Hole Volumes vs Roulette Pay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hole Volumes
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.
- Calculate hole volumes
- Calculate annular volumes
- Calculate tubing volumes
- Calculate displacement volumes
- Supports metric and standard units
- Custom pipe size entry
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Oilfield Tubing Volumes allows you to easily calculate hole, annular, tubing, and displacement volumes. Just enter the depth, casing, and tubing size and the app will do the rest! -Made specifically for oilfield/service rig applications. -Easily figure out hole volumes by putting in the hole depth and selecting the pipe and casing size. -Change from metric to standard depths and sizes -Enter custom pipe sizes *These numbers will be very close, but due to pipe weights and make, volumes may be slightly off.
Roulette Pay
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A utility for weighted credit card roulette. Split the bill fairly, without having to follow-up with payment requests. Slow mode: - Optional receipt scanning - Participants may individually opt out of roulette - Spinny wheel - View and edit previous splits Quick mode: - As few taps as possible - Also has an animation Quicker mode: - Simple spinner
Screenshots
Verdict
The clearest difference is update cadence: Roulette Pay at every 3 days against Hole Volumes's every 5 months. Roulette Pay also leads on device support (3 vs 1) and iOS requirement (13.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Roulette Pay every 3 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.
| Parameter | Hole Volumes | Roulette Pay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Ash Point Ltd. | Brian James Levis |
In-app purchases
Hole Volumes
No in-app purchases
Roulette Pay
No in-app purchases
Questions
Is Hole Volumes free?
Is Roulette Pay free?
Do Hole Volumes or Roulette Pay have ads?
Which is updated more often, Hole Volumes or Roulette Pay?
Other comparisons
