# Maths Formulas vs Astable

The clearest difference is review sentiment: Maths Formulas at 71% against Astable's 50%. Maths Formulas also leads on price ($1.99 vs $4.99). Astable's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (12.0 vs 15.1). On ads, in-app purchases, monetization model and device support there is nothing between them.

Maths Formulas costs $1.99 and Astable $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Maths Formulas ships an update every 2 months, Astable every 2 weeks. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Maths Formulas | Astable |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/maths-formulas/id645412785/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **70.8% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 55 MB | 35 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) | [家豪 鲁](https://appshunter.io/developer/1665801193) |

## 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


### Astable

[App page](https://appshunter.io/ios/app/astable-structural-mechanics/id1665840344)

This application provides a powerful structural mechanics solver with a graphic editor, code editor, and workspace. It allows for detailed mechanics parameter settings and offers a rich theme color scheme, making it ideal for large screen devices.

**Highlights:** Graphic editor, Code editor, Workspace, Mechanics parameter settings, Rich theme color scheme, Large screen device optimized

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Maths Formulas free?

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

### Is Astable free?

Astable costs $4.99, with no in-app purchases.

### Do Maths Formulas or Astable have ads?

Neither Maths Formulas nor Astable shows ads.

### Which is updated more often, Maths Formulas or Astable?

Maths Formulas ships an update every 2 months, and Astable every 2 weeks. Most recently, Maths Formulas was updated on September 29, 2026 and Astable on October 7, 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.*