# Mathematics with PocketCAS Pro vs Learn HTML

The clearest difference is price: Learn HTML at $2.99 against Mathematics with PocketCAS Pro's $19.99. Mathematics with PocketCAS Pro's advantage is update cadence (every 5 weeks vs every 26 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Mathematics with PocketCAS Pro costs $19.99 and Learn HTML $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mathematics with PocketCAS Pro ships an update every 5 weeks, Learn HTML every 26 months. The most recent releases landed on October 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Mathematics with PocketCAS Pro | Learn HTML |
| --- | --- | --- |
| Price | $19.99 | **$2.99** |
| Rating | **[4.7 (526 ratings)](https://appshunter.io/ios/app/mathematics-with-pocketcas-pro/id517250782/reviews)** | — |
| Number of ratings | **526** | — |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 26 months |
| Monetization | Paid | — |
| Size | 34 MB | 32 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timing Software GmbH](https://appshunter.io/developer/333261118) | [Saqib Masood](https://appshunter.io/developer/1555852546) |

## What reviewers say

### Mathematics with PocketCAS Pro

[App page](https://appshunter.io/ios/app/mathematics-with-pocketcas-pro/id517250782)

This advanced math application offers comprehensive tools for graphing, calculus, algebra, and statistics. It functions as a powerful graphing calculator, assists with homework, and handles complex calculations for academic and professional use. Features include 2D/3D plotting, symbolic computation, and equation solving.

**Highlights:** 2D and 3D plotting, Calculus functions (limits, derivatives, integrals), Linear algebra operations, Equation solving, C-style scripting language, Physical units and constants, iCloud document syncing

**In-app purchases:** none

**What reviewers like**

- 🚀 Exceptional service
- 🚀 Superb programmable calculator
- 🚀 Stable and powerful algebraic calculator
- 🚀 Best CAS for Apple devices with iCloud and even Handoff
- 🚀 Great CAS

**What reviewers complain about**

- 🐛 Waste of Money
- 🐛 NO LONGER WORKS on iOS 12.5
- 🐛 Variables can't be added
- 🐛 Waste of Money
- 🐛 Unaddressed Errors

**Reported bugs**

- stddev function doesn't return the standard deviation
- Graphing is very off when it comes to trig functions
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Answers setup by setup
- Date and time calculation
- Moment functions for probability theory
- Power series of a function
- Continued fraction representation of a function


### Learn HTML

[App page](https://appshunter.io/ios/app/learn-html-offline-tutorial/id6499583775)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mathematics with PocketCAS Pro free?

Mathematics with PocketCAS Pro costs $19.99, with no in-app purchases.

### Is Learn HTML free?

Learn HTML costs $2.99, with no in-app purchases.

### Do Mathematics with PocketCAS Pro or Learn HTML have ads?

Neither Mathematics with PocketCAS Pro nor Learn HTML shows ads.

### Which is updated more often, Mathematics with PocketCAS Pro or Learn HTML?

Mathematics with PocketCAS Pro ships an update every 5 weeks, and Learn HTML every 26 months. Most recently, Mathematics with PocketCAS Pro was updated on October 1, 2026 and Learn HTML on September 19, 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.*