# MathPapa vs Proportion_Calculator

The clearest difference is review sentiment: MathPapa at 78% against Proportion_Calculator's 0%. MathPapa also leads on rating (4.7 vs 2.0) and update cadence (every 3 weeks vs every 24 months). Proportion_Calculator's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. MathPapa sells 2 in-app purchases, starting at $9.99 per month. Proportion_Calculator asks for nothing beyond the download.

MathPapa holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: MathPapa has 17K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 78% of MathPapa's written reviews are positive against 0% of Proportion_Calculator's.

MathPapa ships an update every 3 weeks, Proportion_Calculator every 24 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | MathPapa | Proportion_Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (17K ratings)](https://appshunter.io/ios/app/mathpapa-algebra-calculator/id1024251561/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/proportion-calculator/id1601421898/reviews) |
| Number of ratings | **17K** | 2 |
| Positive reviews | **77.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 24 months |
| Monetization | Freemium | **Free** |
| Size | 5 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MathPapa, Inc.](https://appshunter.io/developer/1116770141) | [Ahmad Sattar](https://appshunter.io/developer/1458483953) |

## What reviewers say

### MathPapa

[App page](https://appshunter.io/ios/app/mathpapa-algebra-calculator/id1024251561)

This app provides step-by-step solutions to algebra problems, helping users understand how to solve equations and inequalities. It can also graph equations, factor expressions, and evaluate mathematical expressions.

**Highlights:** Step-by-step equation solving, Linear and quadratic equation solver, Linear and quadratic inequality solver, Equation graphing, Quadratic expression factoring, Order of operations, Expression evaluation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathPapa Premium Monthly | $9.99 | per month |
| MathPapa Pro Upgrade | $49.99 | one-time |

**What reviewers like**

- 🚀 Solves any expression or equation
- 👍 Provides step-by-step solutions
- 👍 Graphs functions
- 👍 Helpful for homework and understanding concepts
- 🚀 Saves time on homework

**What reviewers complain about**

- 💰 Subscription required for step-by-step solutions
- 💰 Expensive subscription at $10/month
- 👎 Limited number of step-by-step solutions in free version
- 👎 Subscription is not affordable for some students
- 👎 Subscription model is disappointing compared to previous free version

**Reported bugs**

- Doesn't always recognize certain input formats
- Step-by-step solutions not always available even with subscription

**Requested features**

- Add history/log of past calculations
- Support for more math functions like differentiation and integration
- Ability to input expressions with exponents as expressions
- Option to display answers in different formats (decimal, fraction, mixed number)
- Ability to take a photo of a problem and have it solved


### 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 MathPapa free?

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

### Is Proportion_Calculator free?

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

### Which has better reviews, MathPapa or Proportion_Calculator?

MathPapa is rated higher. MathPapa averages 4.7 out of 5 from 17K ratings, while Proportion_Calculator averages 2.0 from 2 ratings.

### Do MathPapa or Proportion_Calculator have ads?

Neither MathPapa nor Proportion_Calculator shows ads.

### Which is updated more often, MathPapa or Proportion_Calculator?

MathPapa ships an update every 3 weeks, and Proportion_Calculator every 24 months. Most recently, MathPapa was updated on October 24, 2026 and Proportion_Calculator on October 15, 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.*