Workover Assistant vs Black Gold Pump
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workover Assistant
This utility app assists oil and gas field personnel with essential calculations for well workovers. It provides tools for hydrostatic pressure, internal capacity, and other critical functions, serving as a convenient resource for rig site or office use.
- Hydrostatic pressure calculations
- Internal capacity calculations
- Oil and gas well workover tools
- Rig site and office utility
- Accurate field calculations
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Workover Assistant is designed to help field personnel perform quick, accurate calculations related to oil and gas well workovers. It includes tools for hydrostatic pressure, internal capacity, and other common workover functions—making it a handy companion for the rig site or office.
Black Gold Pump
Calculate pump slippage accurately using the Patterson Slippage Equation method. This utility app is designed for production and pump supply professionals.
- Pump slippage calculation
- Patterson Slippage Equation method
- Production calculations
- Utilities for professionals
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Black Gold Pump & Supply's production and pump slippage calculator app. Pump slippage is calculated using the Patterson Slippage Equation method.
Screenshots
Verdict
The clearest difference is update cadence: Black Gold Pump at every 25 months against Workover Assistant's every 58 months. Black Gold Pump also leads on iOS requirement (13.4 vs 16.6). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Workover Assistant against 5.0 for Black Gold Pump. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Workover Assistant ships an update every 58 months, Black Gold Pump every 25 months. The most recent releases landed on June 5, 2026 and June 10, 2026 respectively.
| Parameter | Workover Assistant | Black Gold Pump |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 58 months | Every 25 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Kelly Gayneaux | WANSCO, LLC |
Customer experience
Workover Assistant
Black Gold Pump
In-app purchases
Workover Assistant
No in-app purchases
Black Gold Pump
No in-app purchases
Questions
Is Workover Assistant free?
Is Black Gold Pump free?
Which has better reviews, Workover Assistant or Black Gold Pump?
Do Workover Assistant or Black Gold Pump have ads?
Which is updated more often, Workover Assistant or Black Gold Pump?
Other comparisons
