# Maths Ratios vs Proportion Solver

The clearest difference is price: Proportion Solver at Free against Maths Ratios's $3.99. Proportion Solver also leads on update cadence (every 6 weeks vs every 19 months). Maths Ratios's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On in-app purchases and device support there is nothing between them.

Proportion Solver is free to download; Maths Ratios costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Maths Ratios ships an update every 19 months, Proportion Solver every 6 weeks. The most recent releases landed on September 26, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Maths Ratios | Proportion Solver |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/proportion-solver/id1532616220/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 14 MB | 47 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Willie van Schalkwyk](https://appshunter.io/developer/1016415734) | [Francesco Varotti](https://appshunter.io/developer/1501752853) |

## What reviewers say

### Maths Ratios

[App page](https://appshunter.io/ios/app/maths-ratios/id1315300563)

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

**In-app purchases:** none


### Proportion Solver

[App page](https://appshunter.io/ios/app/proportion-solver/id1532616220)

This app provides step-by-step solutions for mathematical proportions. It's designed for students and math enthusiasts to learn, practice, and simplify calculations with an intuitive interface and theoretical resources.

**Highlights:** Automatic proportion solving with steps, Theory cards for understanding, Advanced math keyboard, Intuitive interface, Integrated learning, Supports all proportion types

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

**In-app purchases:** none


## Frequently asked questions

### Is Maths Ratios free?

Maths Ratios costs $3.99, with no in-app purchases.

### Is Proportion Solver free?

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

### Do Maths Ratios or Proportion Solver have ads?

Proportion Solver shows ads; Maths Ratios does not.

### Which is updated more often, Maths Ratios or Proportion Solver?

Maths Ratios ships an update every 19 months, and Proportion Solver every 6 weeks. Most recently, Maths Ratios was updated on September 26, 2026 and Proportion Solver on September 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.*