Piping DataBase vs XPipe Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piping DataBase
This app provides a mobile reference for pipe flange specifications, including dimensions, bolt details, and types. It's designed for professionals and students in industries like oil & gas and petrochemicals, offering unit conversion between US Customary and SI.
- Pipe flange specifications
- Large diameter flange support
- Multiple flange types
- Bolt count, diameter, and length
- Raised Face (RF) and Ring Type Joints (RTJ)
- US Customary and SI unit conversion
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A handy mobile reference tool for Piping Engineers, Mechanical Engineers, Designers, Draftsmen, Pipe Fitters, Students and more for the Oil & Gas Industry, Petrochemical & Manufacturing Plants as well as Design Engineering Consulting Companies. This application covers the B16.5 & B16.47 Pipe Flanges (in-app purchase) - another Piping DataBase series. User interface is presented in an easy one page set up, interchangeable to both US Customary Units and SI Units by scrolling the pickers and touching the button switch. Features: *** Pipe Flanges in all class ratings*** ***including large diameter flanges (26" ~ above)[ in-app purchase - B16.47]*** *** Welding Neck, Threaded, Lapped, Blind, Slip-On & Socket Welding*** *** including no. of bolts, bolt diameter & length *** *** Raised Face (RF) & Ring Type Joints (RTJ) *** Note: More piping components at Piping DataBase – Xtreme: includes Pipe Schedules, Fittings, Valves, Line Blanks, Branch Connections and Flanges. All in one app!
XPipe Pro
This app calculates complex pipefitting measurements and generates accurate scale drawings for precise fabrication. It offers a comprehensive library of standards and allows for pattern export to CAD software.
- Twenty specialized pipefitting calculators
- Scale drawings with dimensions for fabrication
- Searchable standards library (PN-EN, DIN, ISO, SMS, ASME)
- DXF and A4 pattern export for CAD and printing
- Millimeter and inch unit support
- Scientific calculator with history
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XPipe Pro works out the numbers a pipefitter needs on the bench and draws the part they belong to, so the figure on screen and the shape in your hands agree. Every answer comes with a scale drawing of that exact assembly, dimensioned where you would put a tape on it — not a stock diagram of something similar. 35 CALCULATORS Assembly and layout: • Two half elbows in one axis — two half elbows in one plane, with or without an insert, solved six ways. • Rolled elbow — a 90° elbow turned about its inlet and a fitting that lays the run flat again, same six ways. • 3D run — a line across X, Y and Z, both angles solved separately, with the box you measure drawn around the pipe. • Elbow cut — an odd angle on an elbow: take-out, heel and throat arcs, chords, heights, and the arcs to mark back from the face you have. • Segmented elbow — a bend from straight pipe: segment lengths, saw angle, and the wave to wrap round the tube to mark the cut. • Branch / fishmouth — one pipe into another, square or skew: length to cut, set-back at up to 24 stations, and the hole in the run. • Eccentric branch — the same joint with axes set apart, each side marked on its own. • Elbow support — a tube cut to stand under a bend, off a torus seat, not a cylinder. • Cone layout — the flat sector for a full or truncated cone, with sheet size, area and volume. • Square-to-round transitions — twelve pieces off one construction, plus a pipe into a pyramid. • Pipe bank — several lines offset together: how far to hold each fitting back so the spacing holds through the slant. Shop and welding: • Dished head — blank diameter and knuckle allowance for hemispherical, elliptical or torispherical heads. • Fillet weld — throat, leg and weld metal for a or z, so a6 and z6 are never mixed up. • Reducer cut, purge gas, slope, pipe mass, pressure test, thermal expansion, cold spring, weld prep, shrinkage, flange studs, support spacing, and a scientific calculator with a full expression parser. WELDER QUALIFICATIONS AND PWHT (NEW IN 2.0) ISO 9606-1 and ASME IX certificates with their range worked out, renewal dates, reminders and a photo. PWHT under ASME B31.3: whether a weld needs it, the temperature and time, and which condition is missing to skip it. PIPE ISOMETRICS Draw a line as you set it out: a direction, a length, the next direction. Elbows and tees place themselves; add valves, flanges, reducers and supports. ISO 6412 symbols, elevations and centre-to-centre dimensions, a bill of materials, and a cut list that flags a take-out it does not know rather than guess it. Out as an A4 or A3 PDF, or as a link another fitter opens. A STANDARDS LIBRARY SEARCHED BY SIZE Type a dimension on its own — 53 — and the library returns every standard that tabulates it, saying why: "in the table · DN 50 · Ø53 × 1.5". A drawing quoting a superseded code like DIN 2463 finds the ISO 1127 that replaced it. 98 standards across PN-EN, DIN, ISO, SMS and ASME — pipe and flange tables among them — plus 239 isometric and drawing symbols from ISO 6412, ISO 4067, ISA-5.1 and related standards. FROM SCREEN TO STEEL Cone, transition, branch and segmented-elbow patterns export at 1:1 — as DXF a plasma table opens directly, or as A4 sheets with a printed ruler, catching a rescaled page before the steel does. MADE FOR THE JOB • A spirit level built in, for when the real one is in the van • Work sorted into jobs — one button makes a finished job a PDF sheet • One backup file for the whole history — no account, no server of ours • Millimetres or inches everywhere, at the precision you choose • 24 languages, switch without restarting, Urdu and Arabic right to left • iPhone and iPad NO ADS. NO TRACKING. NO ACCOUNT. XPipe Pro contains no network code at all. Nothing is collected or uploaded, and it works in flight mode at the bottom of a tank. XPipe Pro is a calculating aid, not a substitute for judgement or the drawings and standards a job is built to. Always check a figure on the steel.
Screenshots
Verdict
The clearest difference is price: Piping DataBase at $3.99 against XPipe Pro's $19.99. Piping DataBase also leads on iOS requirement (8.0 vs 17.0). XPipe Pro's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs every 3 months). On review sentiment, ads, monetization model 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
Piping DataBase costs $3.99 and XPipe Pro $19.99 up front. Piping DataBase sells 1 one-off in-app purchase. XPipe Pro asks for nothing beyond the download.
Piping DataBase ships an update every 3 months, XPipe Pro every 2 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Piping DataBase | XPipe Pro |
|---|---|---|
| Price | $3.99 — better | $19.99 |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 6 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Radin Alcira | Jakub Trytek |
Customer experience
Piping DataBase
XPipe Pro
In-app purchases
Piping DataBase
- Flanges B16.47$1.99
XPipe Pro
No in-app purchases
Questions
Is Piping DataBase free?
Is XPipe Pro free?
Do Piping DataBase or XPipe Pro have ads?
Which is updated more often, Piping DataBase or XPipe Pro?
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