# Maths Formulas Lite vs Ratio & Proportion Calculator

The clearest difference is in-app purchases: Maths Formulas Lite at none against Ratio & Proportion Calculator's 8. Maths Formulas Lite also leads on review sentiment (86% vs 67%) and ratings volume (100 vs 16). Ratio & Proportion Calculator's advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. Ratio & Proportion Calculator sells 8 one-off in-app purchases. Maths Formulas Lite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Maths Formulas Lite against 4.7 for Ratio & Proportion Calculator. That said, the two scores are not equally well evidenced: Maths Formulas Lite has 100 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 86% of Maths Formulas Lite's written reviews are positive against 67% of Ratio & Proportion Calculator's.

Maths Formulas Lite ships an update every 2 months, Ratio & Proportion Calculator every 3 weeks. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Maths Formulas Lite | Ratio & Proportion Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (100 ratings)](https://appshunter.io/ios/app/maths-formulas-lite/id645431389/reviews) | **[4.7 (16 ratings)](https://appshunter.io/ios/app/ratio-and-proportion-calculator/id1497341674/reviews)** |
| Number of ratings | **100** | 16 |
| Positive reviews | **85.6% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 56 MB | 179 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Maths Formulas Lite

[App page](https://appshunter.io/ios/app/maths-formulas-lite/id645431389)

Access a comprehensive collection of basic and advanced mathematical formulas across various subjects like algebra, geometry, and calculus. This app offers tools for calculations, unit conversions, and allows users to save favorite formulas and add custom notes. It supports a wide range of languages and is suitable for students and professionals.

**Highlights:** Extensive formula library, Geometry shape calculators, Equation root finder, Unit conversion tools, Favorite formulas folder, Search function, Multi-language support

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

**In-app purchases:** none


### Ratio & Proportion Calculator

[App page](https://appshunter.io/ios/app/ratio-and-proportion-calculator/id1497341674)

Easily solve proportion problems by entering three of the four variables. This app provides detailed step-by-step solutions and saves all your calculations in a history for later review. Fractions, decimals, and constants are supported.

**Highlights:** Solve proportions with 3 variables, Detailed solution steps, Calculation history, Supports fractions and decimals, Option to remove ads

**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 Maths Formulas Lite free?

Maths Formulas Lite is free to download, with no in-app purchases.

### Is Ratio & Proportion Calculator free?

Ratio & Proportion Calculator is free to download, with in-app purchases available.

### Which has better reviews, Maths Formulas Lite or Ratio & Proportion Calculator?

Ratio & Proportion Calculator is rated higher. Maths Formulas Lite averages 4.6 out of 5 from 100 ratings, while Ratio & Proportion Calculator averages 4.7 from 16 ratings.

### Do Maths Formulas Lite or Ratio & Proportion Calculator have ads?

Neither Maths Formulas Lite nor Ratio & Proportion Calculator shows ads.

### Which is updated more often, Maths Formulas Lite or Ratio & Proportion Calculator?

Maths Formulas Lite ships an update every 2 months, and Ratio & Proportion Calculator every 3 weeks. Most recently, Maths Formulas Lite was updated on October 23, 2026 and Ratio & 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.*