# Hole Volumes vs Volumetric Method

The clearest difference is price: Hole Volumes at Free against Volumetric Method's $19.99. Hole Volumes also leads on update cadence (every 5 months vs every 38 months). Volumetric Method's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Hole Volumes is free to download; Volumetric Method costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hole Volumes ships an update every 5 months, Volumetric Method every 38 months. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Hole Volumes | Volumetric Method |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/hole-volumes/id645763976/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 38 months |
| Monetization | Free | — |
| Size | 4 MB | 16 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ash Point Ltd.](https://appshunter.io/developer/567630274) | [Carlos Moura](https://appshunter.io/developer/407501202) |

## What reviewers say

### Hole Volumes

[App page](https://appshunter.io/ios/app/hole-volumes/id645763976)

This app calculates various oilfield volumes, including hole, annular, tubing, and displacement. Users input depth, casing, and tubing sizes to get quick results. It supports both metric and standard units and allows for custom pipe sizes.

**Highlights:** Calculate hole volumes, Calculate annular volumes, Calculate tubing volumes, Calculate displacement volumes, Supports metric and standard units, Custom pipe size entry

**Features:** Vision Pro support

**In-app purchases:** none


### Volumetric Method

[App page](https://appshunter.io/ios/app/volumetric-method/id1067133508)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hole Volumes free?

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

### Is Volumetric Method free?

Volumetric Method costs $19.99, with no in-app purchases.

### Do Hole Volumes or Volumetric Method have ads?

Neither Hole Volumes nor Volumetric Method shows ads.

### Which is updated more often, Hole Volumes or Volumetric Method?

Hole Volumes ships an update every 5 months, and Volumetric Method every 38 months. Most recently, Hole Volumes was updated on October 18, 2026 and Volumetric Method on October 14, 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.*