# Quick Graph vs Graph84 for TI 84 Calculator

Quick Graph and Graph84 for TI 84 Calculator both sit at 4.6 stars, but that hides the real split: 94% of Quick Graph's written reviews are positive against 64% of Graph84 for TI 84 Calculator's. Graph84 for TI 84 Calculator's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Quick Graph sells 2 one-off in-app purchases and Graph84 for TI 84 Calculator 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 Quick Graph against 4.5 for Graph84 for TI 84 Calculator. Both are backed by a comparable volume of ratings — 425 and 306 respectively. Written reviews are what separate them: 94% of Quick Graph's written reviews are positive against 64% of Graph84 for TI 84 Calculator's.

Quick Graph ships an update every 5 months, Graph84 for TI 84 Calculator every 2 months. The most recent releases landed on November 10, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Quick Graph | Graph84 for TI 84 Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (425 ratings)](https://appshunter.io/ios/app/quick-graph/id292412367/reviews)** | [4.5 (306 ratings)](https://appshunter.io/ios/app/graph84-for-ti-84-calculator/id1472933065/reviews) |
| Number of ratings | **425** | 306 |
| Positive reviews | **93.6% of reviews** | 64.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 54 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KZ Labs](https://appshunter.io/developer/1091008972) | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) |

## What reviewers say

### Quick Graph

[App page](https://appshunter.io/ios/app/quick-graph/id292412367)

This powerful graphing calculator leverages multitouch displays for 2D and 3D equation visualization. It supports various coordinate systems and offers features like equation editing, evaluation, and a library for storing common formulas. Advanced features are available through an in-app purchase.

**Highlights:** 2D and 3D graphing, Multiple coordinate systems, Equation evaluation, Equation library, Copy/email/save graphs, Implicit and inequality graphing (advanced)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Features | $1.99 | one-time |
| Buy Us a Coffee | $1.99 | one-time |

**What reviewers like**

- 🚀 Beautiful display
- 🚀 Quick and straightforward equations entry
- 🚀 Configurable axes and easy translation
- 👍 Wonderful and beautiful app
- 👍 Long tradition of working well

**What reviewers complain about**

- 🐛 Can't really graph polar
- 🐛 Redesign stinks
- 🐛 Few options for tablet version
- 🐛 Confusing design
- 🐛 Horrible manual

**Reported bugs**

- Crashes when trying to save to photos
- Equations not visible when projecting to external display
- Incorrect rendering of some functions like y=tan(x)*x
- Degradation in 3D plot quality when zooming out
- Equations not working as expected for simple cases like x+y=0

**Requested features**

- Display 3D surface with variable opacity or as wireframe
- Ability to define and display functions over a certain interval
- Ability to define and display parametric equations
- Ability to move cursor around within a function while typing
- Ability to animate equations with a parameter


### Graph84 for TI 84 Calculator

[App page](https://appshunter.io/ios/app/graph84-for-ti-84-calculator/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, Family Sharing, 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 | $24.99 | 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 Quick Graph free?

Quick Graph is free to download, with in-app purchases available.

### Is Graph84 for TI 84 Calculator free?

Graph84 for TI 84 Calculator is free to download, with in-app purchases available.

### Which has better reviews, Quick Graph or Graph84 for TI 84 Calculator?

Quick Graph is rated higher. Quick Graph averages 4.6 out of 5 from 425 ratings, while Graph84 for TI 84 Calculator averages 4.5 from 306 ratings.

### Do Quick Graph or Graph84 for TI 84 Calculator have ads?

Neither Quick Graph nor Graph84 for TI 84 Calculator shows ads.

### Which is updated more often, Quick Graph or Graph84 for TI 84 Calculator?

Quick Graph ships an update every 5 months, and Graph84 for TI 84 Calculator every 2 months. Most recently, Quick Graph was updated on November 10, 2026 and Graph84 for TI 84 Calculator on November 13, 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.*