Oilfield Coiled Tubing Data vs Workstrings
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oilfield Coiled Tubing Data
This app provides essential data and calculations for oil and gas professionals involved in coiled tubing operations. It includes dimensions, stretch tables, and nitrogen calculations based on API data to support daily operations and ensure safe working times.
- Coiled tubing dimensions data
- Coiled tubing stretch table
- Nitrogen calculations
- Useful coiled tubing calculations
- Safe operation time calculation
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OilField Coiled Tubing Data application made for all specialist who are involved in Oil & Gas exploration and Coiled Tubing Operations. OilField Coiled Tubing Data has most useful informations which are using in daily Coiled Tubing Operations. Also this application is the good supporting tool for Coiled Tubing Engineers. Application builded by last updated API (American Petroleum Institute) Data. P.S.: Quick Calculation - Safe Operation Time. OilField Coiled Tubing Data include: * Coiled Tubing Dimensions Data; * Coiled Tubing Stretch Table; * Nitrogen Calculations; * Useful Calculations for Coiled Tubing; Please email us on info@oilfieldengineer.com for clarifications or corrections. Good Luck in Your Job...
Workstrings
Access and share detailed product specifications for a wide range of tubular goods and specialized joints. Easily search, view, and download spec sheets for items like drill pipe, landing string, and drill collars.
- Search product specifications
- View detailed spec sheets
- Download specification documents
- Share product information
- Browse tubular goods
- Access Worktech Joints specs
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The Workstrings International Spec Sheet finder allows you to search for, view, download, and share specifications for a variety of Workstrings' products including Drill Pipe, Landing String, Heavy Weight Drill Pipe, Drill Collars, Tubing, Completion and Intervention Tubulars, and Worktech Joints
Screenshots
Verdict
The clearest difference is price: Workstrings at Free against Oilfield Coiled Tubing Data's $0.99. Workstrings also leads on rating (5.0 vs 4.0) and update cadence (every 8 days vs every 2 months). Oilfield Coiled Tubing Data's advantage is iOS requirement (8.0 vs 13.0). On review sentiment, ads, in-app purchases and device support 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
Workstrings is free to download; Oilfield Coiled Tubing Data costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Workstrings holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Workstrings has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Oilfield Coiled Tubing Data ships an update every 2 months, Workstrings every 8 days. The most recent releases landed on November 13, 2026 and October 30, 2026 respectively.
| Parameter | Oilfield Coiled Tubing Data | Workstrings |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.0 (1 ratings) | 5.0 (14 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 14 — better |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 2 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | zhandos uakanov | SESI Holdings, Inc. |
Customer experience
Oilfield Coiled Tubing Data
Workstrings
In-app purchases
Oilfield Coiled Tubing Data
No in-app purchases
Workstrings
No in-app purchases
