# Graphing Calculator Plus AI vs Calculate84 Plus

The clearest difference is price: Calculate84 Plus at Free against Graphing Calculator Plus AI's $5.99. Graphing Calculator Plus AI's advantage is ratings volume (12K vs 306) and review sentiment (78% vs 64%). On rating, update cadence, ads and in-app purchases there is nothing between them.

Calculate84 Plus is free to download; Graphing Calculator Plus AI costs $5.99 up front. Graphing Calculator Plus AI sells 2 one-off in-app purchases and Calculate84 Plus sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Graphing Calculator Plus AI against 4.5 for Calculate84 Plus. That said, the two scores are not equally well evidenced: Graphing Calculator Plus AI has 12K ratings behind it against 306, so its average is the more settled of the two. Written reviews are what separate them: 78% of Graphing Calculator Plus AI's written reviews are positive against 64% of Calculate84 Plus's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Graphing Calculator Plus AI | Calculate84 Plus |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.6 (12K ratings)](https://appshunter.io/ios/app/graphing-calculator-plus-ai/id1279565050/reviews)** | [4.5 (306 ratings)](https://appshunter.io/ios/app/calculate84-plus/id1472933065/reviews) |
| Number of ratings | **12K** | 306 |
| Positive reviews | **78.3% of reviews** | 64.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 33 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) |

## What reviewers say

### Graphing Calculator Plus AI

[App page](https://appshunter.io/ios/app/graphing-calculator-plus-ai/id1279565050)

This app serves as a powerful scientific graphing calculator, offering advanced mathematical functions and graphing capabilities. It includes a built-in AI assistant for math queries and a comprehensive user manual. Ideal for students and professionals needing complex calculations and visualizations.

**Highlights:** Scientific and graphing calculator, AI-powered math assistant, Complex number calculations, Equation solver, Unit converter, Matrix operations, Statistical analysis and regression

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 Math GPT Queries | $0.99 | one-time |
| 2000 Math GPT Queries | $2.99 | one-time |

**What reviewers like**

- 💰 Affordable alternative to physical calculators
- 🚀 Replicates TI-84 functionality well
- 👍 Convenient to have on a mobile device
- 🤖 Accurate calculations and results
- 📚 Helpful for math, statistics, and science courses

**What reviewers complain about**

- 🐛 Occasional graphing issues or inaccuracies
- 🔍 Cluttered or unintuitive interface in some areas
- 🔢 Difficulty exiting certain modes or functions
- 🔌 Concerns about using on exams due to restrictions

**Reported bugs**

- Syntax errors with certain mathematical expressions
- Incorrect results for some statistical functions
- Graphing issues with inequalities and piecewise functions

**Requested features**

- Add a 'Trace' function for graphing
- Improve list editing and manipulation capabilities
- Implement a 'history' or 'replay' feature for calculations
- Provide more customization options for the user interface


### 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 Graphing Calculator Plus AI free?

Graphing Calculator Plus AI costs $5.99, and also offers in-app purchases.

### Is Calculate84 Plus free?

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

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

Graphing Calculator Plus AI is rated higher. Graphing Calculator Plus AI averages 4.6 out of 5 from 12K ratings, while Calculate84 Plus averages 4.5 from 306 ratings.

### Do Graphing Calculator Plus AI or Calculate84 Plus have ads?

Neither Graphing Calculator Plus AI nor Calculate84 Plus shows ads.

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

Graphing Calculator Plus AI ships an update every 2 months, and Calculate84 Plus every 2 months. Most recently, Graphing Calculator Plus AI was updated on November 4, 2026 and Calculate84 Plus on November 3, 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.*