Pascal vs Suredata
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pascal
This app offers a powerful 3-in-1 calculator experience, combining scientific, graphing, and programmer functionalities. The scientific calculator is free, while graphing and programmer modes require an in-app purchase, with trials available for testing.
- Scientific calculator (degree, radian, gradian modes)
- RPN mode
- Graphing calculator with smart tape and adaptive sampling
- Programmer calculator (8, 16, 32, 64-bit bitwise)
- Multiple numeral systems (binary, octal, decimal, hex)
- Unicode and ASCII character encoding
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Pascal (formerly Calculator³) is a professional-grade 3-in-1 scientific, graphing and programmer calculator. Scientific Calculator¹ - Supports degree, radian and gradian modes - Decimal factorials - Modulo operator - Permutations (nPr) and combinations (nCr) - Standard memory functions - RPN mode Graphing Calculator² - Includes all functions the scientific calculator offers - TI-like design - Perform calculations on a smart tape (i.e. no need to close parenthesis, multiply out brackets, real-time syntax highlighting) - Plot graphs using adaptive sampling algorithm to generate precise results - Show or hide roots/intersections and trace values Programmer Calculator³ - Supports 8, 16, 32, and 64-bit bitwise calculations - Binary (base-2), octal (base-8), decimal (base-10), and hexadecimal (base-16) numeral systems too - Unicode (UTF-16) and ASCII character encoding - A binary table that shows you in real time the binary representation of the current operand - RPN mode
Suredata
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Welcome To Suredata by Gen1 Solutions We offer you the most affordable and cheapest data plans, airtime, cable subscription, and electricity bill payment. When it comes to renewing your bills, we are the best partner you can have. What we do best - Mobile Airtime For All Network (MTN,GLO,AIRTEL,9MOBILE) - Internet Data For All Network (MTN,GLO,AIRTEL,9MOBILE) - Cable TV Subscription (DSTV, GOTV, STARTIME) - Electricity Bill (KEDCO, EKEDC, IBEDC, AEDC E.t.c) - Result Exam Pin (WAEC, NECO,)
Screenshots
Verdict
The clearest difference is price: Suredata at Free against Pascal's $2.99. Suredata also leads on in-app purchases (none vs 3) and iOS requirement (15.1 vs 17.6). On 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
Suredata is free to download; Pascal costs $2.99 up front. Pascal sells 3 one-off in-app purchases. Suredata asks for nothing beyond the download.
| Parameter | Pascal | Suredata |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.0 (23 ratings) — better | — |
| Positive reviews | 68.3% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Wei | GEN1 SOLUTIONS LIMITED |
Bugs and requests
Pascal
Reported bugs
12 issues- Crashes after updates
- Premium features reverted to basic
- Cannot enter numbers with iPad Magic Keyboard
- RPN logic not selectable
- Key response slow or nonexistent on watch
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- Lost programming calculator after update
- App crashes when typing '='
- App crashes immediately upon opening
- Fonts are blurry on iPhone 6
- Bug with exponentiation (adds random digit 2)
- Cannot swipe to change calculator modes
- Making a number negative results in incorrect value
Requested features
12 requests- Add RPN to Apple Watch app
- Improve iPad Magic Keyboard support
- Make themes free for all users
- Add a backspace button to Apple Watch app
- Add Arabic language support
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- Change app icon for better recognition
- Option to disable or change click sounds
- Improve navigation for editing equations
- Make graph view full screen
- Add polar graph instructions or functionality
- Add a tape for DEG mode
- Add a widget for iOS 8
Suredata
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pascal
- Theme Pack$0.99
- Graphing Calculator$1.99
- Programmer Calculator$1.99
Suredata
No in-app purchases









