# ClassWiz Calc App QR vs Trade Plus

The clearest difference is in-app purchases: Trade Plus at none against ClassWiz Calc App QR's 1. Trade Plus also leads on ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement 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. Trade Plus asks for nothing beyond the download.

ClassWiz Calc App QR ships an update every 3 months, Trade Plus fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ClassWiz Calc App QR | Trade Plus |
| --- | --- | --- |
| 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 | 12.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 67 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) | [PlusEd LIMITED](https://appshunter.io/developer/1715279854) |

## 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 |


### Trade Plus

[App page](https://appshunter.io/ios/app/trade-plus/id6781642385)

**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 Trade Plus free?

Trade Plus is free to download, with no in-app purchases.

### Do ClassWiz Calc App QR or Trade Plus have ads?

ClassWiz Calc App QR shows ads; Trade Plus does not.

### Which is updated more often, ClassWiz Calc App QR or Trade Plus?

ClassWiz Calc App QR ships an update every 3 months, and Trade Plus fortnightly. Most recently, ClassWiz Calc App QR was updated on October 24, 2026 and Trade Plus on October 25, 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.*