# Calculate84 Plus vs ClassWiz Calc App QR

The clearest difference is review sentiment: Calculate84 Plus at 64% against ClassWiz Calc App QR's 18%. Calculate84 Plus also leads on rating (4.5 vs 2.1) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calculate84 Plus sells 10 in-app purchases, starting at $2.99 per month and ClassWiz Calc App QR sells 1 in-app purchase, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

Calculate84 Plus holds the better App Store score, 4.5 against 2.1. That said, the two scores are not equally well evidenced: Calculate84 Plus has 306 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 64% of Calculate84 Plus's written reviews are positive against 18% of ClassWiz Calc App QR's.

Calculate84 Plus ships an update every 2 months, ClassWiz Calc App QR every 3 months. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Calculate84 Plus | ClassWiz Calc App QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (306 ratings)](https://appshunter.io/ios/app/calculate84-plus/id1472933065/reviews)** | [2.1 (8 ratings)](https://appshunter.io/ios/app/classwiz-calc-app-qr/id6448265669/reviews) |
| Number of ratings | **306** | 8 |
| Positive reviews | **64.0% of reviews** | 17.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 69 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) |

## What reviewers say

### Calculate84 Plus

[App page](https://appshunter.io/ios/app/calculate84-plus/id1472933065)

This app provides advanced scientific and graphing calculator functionality. It allows users to plot multiple functions, perform complex mathematical operations, analyze data with statistics, and manage matrices. An optional subscription unlocks even more features.

**Highlights:** Natural textbook equation input, Plot multiple functions with touch controls, Advanced math, number, and probability functions, 1- and 2- Variable statistics, Matrix arithmetic and equation solving, Extensive command catalog

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HyperCalc - Monthly | $2.99 | per month |
| HyperCalc - Monthly | $2.99 | per month |
| HyperCalc - Monthly | $4.99 | per month |
| HyperCalc - Monthly | $4.99 | per month |
| HyperCalc - Yearly | $14.99 | per year |
| HyperCalc - Yearly | $14.99 | per year |
| HyperCalc - Yearly | $19.99 | per year |
| HyperCalc - Yearly | $19.99 | per year |
| HyperCalc - Lifetime | $29.99 | one-time |
| HyperCalc - Lifetime | $39.99 | one-time |

**What reviewers like**

- 👍 Similar to TI-84
- 👍 Good for stats
- 👍 Accurate calculations
- 👍 No ads
- 👍 Fresh design

**What reviewers complain about**

- 💰 Many features require payment
- 💰 Not free as advertised
- 💰 Subscription model disliked
- 💰 Lifetime purchase issues
- 💰 Expensive ($30)

**Reported bugs**

- Domain incorrect in y= table
- App closes when pulling up table
- Cannot input negative matrices
- App freezes during IAP search
- Cannot drag functions

**Requested features**

- Dark mode
- Numeric solver (free)
- 2nd function
- Chinese language support
- Tutorial videos


### 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 |


## Frequently asked questions

### Is Calculate84 Plus free?

Calculate84 Plus is free to download, with in-app purchases available.

### Is ClassWiz Calc App QR free?

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

### Which has better reviews, Calculate84 Plus or ClassWiz Calc App QR?

Calculate84 Plus is rated higher. Calculate84 Plus averages 4.5 out of 5 from 306 ratings, while ClassWiz Calc App QR averages 2.1 from 8 ratings.

### Do Calculate84 Plus or ClassWiz Calc App QR have ads?

ClassWiz Calc App QR shows ads; Calculate84 Plus does not.

### Which is updated more often, Calculate84 Plus or ClassWiz Calc App QR?

Calculate84 Plus ships an update every 2 months, and ClassWiz Calc App QR every 3 months. Most recently, Calculate84 Plus was updated on November 3, 2026 and ClassWiz Calc App QR on November 12, 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.*