# Hole Volumes vs Patch Utilities

The clearest difference is price: Hole Volumes at Free against Patch Utilities's $1.99. Patch Utilities's advantage is rating (5.0 vs 4.0) and update cadence (fortnightly vs every 5 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Hole Volumes is free to download; Patch Utilities costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Patch Utilities holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Hole Volumes ships an update every 5 months, Patch Utilities fortnightly. The most recent releases landed on September 14, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Hole Volumes | Patch Utilities |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/hole-volumes/id645763976/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/patch-utilities/id6504952483/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 4 MB | 27 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ash Point Ltd.](https://appshunter.io/developer/567630274) | [Shawn Revels](https://appshunter.io/developer/1429958152) |

## 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


### Patch Utilities

[App page](https://appshunter.io/ios/app/patch-utilities/id6504952483)

This app provides oilfield professionals with a suite of tools for unit conversions, complex calculations, tank tracking, and documentation. It includes a terminology glossary, quiz section, and downloadable JHA sheets to enhance efficiency and safety on-site or in the office.

**Highlights:** Oilfield terminology quiz with leaderboards, Specialized unit conversion tools, Advanced calculators for oilfield operations, Tank water level tracking, Operational notes and documentation, Comprehensive oilfield handbook, Customizable Job Hazard Analysis (JHA) sheets

**In-app purchases:** none


## Frequently asked questions

### Is Hole Volumes free?

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

### Is Patch Utilities free?

Patch Utilities costs $1.99, with no in-app purchases.

### Which has better reviews, Hole Volumes or Patch Utilities?

Patch Utilities is rated higher. Hole Volumes averages 4.0 out of 5 from 3 ratings, while Patch Utilities averages 5.0 from 2 ratings.

### Do Hole Volumes or Patch Utilities have ads?

Neither Hole Volumes nor Patch Utilities shows ads.

### Which is updated more often, Hole Volumes or Patch Utilities?

Hole Volumes ships an update every 5 months, and Patch Utilities fortnightly. Most recently, Hole Volumes was updated on September 14, 2026 and Patch Utilities on July 6, 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.*