# GraphMath vs Unit Circle Calculator

The clearest difference is rating: GraphMath at 5.0 against Unit Circle Calculator's 3.4. GraphMath also leads on in-app purchases (none vs 8) and review sentiment (100% vs 83%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Unit Circle Calculator sells 8 one-off in-app purchases. GraphMath asks for nothing beyond the download.

GraphMath holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews point the same way: 100% of GraphMath's written reviews are positive against 83% of Unit Circle Calculator's.

GraphMath ships an update fortnightly, Unit Circle Calculator every 3 weeks. The most recent releases landed on October 5, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | GraphMath | Unit Circle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/graphmath/id1582680101/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/unit-circle-calculator/id1606376248/reviews) |
| Number of ratings | **12** | 8 |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 182 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Morozov](https://appshunter.io/developer/1582368813) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### GraphMath

[App page](https://appshunter.io/ios/app/graphmath/id1582680101)

This powerful graphing calculator visualizes complex mathematical functions in 2D and 3D. Explore Cartesian, cylindrical, and spherical coordinates with animated graphs and detailed tables of points. It offers features like derivatives, integrals, and intersections for comprehensive mathematical analysis.

**Highlights:** 3D graphing (Cartesian, Cylindrical, Spherical), 2D graphing (Cartesian, Polar, Parametric), Animated graphs, Detailed point tables, Derivative and integral calculations, Intersection point finding, Undo/redo functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Circle Calculator

[App page](https://appshunter.io/ios/app/unit-circle-calculator/id1606376248)

Visualize and understand the unit circle with step-by-step calculations, diagrams, and animations. Supports various input formats and saves your work in a history for easy access and sharing.

**Highlights:** Unit circle visualization, Step-by-step calculation explanations, Diagrams and animations, Supports negative, decimal, fraction, and π inputs, Calculation history, Shareable solutions

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is GraphMath free?

GraphMath is free to download, with no in-app purchases.

### Is Unit Circle Calculator free?

Unit Circle Calculator is free to download, with in-app purchases available.

### Which has better reviews, GraphMath or Unit Circle Calculator?

GraphMath is rated higher. GraphMath averages 5.0 out of 5 from 12 ratings, while Unit Circle Calculator averages 3.4 from 8 ratings.

### Do GraphMath or Unit Circle Calculator have ads?

Neither GraphMath nor Unit Circle Calculator shows ads.

### Which is updated more often, GraphMath or Unit Circle Calculator?

GraphMath ships an update fortnightly, and Unit Circle Calculator every 3 weeks. Most recently, GraphMath was updated on October 5, 2026 and Unit Circle Calculator on September 14, 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.*