# Desmos Graphing Calculator vs Proportion_Calculator

The clearest difference is review sentiment: Desmos Graphing Calculator at 81% against Proportion_Calculator's 0%. Desmos Graphing Calculator also leads on rating (4.3 vs 2.0) and update cadence (every 2 months vs every 24 months). Proportion_Calculator's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Desmos Graphing Calculator holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: Desmos Graphing Calculator has 1.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 81% of Desmos Graphing Calculator's written reviews are positive against 0% of Proportion_Calculator's.

Desmos Graphing Calculator ships an update every 2 months, Proportion_Calculator every 24 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Desmos Graphing Calculator | Proportion_Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.3K ratings)](https://appshunter.io/ios/app/desmos-graphing-calculator/id653517540/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/proportion-calculator/id1601421898/reviews) |
| Number of ratings | **1.3K** | 2 |
| Positive reviews | **80.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 24 months |
| Monetization | Free | Free |
| Best chart rank | **#126** | — |
| Size | 18 MB | 19 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Desmos](https://appshunter.io/developer/653517543) | [Ahmad Sattar](https://appshunter.io/developer/1458483953) |

## What reviewers say

### Desmos Graphing Calculator

[App page](https://appshunter.io/ios/app/desmos-graphing-calculator/id653517540)

**Currently charting:** #126 Top Free · Education (US App Store)

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

**Highlights:** Graph any equation (polar, cartesian, parametric), Interactive sliders for function transformations, Input and plot data with tables, Animate graphs, Scientific calculator functionality, Plot inequalities, Accessibility features

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Insane tool for FREE!
- 🚀 Best mobile graphing app
- 👍 Awesome for algebra and calculus
- 👍 Genuinely an awesome resource
- 👍 Makes math easier

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🐛 Glitches with certain features
- 🐛 Loses saved data
- 🐛 Keyboard issues
- 🐛 Zooming and panning problems

**Reported bugs**

- Crashes when using certain functions
- Graphs not displaying properly
- Login issues
- Compatibility problems with older devices

**Requested features**

- Dark mode
- Copy and paste functionality
- Ability to save and load graphs
- Improved handling of complex numbers and polar equations
- More customization options


### Proportion_Calculator

[App page](https://appshunter.io/ios/app/proportion-calculator/id1601421898)

This app helps you find the unknown value in proportions by showing step-by-step calculations. It's useful for various applications, from cooking to science, and offers a simple, fast, and visually appealing way to solve proportion problems.

**Highlights:** Solves for unknown values in proportions, Provides labeled step-by-step explanations, Fast calculation speed, User-friendly interface, Math keyboard for easy input, Smart, eye-friendly color theme

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Desmos Graphing Calculator free?

Desmos Graphing Calculator is free to download, with no in-app purchases.

### Is Proportion_Calculator free?

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

### Which has better reviews, Desmos Graphing Calculator or Proportion_Calculator?

Desmos Graphing Calculator is rated higher. Desmos Graphing Calculator averages 4.3 out of 5 from 1.3K ratings, while Proportion_Calculator averages 2.0 from 2 ratings.

### Do Desmos Graphing Calculator or Proportion_Calculator have ads?

Neither Desmos Graphing Calculator nor Proportion_Calculator shows ads.

### Which is updated more often, Desmos Graphing Calculator or Proportion_Calculator?

Desmos Graphing Calculator ships an update every 2 months, and Proportion_Calculator every 24 months. Most recently, Desmos Graphing Calculator was updated on November 1, 2026 and Proportion_Calculator on November 3, 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.*