Comparison

ClassWiz Calc App QR vs Siap Study

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ClassWiz Calc App QR

This app brings the functionality of Casio's ClassWiz scientific calculators to your smartphone or tablet. Perform advanced calculations, manage spreadsheets, and generate graphs by connecting to Casio's online services. It mirrors the operation of physical calculators and uses QR codes for seamless integration.

Highlights
  • Scientific calculator functions
  • Statistical calculations
  • Spreadsheet management
  • Matrix calculations
  • Graph display
  • QR code reading
  • Textbook-like input
Features
Read full description

The ClassWiz Calc App QR is a mobile app from Casio that enables users to utilize the functions of genuine Casio ClassWiz Series scientific calculators on their smartphone or tablet. Users can use a wide range of ClassWiz functions with ease, including statistical calculations, spreadsheets, matrix calculations and graph display through connectivity with Casio's ClassPad.net online service. ■ Various calculations can be performed. Fractions, trigonometric functions, logarithmic functions and other calculations can be performed simply by inputting as shown in the textbook. Statistical calculations, spreadsheets and matrix calculations can be operated using the intuitive UI. ■ Works just like a physical product The app is operated in the same way as Casio’s physical ClassWiz scientific calculators. ■ ClassWiz QR code reading function for connectivity to online services Users can scan the QR code on a physical ClassWiz scientific calculator to display ClassWiz formulas and graphs through Casio's online service ClassPad.net and to access online instruction manuals. ■ Available models: fx-9910CW fx-570/fx-991CW fx-82/fx-85/fx-350CW fx-570/fx-991EX fx-82/fx-350EX fx-570/fx-991AR X See the website for details. https://edu.casio.com/app/classwiz/license_qr/en ● Note The following operating system (OS) versions are recommended when using the ClassWiz Calc App QR. Correct operation cannot be guaranteed with OS versions other than those listed below. Supported OS versions: iOS 15 or later Supported languages English *1 Even when used with a supported OS version, there may be cases in which the app does not function or display correctly due to factors such as device software updates or device display specifications. *2 The ClassWiz Calc App QR is intended for use on iPhones and iPads. *3 Correct operation cannot be guaranteed on other devices, including feature phones (flip phones). *4 QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries.

About

Siap Study

This app helps Malaysian secondary school students prepare for exams by breaking down textbook content into engaging, bite-sized learning sessions. It offers syllabus-aligned notes, gamified quizzes, and progress tracking to make studying efficient and fun.

Highlights
  • Syllabus-aligned KSSM curriculum
  • Bite-sized smart notes and mind maps
  • Gamified quizzes and flashcards
  • Progress tracking by chapter
  • Interactive learning sessions
Features
Read full description

Siap Study is the ultimate revision companion for Malaysian secondary school students preparing for their exams. Designed specifically for Form 1 to Form 5 students (KSSM syllabus), Siap Study transforms dense, complex textbook chapters into engaging, bite-sized learning sessions. Whether you are prepping for daily classroom tests or the final SPM examinations, our app makes studying efficient, interactive, and fun. Why Choose Siap Study? - Syllabus Aligned: 100% mapped to the latest Malaysian KSSM curriculum. - Bite-Sized Smart Notes: Ditch the heavy textbooks. Access clear, concise summaries and mind maps highlighting key historical events, concepts, and figures. - Gamified Quizzes: Reinforce your memory with quick topical quizzes, flashcards, and objective questions designed to make facts stick. - Track Your Progress: Monitor your performance chapter by chapter so you know exactly where to focus before exam day. Study smarter, save time, and boost your confidence. Download Siap Study today and get ready to ace your exams! Terms of Use (EULA): https://siapstudy.com/#/terms

Screenshots

ClassWiz Calc App QR4 screens
Siap Study4 screens

Verdict

The call

The clearest difference is rating: Siap Study at 5.0 against ClassWiz Calc App QR's 2.1. Siap Study also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). ClassWiz Calc App QR's advantage is ratings volume (8 vs 1). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ClassWiz Calc App QR sells 1 in-app purchase, starting at $14.99 per year and Siap Study sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Siap Study holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: ClassWiz Calc App QR has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ClassWiz Calc App QR ships an update every 3 months, Siap Study every 3 weeks. Both last shipped on November 5, 2026.

Scorecard4 real differences · 6 level
ClassWiz Calc App QR versus Siap Study: the parameters behind the verdict, then further details
ParameterClassWiz Calc App QRSiap Study
PriceFreeFree
Rating2.1 (8 ratings)5.0 (1 ratings) — better
Positive reviews17.6% of reviews—
Number of ratings8 — better1
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size69 MB39 MB
Age rating4+4+
DeveloperCASIO COMPUTER CO., LTD.Siap Study PLT

Customer experience

ClassWiz Calc App QR

All ratings8 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews17 reviews
Positive17.6%
Neutral0.0%
Negative82.4%

Siap Study

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

ClassWiz Calc App QR

Subscriptions1
  • ClassWiz 1 year Subscription7 Days trial$14.991 Year
4 purchases

Siap Study

One-time4
  • 1-Day Pro Pass$0.99
  • 500 Gems$0.99
  • 1000 Gems$1.99
Show 1 more
  • 1500 Gems$2.99

Questions

Is ClassWiz Calc App QR free?
ClassWiz Calc App QR is free to download, with in-app purchases available.
Is Siap Study free?
Siap Study is free to download, with in-app purchases available.
Which has better reviews, ClassWiz Calc App QR or Siap Study?
Siap Study is rated higher. ClassWiz Calc App QR averages 2.1 out of 5 from 8 ratings, while Siap Study averages 5.0 from 1 ratings.
Do ClassWiz Calc App QR or Siap Study have ads?
ClassWiz Calc App QR shows ads; Siap Study does not.
Which is updated more often, ClassWiz Calc App QR or Siap Study?
ClassWiz Calc App QR ships an update every 3 months, and Siap Study every 3 weeks. Most recently, ClassWiz Calc App QR was updated on November 5, 2026 and Siap Study on November 5, 2026.

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