# Calculator ∞ vs GraphNCalc84

Calculator ∞ and GraphNCalc84 both sit at 4.7 stars, but that hides the real split: 75% of Calculator ∞'s written reviews are positive against 39% of GraphNCalc84's. Calculator ∞ also leads on ratings volume (6.3K vs 8) and price ($5.99 vs $9.99). GraphNCalc84's advantage is in-app purchases (none vs 4) and update cadence (fortnightly vs every 2 months). On rating, ads, device support and iOS requirement there is nothing between them.

Calculator ∞ costs $5.99 and GraphNCalc84 $9.99 up front. Calculator ∞ sells 4 in-app purchases, starting at $3.49 per month. GraphNCalc84 asks for nothing beyond the download.

GraphNCalc84 holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Calculator ∞ has 6.3K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 75% of Calculator ∞'s written reviews are positive against 39% of GraphNCalc84's, so the app with the better star average is not the one people write more warmly about.

Calculator ∞ ships an update every 2 months, GraphNCalc84 fortnightly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Calculator ∞ | GraphNCalc84 |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | [4.7 (6.3K ratings)](https://appshunter.io/ios/app/calculator/id458535809/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/graphncalc84-for-ti-84-plus/id1434568484/reviews)** |
| Number of ratings | **6.3K** | 8 |
| Positive reviews | **74.7% of reviews** | 39.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#147** | — |
| Size | 46 MB | 41 MB |
| Requires iOS | **12.1** | 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

### Calculator ∞

[App page](https://appshunter.io/ios/app/calculator/id458535809)

**Currently charting:** #147 Top Paid · Education (US App Store)

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

**Highlights:** Step-by-step solution hints, Math Photos Solver, Handwriting Recognition, AI Math Problem Solver, 2D Graphing, Unit Converter, Matrix/Vector Mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited OCR/Writing 1 Month | $3.49 | per month |
| Unlimited OCR/Writing 3 Months | $8.99 | per 3 months |
| 400 AI Recognition & Queries | $0.99 | one-time |
| 900 AI Recognition & Queries | $1.99 | one-time |


### GraphNCalc84

[App page](https://appshunter.io/ios/app/graphncalc84-for-ti-84-plus/id1434568484)

This app provides a comprehensive graphing and scientific calculator experience on your mobile device. It allows you to graph multiple functions, solve equations, perform statistical analysis, and work with matrices, all with a familiar interface. Ideal for students and anyone needing advanced calculation capabilities on the go.

**Highlights:** Graph multiple functions with different colors, Solve equations and find integrals, Perform advanced scientific calculations, Work with matrices and solve linear systems, Conduct statistical analysis and regressions, Enter calculations in natural textbook format

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great replacement for TI-84
- 🚀 Faster graphing than physical calculator
- 💡 Useful for math/calculus classes
- 👍 User-friendly interface
- 👍 Affordable alternative to expensive calculators

**What reviewers complain about**

- 🐛 Cursor/input issues (glitchy, jumps around)
- 🐛 Crashes/freezes frequently
- 🐛 Missing key functions (stats, distributions, etc.)
- 🐛 Inaccurate answers to simple problems
- 🐛 Lacks features compared to physical TI-84

**Reported bugs**

- Cursor/input issues
- Crashes and freezes
- Inaccurate calculation results
- Missing key functions

**Requested features**

- Add support for more advanced functions (stats, distributions, etc.)
- Improve stability and reduce crashes/freezes
- Enhance cursor/input responsiveness
- Add iPad-specific features (landscape mode, multitasking)
- Provide a more complete TI-84 emulation


## Frequently asked questions

### Is Calculator ∞ free?

Calculator ∞ costs $5.99, and also offers in-app purchases.

### Is GraphNCalc84 free?

GraphNCalc84 costs $9.99, with no in-app purchases.

### Which has better reviews, Calculator ∞ or GraphNCalc84?

GraphNCalc84 is rated higher. Calculator ∞ averages 4.7 out of 5 from 6.3K ratings, while GraphNCalc84 averages 4.9 from 8 ratings.

### Do Calculator ∞ or GraphNCalc84 have ads?

Neither Calculator ∞ nor GraphNCalc84 shows ads.

### Which is updated more often, Calculator ∞ or GraphNCalc84?

Calculator ∞ ships an update every 2 months, and GraphNCalc84 fortnightly. Most recently, Calculator ∞ was updated on October 20, 2026 and GraphNCalc84 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.*