# Hole Volumes vs Blasting Software Solutions

The clearest difference is update cadence: Blasting Software Solutions at monthly against Hole Volumes's every 5 months. Blasting Software Solutions also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hole Volumes ships an update every 5 months, Blasting Software Solutions monthly. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Hole Volumes | Blasting Software Solutions |
| --- | --- | --- |
| Price | Free | Free |
| 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 | **Monthly** |
| Monetization | Free | — |
| Size | 4 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ash Point Ltd.](https://appshunter.io/developer/567630274) | [Blasting Software Solutions](https://appshunter.io/developer/1794576519) |

## 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


### Blasting Software Solutions

[App page](https://appshunter.io/ios/app/blasting-software-solutions/id6741531717)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hole Volumes free?

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

### Is Blasting Software Solutions free?

Blasting Software Solutions is free to download, with no in-app purchases.

### Do Hole Volumes or Blasting Software Solutions have ads?

Neither Hole Volumes nor Blasting Software Solutions shows ads.

### Which is updated more often, Hole Volumes or Blasting Software Solutions?

Hole Volumes ships an update every 5 months, and Blasting Software Solutions monthly. Most recently, Hole Volumes was updated on October 18, 2026 and Blasting Software Solutions on October 4, 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.*