# ClassWiz Calc App QR vs Peanut Queen Controller

The clearest difference is in-app purchases: Peanut Queen Controller at none against ClassWiz Calc App QR's 1. Peanut Queen Controller also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 3 months). ClassWiz Calc App QR's advantage is iOS requirement (15.1 vs 17.0). On price 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. Peanut Queen Controller asks for nothing beyond the download.

ClassWiz Calc App QR ships an update every 3 months, Peanut Queen Controller every 5 weeks. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ClassWiz Calc App QR | Peanut Queen Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (8 ratings)](https://appshunter.io/ios/app/classwiz-calc-app-qr/id6448265669/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 54 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) | [Peanut King Solution Limited](https://appshunter.io/developer/1896645104) |

## 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 |


### Peanut Queen Controller

[App page](https://appshunter.io/ios/app/peanut-queen-controller/id6796364405)

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

**In-app purchases:** none


## Frequently asked questions

### Is ClassWiz Calc App QR free?

ClassWiz Calc App QR is free to download, with in-app purchases available.

### Is Peanut Queen Controller free?

Peanut Queen Controller is free to download, with no in-app purchases.

### Do ClassWiz Calc App QR or Peanut Queen Controller have ads?

ClassWiz Calc App QR shows ads; Peanut Queen Controller does not.

### Which is updated more often, ClassWiz Calc App QR or Peanut Queen Controller?

ClassWiz Calc App QR ships an update every 3 months, and Peanut Queen Controller every 5 weeks. Most recently, ClassWiz Calc App QR was updated on November 13, 2026 and Peanut Queen Controller on November 6, 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.*