Pipe Fitting & ASME Toolbox vs FlowLine Isometric
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pipe Fitting & ASME Toolbox
Access essential piping engineering data, standards, and smart calculators for professionals and students. Covers ASME standards, pipe and flange dimensions, fitting details, and valve sizes. Includes daily tips and quizzes to enhance knowledge.
- Engineering calculators
- Piping data and standards
- Pipe dimensions
- Flange dimensions
- Fitting dimensions
- Valve dimensions
- Daily tips and quiz
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All-in-one piping engineering data and calculator app designed for engineers, students, and professionals in oil, gas, chemical, and power industries. Access ASME standards, pipe dimensions, flange data, fitting details, valve sizes, and smart calculators right from your phone. Key Features: - Engineering Calculators – Pipe safe span, flexibility, spacing, and more. - Piping Data & Standards – ASME B16.5, B16.9, B16.10, B16.11, B16.36, B16.47, B16.48. - Pipe Dimensions – By schedule, wall thickness, and material. - Flange Dimensions – Weld neck, Slip-on, Blind, Threaded, Socket weld, Lapped, Orifice. - Fitting Dimensions – Elbows, Tees, Reducers, Caps, Couplings, Bushings, Crosses. - Branch Outlets (Olets) – Weldolet, Sockolet, Threadolet, Elbowlet, Latrolet, etc. - Line Blanks – Spectacle, Paddle, Spacers (ASME B16.48). - Valve Dimensions – Gate, Globe, Ball, Check, Butterfly, Control valves. - Daily Tips & Quiz – Learn piping concepts and test your knowledge. Why Piping Toolbox? Piping engineering plays a vital role in design, fabrication, inspection, and maintenance of industrial piping systems. This app simplifies access to piping data, standards, and calculations making it a must-have tool for: - Mechanical Engineers - Piping Engineers - Students & Professionals in EPC, Oil & Gas, Chemical & Power sectors Stay efficient, accurate, and industry-ready with Piping Toolbox – your complete piping engineering reference app. In-app purchase Details: Lifetime Access for ads free version Privacy Policy : https://applicationcontent.wordpress.com/privacy-policy/ Terms of use : https://applicationcontent.wordpress.com/terms-of-use/
FlowLine Isometric
A professional tool for creating isometric piping diagrams. It allows pipefitters, plumbers, engineers, and contractors to quickly sketch and document pipe runs with a snap grid for precise isometric projection.
- Isometric projection drawing
- Snap grid for precise lines
- Quick sketching and documentation
- On-site or office use
- Focus on layout
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Flowline is a professional isometric piping diagram tool built for pipefitters, plumbers, mechanical engineers, and contractors who need to sketch and document pipe runs quickly on site or in the office. Draw in true isometric projection with a snap grid that keeps every line on axis. Flowline handles the geometry so you can focus on the layout.
Screenshots
Verdict
The clearest difference is rating: Pipe Fitting & ASME Toolbox at 4.9 against FlowLine Isometric's 4.0. Pipe Fitting & ASME Toolbox also leads on iOS requirement (13.0 vs 26.0). FlowLine Isometric's advantage is in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 4 months). On price, ratings volume, ads 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
Both are free to download. Pipe Fitting & ASME Toolbox sells 1 one-off in-app purchase. FlowLine Isometric asks for nothing beyond the download.
Pipe Fitting & ASME Toolbox holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 21 and 11 respectively.
Pipe Fitting & ASME Toolbox ships an update every 4 months, FlowLine Isometric every 6 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Pipe Fitting & ASME Toolbox | FlowLine Isometric |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (21 ratings) — better | 4.0 (11 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 21 — better | 11 |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 210 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Ashvin Kevadiya | Joshua Parkin |
In-app purchases
Pipe Fitting & ASME Toolbox
- Lifetime Premium$9.99
FlowLine Isometric
No in-app purchases
Questions
Is Pipe Fitting & ASME Toolbox free?
Is FlowLine Isometric free?
Which has better reviews, Pipe Fitting & ASME Toolbox or FlowLine Isometric?
Do Pipe Fitting & ASME Toolbox or FlowLine Isometric have ads?
Which is updated more often, Pipe Fitting & ASME Toolbox or FlowLine Isometric?
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