Caleffi Pipe Sizer vs Pipe Fitting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Caleffi Pipe Sizer
This application assists hydraulic and HVAC professionals in accurately sizing water or air pipes. It calculates pressure drops and offers a modern, intuitive interface for precise system design on the go.
- Accurate water/air pipe sizing
- Pressure drop calculation
- Customizable technical parameter calculations
- Extensive material and configuration library
- Modern and intuitive interface
- Enhanced performance
Read full descriptionHide full description
Caleffi Pipe Sizer is the essential app for engineers, designers and installers operating within the hydraulic systems and heating and cooling sector. This app can be used to size water or air pipes accurately and calculate both localised and widely distributed pressure drops easily, wherever you are. The app, featuring a fully redesigned frontend, offers a new-look interface and improved performance. Download the app and start designing with speed and precision! Main Features of the Update: - Native Look & Feel: new, more modern and intuitive interface - Alignment with Standards: compatible with the latest mobile app standards - Enhanced Performance: optimised performance to guarantee a fluid and reactive user experience Functions: - Accurate sizing of water or air pipes - Customisable calculations based on technical parameters - Extensive library of materials and configurations Why Choose Us? - Precision: advanced calculation tools ensure accurate results - Innovation: the new version is enhanced with cutting-edge technologies which offer improved performance and greater ease of use - Complete support: compatible with the latest iOS devices
Pipe Fitting
This tool provides precise pipe layout calculations for professionals in welding and fabrication. It offers various offset and fitting calculators, along with data tools for custom angles and triangle solutions. Easily switch between imperial and metric units for field or shop use.
- Offset calculators (basic, rolling, parallel)
- Back-to-back fitting solutions
- Elbow miter cut and triangle solver
- Imperial and metric unit switching
- Designed for iPhone and iPad
Read full descriptionHide full description
Pipe Fitting Calculator is the all-in-one solution for pipefitters, welders, and fabricators who need fast and accurate pipe layout calculations in the field or the shop. Designed for iPhone & iPad, this powerful tool delivers pro-level precision with a clean, easy-to-use interface—built specifically for real-world jobsite demands. Offset Calculators – Basic Offset – Fast and reliable offset math – Rolling Offset – Handles advanced rolling angles – Rolling Offset – Handles advanced rolling angles – Parallel Offset – Multi-line equal spread configurations Back-to-Back Fittings – X° + Y° Elbows – Compound angle fitting solutions – 90° + X° Elbows – Odd-angle transitions simplified Data Tools – Elbow Miter Cut Create custom angles from standard 90s – Triangle Solver – Instantly solve triangle dimensions, angles, and area You can easily switch between imperial(inches) or metric(cm) Pipe Fitting Calculator is one stop solution for fast and accurate bending! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Caleffi Pipe Sizer at none against Pipe Fitting's 2. Caleffi Pipe Sizer also leads on ads (none vs shown) and rating (5.0 vs 4.6). Pipe Fitting's advantage is update cadence (every 5 days vs every 7 months) and ratings volume (116 vs 1). On price 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 sells 2 in-app purchases, starting at $4.99 per 7 days. Caleffi Pipe Sizer asks for nothing beyond the download.
Caleffi Pipe Sizer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pipe Fitting has 116 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Caleffi Pipe Sizer's written reviews are positive against 33% of Pipe Fitting's.
Caleffi Pipe Sizer ships an update every 7 months, Pipe Fitting every 5 days. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.
| Parameter | Caleffi Pipe Sizer | Pipe Fitting |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (116 ratings) |
| Positive reviews | 50.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 1 | 116 — better |
| Update frequency | Every 7 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 44 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Caleffi S.p.A | xNeat.com |
Customer experience
Caleffi Pipe Sizer
Pipe Fitting
In-app purchases
Caleffi Pipe Sizer
No in-app purchases
Pipe Fitting
- Pipe Fitting3 Days trial$4.997 Days
- Pipe Fitting7 Days trial$39.991 Year
Questions
Is Caleffi Pipe Sizer free?
Is Pipe Fitting free?
Which has better reviews, Caleffi Pipe Sizer or Pipe Fitting?
Do Caleffi Pipe Sizer or Pipe Fitting have ads?
Which is updated more often, Caleffi Pipe Sizer or Pipe Fitting?
Other comparisons















