# SchoolStat vs PocketCAS

The clearest difference is review sentiment: PocketCAS at 91% against SchoolStat's 0%. PocketCAS also leads on price (Free vs $4.99) and update cadence (every 3 months vs every 16 months). SchoolStat's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

PocketCAS is free to download; SchoolStat costs $4.99 up front. PocketCAS sells 1 one-off in-app purchase. SchoolStat asks for nothing beyond the download.

SchoolStat ships an update every 16 months, PocketCAS every 3 months. The most recent releases landed on November 8, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | SchoolStat | PocketCAS |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.6 (204 ratings)](https://appshunter.io/ios/app/pocketcas-graphing-calculator/id517249689/reviews)** |
| Number of ratings | — | **204** |
| Positive reviews | 0.0% of reviews | **90.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 6 MB | 42 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CereScape Pty Ltd](https://appshunter.io/developer/722047803) | [Timing Software GmbH](https://appshunter.io/developer/333261118) |

## What reviewers say

### SchoolStat

[App page](https://appshunter.io/ios/app/schoolstat/id374248978)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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, iPhone Duo support

**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


## Frequently asked questions

### Is SchoolStat free?

SchoolStat costs $4.99, with no in-app purchases.

### Is PocketCAS free?

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

### Do SchoolStat or PocketCAS have ads?

Neither SchoolStat nor PocketCAS shows ads.

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

SchoolStat ships an update every 16 months, and PocketCAS every 3 months. Most recently, SchoolStat was updated on November 8, 2026 and PocketCAS on November 1, 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.*