161 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timing Software GmbH](https://appshunter.io/developer/333261118) | [Five Systems Development](https://appshunter.io/developer/1063221985) |

## 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


### Cartesian graph coordinates

[App page](https://appshunter.io/ios/app/cartesian-graph-coordinates/id6449740813)

This math-based game teaches children basic math and geometry skills by graphing points on a Cartesian plane to draw unique pictures. It offers an engaging way to learn about coordinates, axes, and problem-solving through art and logic.

**Highlights:** Graph points to draw pictures, Learn Cartesian plane basics, Solve math problems, Develop logical thinking, Three difficulty levels, Hundreds of exercises

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove AD | $0.99 | one-time |


## Frequently asked questions

### Is PocketCAS lite for Mathematics free?

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

### Is Cartesian graph coordinates free?

Cartesian graph coordinates is free to download, with in-app purchases available.

### Which has better reviews, PocketCAS lite for Mathematics or Cartesian graph coordinates?

Cartesian graph coordinates is rated higher. PocketCAS lite for Mathematics averages 4.6 out of 5 from 204 ratings, while Cartesian graph coordinates averages 5.0 from 1 ratings.

### Do PocketCAS lite for Mathematics or Cartesian graph coordinates have ads?

Neither PocketCAS lite for Mathematics nor Cartesian graph coordinates shows ads.

### Which is updated more often, PocketCAS lite for Mathematics or Cartesian graph coordinates?

PocketCAS lite for Mathematics ships an update every 3 months, and Cartesian graph coordinates every 4 days. Most recently, PocketCAS lite for Mathematics was updated on October 15, 2026 and Cartesian graph coordinates on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*