# PocketCAS vs EzyGraphs

The clearest difference is monetization model: PocketCAS at free against EzyGraphs's free with in-app purchases. PocketCAS also leads on ratings volume (204 vs 9) and review sentiment (91% vs 74%). EzyGraphs's advantage is update cadence (every 4 weeks vs every 3 months) and iOS requirement (13.0 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. PocketCAS sells 1 one-off in-app purchase and EzyGraphs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for PocketCAS against 4.7 for EzyGraphs. That said, the two scores are not equally well evidenced: PocketCAS has 204 ratings behind it against 9, 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 74% of EzyGraphs's.

PocketCAS ships an update every 3 months, EzyGraphs every 4 weeks. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PocketCAS | EzyGraphs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (204 ratings)](https://appshunter.io/ios/app/pocketcas-graphing-calculator/id517249689/reviews) | **[4.7 (9 ratings)](https://appshunter.io/ios/app/ezygraphs/id627870001/reviews)** |
| Number of ratings | **204** | 9 |
| Positive reviews | **90.8% of reviews** | 74.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 4 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timing Software GmbH](https://appshunter.io/developer/333261118) | [KGiants](https://appshunter.io/developer/558271022) |

## 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PocketCAS Pro | $29.99 | one-time |

**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


### EzyGraphs

[App page](https://appshunter.io/ios/app/ezygraphs/id627870001)

This application provides a user-friendly platform for creating and analyzing mathematical graphs. It offers accurate display of mathematical notations, an intuitive keyboard, and advanced graph analysis tools. Customize your graphs with colors and line styles, and trace points to find coordinates and intersections.

**Highlights:** Accurate mathematical notation display, Intuitive keyboard input, Graph analysis (domain, zeros, min/max), Graph customization (colors, line styles), Trace function for coordinates and intersections, Supports adaptive iOS features

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $1.99 | one-time |


## Frequently asked questions

### Is PocketCAS free?

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

### Is EzyGraphs free?

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

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

EzyGraphs is rated higher. PocketCAS averages 4.6 out of 5 from 204 ratings, while EzyGraphs averages 4.7 from 9 ratings.

### Do PocketCAS or EzyGraphs have ads?

Neither PocketCAS nor EzyGraphs shows ads.

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

PocketCAS ships an update every 3 months, and EzyGraphs every 4 weeks. Most recently, PocketCAS was updated on October 23, 2026 and EzyGraphs on October 16, 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.*