# PocketCAS lite for Mathematics vs Visual MATH 4D Lite

The clearest difference is in-app purchases: PocketCAS lite for Mathematics at none against Visual MATH 4D Lite's 3. PocketCAS lite for Mathematics also leads on update cadence (every 3 months vs every 37 months) and review sentiment (91% vs 64%). Visual MATH 4D Lite's advantage is rating (4.8 vs 4.6) and iOS requirement (10.0 vs 18.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Visual MATH 4D Lite sells 3 one-off in-app purchases. PocketCAS lite for Mathematics asks for nothing beyond the download.

Visual MATH 4D Lite holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 204 and 85 respectively. Written reviews complicate that: 91% of PocketCAS lite for Mathematics's written reviews are positive against 64% of Visual MATH 4D Lite's, so the app with the better star average is not the one people write more warmly about.

PocketCAS lite for Mathematics ships an update every 3 months, Visual MATH 4D Lite every 37 months. The most recent releases landed on October 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PocketCAS lite for Mathematics | Visual MATH 4D Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (204 ratings)](https://appshunter.io/ios/app/pocketcas-lite-for-mathematics/id517249689/reviews) | **[4.8 (85 ratings)](https://appshunter.io/ios/app/visual-math-4d-lite/id891855482/reviews)** |
| Number of ratings | **204** | 85 |
| Positive reviews | **90.8% of reviews** | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 37 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 58 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timing Software GmbH](https://appshunter.io/developer/333261118) | [Ronny Weidemann](https://appshunter.io/developer/657441402) |

## 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


### Visual MATH 4D Lite

[App page](https://appshunter.io/ios/app/visual-math-4d-lite/id891855482)

Visualize mathematical equations in 2D, 3D, and 4D with animated graphs. Supports various equation types, vectors, matrices, and complex numbers. Share your creations and explore complex graphs with ease.

**Highlights:** 2D, 3D, and 4D graph visualization, Animated graphs, Support for vectors and matrices, Trigonometrical functions, Complex numbers and graphs, Parametrical, polar, and spherical graphs, Graph sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Cappuccino | $1.99 | one-time |
| Sandwich | $4.99 | 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 Visual MATH 4D Lite free?

Visual MATH 4D Lite is free to download, with in-app purchases available.

### Which has better reviews, PocketCAS lite for Mathematics or Visual MATH 4D Lite?

Visual MATH 4D Lite is rated higher. PocketCAS lite for Mathematics averages 4.6 out of 5 from 204 ratings, while Visual MATH 4D Lite averages 4.8 from 85 ratings.

### Do PocketCAS lite for Mathematics or Visual MATH 4D Lite have ads?

Neither PocketCAS lite for Mathematics nor Visual MATH 4D Lite shows ads.

### Which is updated more often, PocketCAS lite for Mathematics or Visual MATH 4D Lite?

PocketCAS lite for Mathematics ships an update every 3 months, and Visual MATH 4D Lite every 37 months. Most recently, PocketCAS lite for Mathematics was updated on October 15, 2026 and Visual MATH 4D Lite on September 7, 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.*