Pump Rate Calculator vs Drillstring Toolbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pump Rate Calculator
This utility app helps oilfield professionals quickly calculate pump rates, volume pumped, and time spent pumping. Simply input the pump coefficient and tap along with the pump strokes for instant results.
- Calculate pump rate
- Calculate volume pumped
- Calculate time pumping
- Track time started
- Input pump coefficient
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Never count strokes again! Just fill in the pump coefficient and tap along side the pump strokes and it will give you your pump rate, volume pumped, time pumping, and time started. We offer a variety of other oilfield apps including: -OilTrails - Navigation, Well Data, Weather -Hole Volumes -Tubing Stretch -Pump Rate Calculator
Drillstring Toolbox
This utility app calculates drill-stem load capacities based on API connections and sizes. It also provides makeup torque and tensile capacity, as well as tensile and torsion capacities for drill pipe tubes.
- Drill-stem load capacity calculation
- API connection selection
- Makeup torque calculation
- Tensile capacity calculation
- Drill pipe tube capacities
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Drillstring Toolbox is a free calculator from Standard DS-1 that gives you the drill-stem load capacities you need! You can choose an API connection (along with the size you're interested in) to find its recommended makeup torque and tensile capacity. Tap the "Tube" tab to find the tensile and torsion capacities for drill pipe tubes as well!
Screenshots
Verdict
The clearest difference is review sentiment: Drillstring Toolbox at 100% against Pump Rate Calculator's 50%. Pump Rate Calculator's advantage is update cadence (every 2 months vs every 39 months). On price, ads, in-app purchases and monetization model 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.
Pump Rate Calculator ships an update every 2 months, Drillstring Toolbox every 39 months. The most recent releases landed on September 14, 2026 and September 5, 2026 respectively.
| Parameter | Pump Rate Calculator | Drillstring Toolbox |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (3 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months — better | Every 39 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Ash Point Ltd. | Bureau Veritas North America, Inc. |
Customer experience
Pump Rate Calculator
Drillstring Toolbox
In-app purchases
Pump Rate Calculator
No in-app purchases
Drillstring Toolbox
No in-app purchases
Questions
Is Pump Rate Calculator free?
Is Drillstring Toolbox free?
Do Pump Rate Calculator or Drillstring Toolbox have ads?
Which is updated more often, Pump Rate Calculator or Drillstring Toolbox?
Other comparisons
