# Class Calc Graphing Calculator vs Calculate84 Plus

The clearest difference is review sentiment: Class Calc Graphing Calculator at 99% against Calculate84 Plus's 64%. Class Calc Graphing Calculator also leads on in-app purchases (none vs 10) and rating (4.9 vs 4.5). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calculate84 Plus sells 10 in-app purchases, starting at $2.99 per month. Class Calc Graphing Calculator asks for nothing beyond the download.

Class Calc Graphing Calculator holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Class Calc Graphing Calculator has 1.7K ratings behind it against 306, so its average is the more settled of the two. Written reviews point the same way: 99% of Class Calc Graphing Calculator's written reviews are positive against 64% of Calculate84 Plus's.

Class Calc Graphing Calculator ships an update fortnightly, Calculate84 Plus every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Class Calc Graphing Calculator | Calculate84 Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.7K ratings)](https://appshunter.io/ios/app/class-calc-graphing-calculator/id1314362549/reviews)** | [4.5 (306 ratings)](https://appshunter.io/ios/app/calculate84-plus/id1472933065/reviews) |
| Number of ratings | **1.7K** | 306 |
| Positive reviews | **99.0% of reviews** | 64.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 33 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muskian Inc.](https://appshunter.io/developer/1314362548) | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) |

## What reviewers say

### Class Calc Graphing Calculator

[App page](https://appshunter.io/ios/app/class-calc-graphing-calculator/id1314362549)

This app offers a comprehensive graphing and scientific calculator with advanced statistical functions. It includes a unique test-mode lockdown feature, allowing phone use during exams by temporarily disabling other apps. All features are free with no ads or upgrade requirements.

**Highlights:** Scientific calculator functions, Graphing and statistics calculator, Test-mode lockdown, Advanced statistical analysis, Matrix calculations, Free, no ads

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful features
- 👍 User-friendly interface
- 💰 Free with no ads
- 🧠 Comprehensive functionality
- 🔓 Secure testing mode

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔍 Lack of customization options
- 🌃 No dark mode

**Reported bugs**

- Inability to input numbers consistently
- Visible calculator outline after exiting test mode

**Requested features**

- Time conversion tools
- Vibration feedback
- Skin/theme customization


### 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


## Frequently asked questions

### Is Class Calc Graphing Calculator free?

Class Calc Graphing Calculator is free to download, with no in-app purchases.

### Is Calculate84 Plus free?

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

### Which has better reviews, Class Calc Graphing Calculator or Calculate84 Plus?

Class Calc Graphing Calculator is rated higher. Class Calc Graphing Calculator averages 4.9 out of 5 from 1.7K ratings, while Calculate84 Plus averages 4.5 from 306 ratings.

### Do Class Calc Graphing Calculator or Calculate84 Plus have ads?

Neither Class Calc Graphing Calculator nor Calculate84 Plus shows ads.

### Which is updated more often, Class Calc Graphing Calculator or Calculate84 Plus?

Class Calc Graphing Calculator ships an update fortnightly, and Calculate84 Plus every 2 months. Most recently, Class Calc Graphing Calculator was updated on October 26, 2026 and Calculate84 Plus on October 24, 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.*