# Pile and Piling Calculator vs Riser Safety Margin

The clearest difference is price: Riser Safety Margin at Free against Pile and Piling Calculator's $1.99. Riser Safety Margin also leads on iOS requirement (12.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Riser Safety Margin is free to download; Pile and Piling Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pile and Piling Calculator ships an update every 39 months, Riser Safety Margin every 37 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Pile and Piling Calculator | Riser Safety Margin |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pile-and-piling-calculator/id1181385535/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 37 months** |
| Monetization | Paid | — |
| Size | 6 MB | 8 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Carlos Moura](https://appshunter.io/developer/407501202) |

## What reviewers say

### Pile and Piling Calculator

[App page](https://appshunter.io/ios/app/pile-and-piling-calculator/id1181385535)

This civil engineering tool offers 22 calculators for pile foundations and related parameters. It supports both Metric (SI) and Imperial (USCS) units and is available in multiple languages.

**Highlights:** 22 pile foundation calculators, Metric and Imperial unit support, Multiple language options, Calculate allowable load, Determine soil modulus, Calculate pile length, Bearing capacity calculations

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

**In-app purchases:** none


### Riser Safety Margin

[App page](https://appshunter.io/ios/app/riser-safety-margin/id1462441253)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pile and Piling Calculator free?

Pile and Piling Calculator costs $1.99, with no in-app purchases.

### Is Riser Safety Margin free?

Riser Safety Margin is free to download, with no in-app purchases.

### Do Pile and Piling Calculator or Riser Safety Margin have ads?

Neither Pile and Piling Calculator nor Riser Safety Margin shows ads.

### Which is updated more often, Pile and Piling Calculator or Riser Safety Margin?

Pile and Piling Calculator ships an update every 39 months, and Riser Safety Margin every 37 months. Most recently, Pile and Piling Calculator was updated on October 24, 2026 and Riser Safety Margin on October 19, 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.*