# Soil and Earthwork Calculator vs AMOY

The clearest difference is price: AMOY at Free against Soil and Earthwork Calculator's $2.99. AMOY also leads on update cadence (monthly vs every 30 months) and iOS requirement (12.0 vs 16.1). On ads, in-app purchases and device support there is nothing between them.

AMOY is free to download; Soil and Earthwork Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Soil and Earthwork Calculator ships an update every 30 months, AMOY monthly. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Soil and Earthwork Calculator | AMOY |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/soil-and-earthwork-calculator/id635284491/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Monthly** |
| Monetization | Paid | — |
| Size | 12 MB | 40 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### Soil and Earthwork Calculator

[App page](https://appshunter.io/ios/app/soil-and-earthwork-calculator/id635284491)

This app provides 60 essential calculators for soil mechanics and earthwork calculations. It supports both Imperial and Metric units, making it a comprehensive tool for civil engineers and construction professionals.

**Highlights:** 60 Soil Mechanics Calculators, Earthwork Calculations, Excavation and Compaction Tools, Footing and Thrust Calculations, Explosion Calculations, Imperial and Metric Units

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

**In-app purchases:** none


### AMOY

[App page](https://appshunter.io/ios/app/amoy-e/id6749295502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Soil and Earthwork Calculator free?

Soil and Earthwork Calculator costs $2.99, with no in-app purchases.

### Is AMOY free?

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

### Do Soil and Earthwork Calculator or AMOY have ads?

Neither Soil and Earthwork Calculator nor AMOY shows ads.

### Which is updated more often, Soil and Earthwork Calculator or AMOY?

Soil and Earthwork Calculator ships an update every 30 months, and AMOY monthly. Most recently, Soil and Earthwork Calculator was updated on October 23, 2026 and AMOY on October 5, 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.*