# ClassWiz Calc App QR vs Siap Study

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.

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.

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.

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

## The numbers

| Metric | ClassWiz Calc App QR | Siap Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (8 ratings)](https://appshunter.io/ios/app/classwiz-calc-app-qr/id6448265669/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/siap-study/id6788463500/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 69 MB | 39 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) | [Siap Study PLT](https://appshunter.io/developer/6788463502) |

## What reviewers say

### ClassWiz Calc App QR

[App page](https://appshunter.io/ios/app/classwiz-calc-app-qr/id6448265669)

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:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClassWiz 1 year Subscription | $14.99 | per year |


### Siap Study

[App page](https://appshunter.io/ios/app/siap-study/id6788463500)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Day Pro Pass | $0.99 | one-time |
| 500 Gems | $0.99 | one-time |
| 1000 Gems | $1.99 | one-time |
| 1500 Gems | $2.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*