# Maths Formulas vs Dosy Master

The clearest difference is price: Dosy Master at Free against Maths Formulas's $1.99. Dosy Master also leads on rating (5.0 vs 2.5) and update cadence (every 10 days vs every 2 months). Maths Formulas's advantage is iOS requirement (15.1 vs 18.2). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Dosy Master is free to download; Maths Formulas costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dosy Master holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Maths Formulas ships an update every 2 months, Dosy Master every 10 days. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Maths Formulas | Dosy Master |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/maths-formulas/id645412785/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dosy-master/id6744180200/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Paid | **Free** |
| Size | 55 MB | 11 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) | [Brennan Emerson Diedrich](https://appshunter.io/developer/1806406838) |

## What reviewers say

### Maths Formulas

[App page](https://appshunter.io/ios/app/maths-formulas/id645412785)

Access a comprehensive collection of basic and advanced mathematical formulas across numerous subjects. This app includes tools for calculations, unit conversions, and the ability to save favorites. It supports a wide range of languages and is available on smartphones and tablets.

**Highlights:** Extensive formula library, Geometry and algebra tools, Unit conversion calculator, Favorite formulas folder, Multi-language support, Search functionality

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

**In-app purchases:** none


### Dosy Master

[App page](https://appshunter.io/ios/app/dosy-master/id6744180200)

Access a comprehensive master textbook with interactive navigation and highlighted key terms and formulas. Review chapter summaries and test your knowledge with chapter-specific quizzes.

**Highlights:** Master textbook access, Interactive table of contents, Key terms and formulas highlighted, Chapter summaries, Chapter-specific quizzes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Maths Formulas free?

Maths Formulas costs $1.99, with no in-app purchases.

### Is Dosy Master free?

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

### Which has better reviews, Maths Formulas or Dosy Master?

Dosy Master is rated higher. Maths Formulas averages 2.5 out of 5 from 2 ratings, while Dosy Master averages 5.0 from 1 ratings.

### Do Maths Formulas or Dosy Master have ads?

Neither Maths Formulas nor Dosy Master shows ads.

### Which is updated more often, Maths Formulas or Dosy Master?

Maths Formulas ships an update every 2 months, and Dosy Master every 10 days. Most recently, Maths Formulas was updated on September 29, 2026 and Dosy Master on September 21, 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.*