# Survey Advanced Calculator vs Astable

The clearest difference is price: Survey Advanced Calculator at Free against Astable's $4.99. Survey Advanced Calculator also leads on iOS requirement (9.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

Survey Advanced Calculator is free to download; Astable costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Survey Advanced Calculator | Astable |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/survey-advanced-calculator/id1581317432/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 42 MB | 35 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kakas Group LTD](https://appshunter.io/developer/1537388741) | [家豪 鲁](https://appshunter.io/developer/1665801193) |

## What reviewers say

### Survey Advanced Calculator

[App page](https://appshunter.io/ios/app/survey-advanced-calculator/id1581317432)

This free application assists surveying students with essential calculations. It offers tools for measuring distance, converting between DMS and decimal formats, calculating areas, and performing various intersection and leveling instrument computations.

**Highlights:** Distance measurement by level device, DMS to Number conversion, Number to DMS conversion, Forward and backward calculations, Area calculations, Intersection calculations, Leveling instrument calculations, Resection calculations

**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 Survey Advanced Calculator free?

Survey Advanced Calculator is free to download, with no in-app purchases.

### Is Astable free?

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

### Do Survey Advanced Calculator or Astable have ads?

Neither Survey Advanced Calculator nor Astable shows ads.

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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.*