# GraphNCalc83 vs Taculator 84 Graphing Calc

The clearest difference is review sentiment: GraphNCalc83 at 98% against Taculator 84 Graphing Calc's 46%. GraphNCalc83 also leads on in-app purchases (none vs 12) and rating (4.9 vs 4.5). Taculator 84 Graphing Calc's advantage is price (Free vs $12.99) and update cadence (every 3 weeks vs every 5 months). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Taculator 84 Graphing Calc is free to download; GraphNCalc83 costs $12.99 up front. Taculator 84 Graphing Calc sells 7 in-app purchases, starting at $3.99 per month. GraphNCalc83 asks for nothing beyond the download.

GraphNCalc83 holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 4K and 7.6K respectively. Written reviews point the same way: 98% of GraphNCalc83's written reviews are positive against 46% of Taculator 84 Graphing Calc's.

GraphNCalc83 ships an update every 5 months, Taculator 84 Graphing Calc every 3 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | GraphNCalc83 | Taculator 84 Graphing Calc |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[4.9 (4K ratings)](https://appshunter.io/ios/app/graphncalc83/id744882019/reviews)** | [4.5 (7.6K ratings)](https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367/reviews) |
| Number of ratings | 4K | **7.6K** |
| Positive reviews | **98.2% of reviews** | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#45** | — |
| Size | 10 MB | 57 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ernest Brock](https://appshunter.io/developer/289555912) | [Di Venisco UG (haftungsbeschrankt)](https://appshunter.io/developer/1449451480) |

## What reviewers say

### GraphNCalc83

[App page](https://appshunter.io/ios/app/graphncalc83/id744882019)

**Currently charting:** #45 Top Paid · Education (US App Store)

This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities.  Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.

**Highlights:** Touch-based graphing and editing, Natural textbook notation input, Advanced math and statistical functions, Parametric, polar, and f(x,y) equation graphing, BASIC programming with fast execution, Unit converter and physical constants, Interactive periodic table

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

**In-app purchases:** none

**What reviewers like**

- 👍 Familiar TI-83/84 calculator interface
- 🚀 Powerful and feature-rich
- 💡 Touchscreen enhancements like zooming and tracing
- 👍 Convenient to have a graphing calculator on your phone
- 👍 Frequent updates and great developer support

**What reviewers complain about**

- 🐛 Occasional issues with graph rendering and zooming
- ⚠️ Not allowed to use on tests/exams like physical calculators

**Reported bugs**

- Occasional crashes or freezes
- Inconsistent behavior when scrolling through calculation history

**Requested features**

- Dark mode or customizable themes
- More advanced programming and scripting capabilities
- Support for additional calculator models (e.g., TI-89)


### Taculator 84 Graphing Calc

[App page](https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367)

This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.

**Highlights:** Scientific and advanced math functions, High-resolution graphing and plotting, Matrix operations and storage, List, statistics, and distribution calculations, Integrated command catalog and help, Complex number support, Share calculations via text or email

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taculator Pro - Monthly | $3.99 | per month |
| Taculator Pro - Monthly | $3.99 | per month |
| Taculator Pro - Yearly | $14.99 | per year |
| Taculator Pro - Yearly | $14.99 | per year |
| Taculator Pro - Yearly | $29.99 | per year |
| Taculator Pro | $29.99 | per year |
| Taculator Pro - Lifetime | $7.99 | one-time |

**What reviewers like**

- 🚀 Excellent implementation and familiar layout
- 💡 Customizable buttons and color scheme
- 👍 Helpful and life-saving calculator
- 🚀 Best on-the-go calculator

**What reviewers complain about**

- 🐛 Crashes when trying to graph or use certain functions
- 🔒 Requires subscription to access full functionality
- 🐛 Inaccurate calculations and wrong results
- 🐛 Inconsistent performance and unreliable

**Reported bugs**

- Cannot handle negative powers
- Keyboard issues on certain devices
- Errors when trying to clear lists
- Scaling and UI issues on some devices

**Requested features**

- Add apps and programming features
- Improve graphing capabilities
- Add support for degrees, minutes, and seconds
- Implement symbolic calculus and equation solving


## Frequently asked questions

### Is GraphNCalc83 free?

GraphNCalc83 costs $12.99, with no in-app purchases.

### Is Taculator 84 Graphing Calc free?

Taculator 84 Graphing Calc is free to download, with in-app purchases available.

### Which has better reviews, GraphNCalc83 or Taculator 84 Graphing Calc?

GraphNCalc83 is rated higher. GraphNCalc83 averages 4.9 out of 5 from 4K ratings, while Taculator 84 Graphing Calc averages 4.5 from 7.6K ratings.

### Do GraphNCalc83 or Taculator 84 Graphing Calc have ads?

Neither GraphNCalc83 nor Taculator 84 Graphing Calc shows ads.

### Which is updated more often, GraphNCalc83 or Taculator 84 Graphing Calc?

GraphNCalc83 ships an update every 5 months, and Taculator 84 Graphing Calc every 3 weeks. Most recently, GraphNCalc83 was updated on October 21, 2026 and Taculator 84 Graphing Calc on October 21, 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.*