HP Prime Pro vs CASIO ClassPad
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HP Prime Pro
This app provides a comprehensive graphing calculator experience on your mobile device, mirroring the functionality of a physical HP Prime calculator. It's designed for students to solve complex problems, explore mathematical concepts, and utilize advanced features for various science and engineering fields.
- Advanced graphing of equations and inequalities
- 3D function plotting
- Units and base conversions
- Full-featured programming language
- Dynamic Geometry, Statistics, Finance, Spreadsheet apps
- Context-sensitive help
- Equation solving (single and systems)
- Computer Algebra System (CAS)
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HP Prime Pro is an extensive and integrated graphing calculator app that enables students to solve problems, learn, and explore on their mobile device. Designed with the same layout and features as the College Board approved HP Prime Graphing Calculator, the app answers the demands of the digital classroom and delivers flexible functionality anywhere you work. FEATURES: • Advanced graphing capabilities to graph implicit and explicit equations and inequalities, with the capability to trace or build tables of points of interest. • Use the Graph 3D feature to plot functions that define Z in terms of X and Y • Units & base conversions to handle the most complex problems in chemistry, physics, quantum mechanics and other engineering fields • Pinch-to-zoom and multi-touch capabilities for a hands-on, intuitive experience. • Full featured programming language including user defined functions and re-assignable keys • Perfect companion for secondary and collegiate mathematics courses with dynamic Geometry, Statistics, Finance, and Spreadsheet applications. • Just-in-time context-sensitive help available through the app. • Easily toggle decimals to special values of (a/b)*π, (a/b)*√(c/d), ln(a/b), and e^(a/b) • Solve single equations and systems of equations (linear and nonlinear).. • HP Prime Explorer allows the user discover several function families • Calculate bonds, cash flows, dates and more with the Finance feature. • Reduce keystrokes with optional RPN. • Delivers a multidimensional Computer Algebra System (CAS). • Authentic app, developed and supported by HP.
CASIO ClassPad
Perform complex calculations, graph functions, and utilize a computer algebra system for mathematical exploration. This app offers a suite of tools for math and science learning, including dynamic visualizations and advanced functions. It's designed to enhance mathematical understanding for students and educators.
- Complex calculations
- Graphing functions
- Computer Algebra System (CAS)
- eActivity worksheets
- Spreadsheet analysis
- Geometry tools
- Periodic table and constants
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●App Overview ClassPad comes equipped to perform complex calculations, draw graphs, and to use a computer algebra system (CAS) to investigate mathematics and solve problems. It has a user interface in the style of the handheld ClassPad, a tool used in classrooms worldwide. This app will be beneficial for both new and experienced ClassPad users. ClassPad in combination with the free activities available from CASIO can help to take your study of mathematics to the next level. ●Trial Version vs Monthly Subscription Version After you register for a ClassPad Subscription, you will be provided access to a variety of different apps and functions that are essential for math and natural science learning and calculation. ・Applications You get access to a selection of more than 10 new apps that allow you to perform calculations using dynamic visual representations of math and natural science concepts. Four typical applications, each of which is essential for math and natural science learning and calculations, are described below. -eActivity eActivity lets you input math expressions and textual explanations in files that can then be used as worksheets. -Spreadsheet In addition to standard spreadsheet calculations, this app also provides statistical chart analysis and statistical calculation capabilities. -Geometry Geometry makes it possible for students to grasp relationships between figures using number tables and animations. -Physium Physium provides access to a periodic table and scientific constants for calculations. ・Functions You get additional access to more than 300 middle and higher grade math functions, including calculus, complex numbers, probability distribution, and more. ●Monthly Subscription ・Subscription Fee and Period A subscription costs $1.99 per month (calculated from your date of purchase), automatically renewed each month until you cancel your subscription. Billing is through your iTunes account. ・Automatic Renewal Details Subscriptions are renewed automatically as long as the subscriber does not cancel the subscription at least 24 hours before the end of the current subscription period. Billing for an automatically renewed subscription will be performed within 24 hours after the auto renewal. ・Checking Your Current Subscription Status and Canceling a Subscription (by Stopping Auto Renewal) You can check your current subscription status by navigating to the applicable page as shown below. [Settings > iTunes & App Store > Tap your Apple ID. > View Apple ID > Subscriptions] On the page that appears, you can check your next auto renewal date, and cancel or reconfigure your auto renewal. *You can also use iTunes to check your next auto renewal date, and cancel or reconfigure your auto renewal. ・Partial Month Cancellation Cancellation of a subscription partway through a month is not allowed. ●Terms of use http://edu.casio.com/software_app/app/termsofuse/en.html ●Privacy Policy http://world.casio.com/privacy/
Screenshots
Verdict
The clearest difference is price: CASIO ClassPad at Free against HP Prime Pro's $24.99. HP Prime Pro's advantage is in-app purchases (none vs 1) and review sentiment (30% vs 18%). On rating, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
CASIO ClassPad is free to download; HP Prime Pro costs $24.99 up front. CASIO ClassPad sells 1 in-app purchase, starting at $1.99 per month. HP Prime Pro asks for nothing beyond the download.
CASIO ClassPad holds the better App Store score, 3.4 against 3.2. That said, the two scores are not equally well evidenced: HP Prime Pro has 81 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 30% of HP Prime Pro's written reviews are positive against 18% of CASIO ClassPad's, so the app with the better star average is not the one people write more warmly about.
HP Prime Pro ships an update every 6 months, CASIO ClassPad every 7 months. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.
| Parameter | HP Prime Pro | CASIO ClassPad |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | 3.2 (81 ratings) | 3.4 (11 ratings) — better |
| Positive reviews | 30.3% of reviews — better | 17.6% of reviews |
| Number of ratings | 81 — better | 11 |
| Update frequency | Every 6 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 55 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | MORAVIA Consulting, spol. s r.o. | CASIO COMPUTER CO., LTD. |
Customer experience
HP Prime Pro
CASIO ClassPad
Bugs and requests
HP Prime Pro
Reported bugs
14 issues- CAS mode crashes (especially with solve, integrals, summation functions)
- App crashes on startup intermittently
- Settings revert after app restart (RPN mode, number format, font size)
- Keyboard not visible on some devices (black area instead)
- Touch input issues and delayed key responses
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- ATAN function returns incorrect values in degree mode
- arg() function inconsistent with angle settings
- Matrix determinant calculation crashes
- Cursor positioning issues in programming mode
- Network errors during setup
- Severe battery drain even when running in background
- Device overheating during use
- Graphing issues with certain functions (Y=X^(1/3))
- Incompatibility with iOS 11 and iOS 12
Requested features
10 requests- Update firmware to match latest HP Prime G2 (2025)
- Implement full-screen UI optimization for modern devices
- Add multitasking/split-view support for iPad
- Support native iOS keyboard for programming
- Enable system keyboard support (26 keys)
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- Optimize UI scaling for iPhone 11+ and modern iPad sizes
- Add key click volume control independent of ringer
- Improve text paste functionality from iOS
- Better integration with HP Connectivity Kit
- Responsive design for all screen orientations
CASIO ClassPad
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HP Prime Pro
No in-app purchases
CASIO ClassPad
- ClassPad 1 Month Subscription$1.991 Month
Questions
Is HP Prime Pro free?
Is CASIO ClassPad free?
Which has better reviews, HP Prime Pro or CASIO ClassPad?
Do HP Prime Pro or CASIO ClassPad have ads?
Which is updated more often, HP Prime Pro or CASIO ClassPad?
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