# Archimedes Calculator vs GraphMath

The clearest difference is rating: GraphMath at 5.0 against Archimedes Calculator's 4.4. GraphMath also leads on in-app purchases (none vs 2) and review sentiment (100% vs 80%). Archimedes Calculator's advantage is ratings volume (68 vs 12) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Archimedes Calculator sells 2 in-app purchases, starting at $2.99 per month. GraphMath asks for nothing beyond the download.

GraphMath holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Archimedes Calculator has 68 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 80% of Archimedes Calculator's written reviews are positive against 100% of GraphMath's.

Archimedes Calculator ships an update every 5 weeks, GraphMath fortnightly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Archimedes Calculator | GraphMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (68 ratings)](https://appshunter.io/ios/app/archimedes-calculator/id554534698/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/graphmath/id1582680101/reviews)** |
| Number of ratings | **68** | 12 |
| Positive reviews | 79.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Freemium | **Free** |
| Size | 29 MB | 6 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Pijnappel](https://appshunter.io/developer/554534701) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Archimedes Calculator

[App page](https://appshunter.io/ios/app/archimedes-calculator/id554534698)

This advanced calculator offers intuitive graphing and equation solving capabilities. Access a comprehensive formula library to simplify complex calculations, with full unit support. Interact directly with plots for seamless analysis.

**Highlights:** Inbuilt formula library, Interactive plotting, Equation solving, Exact and numeric solutions, System of equations support, Unit support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Archimedes Pro (Monthly) | $2.99 | per month |
| Archimedes Pro (Yearly) | $17.99 | per year |

**What reviewers like**

- 👍 Intuitive design and usability
- 🚀 Fast and responsive performance
- 💡 Powerful calculation capabilities
- ✨ Handles complex equations and algebra
- 📚 Extensive formula library

**What reviewers complain about**

- 💰 Subscription model criticized
- ⏳ Lack of recent updates
- 📉 Some features locked behind paywall
- 🐛 Bugs and glitches reported
- 🤔 Missing some advanced functions

**Reported bugs**

- Buttons become transparent and stop working
- Keys are grey and only one number can be typed
- App keeps asking for Apple ID password
- App crashed or buttons not working on certain iOS versions
- Input and result displayed on top of each other

**Requested features**

- Add widgets to the home screen
- Add Russian language support
- Add themes/customization options
- Easier way to copy results with rounding
- Don't dim previous calculations


### 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


## Frequently asked questions

### Is Archimedes Calculator free?

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

### Is GraphMath free?

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

### Which has better reviews, Archimedes Calculator or GraphMath?

GraphMath is rated higher. Archimedes Calculator averages 4.4 out of 5 from 68 ratings, while GraphMath averages 5.0 from 12 ratings.

### Do Archimedes Calculator or GraphMath have ads?

Neither Archimedes Calculator nor GraphMath shows ads.

### Which is updated more often, Archimedes Calculator or GraphMath?

Archimedes Calculator ships an update every 5 weeks, and GraphMath fortnightly. Most recently, Archimedes Calculator was updated on October 1, 2026 and GraphMath on October 5, 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.*