PJFFfree vs Pipe Fitting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PJFFfree
This app serves as a manual for piping parts, focusing on Japanese specifications. It lists commonly used items based on manufacturer data and public dimension tables, with all measurements in millimeters.
- Piping parts manual
- Japanese specifications
- Commonly used parts listing
- Manufacturer data integration
- Millimeter measurements
- JIS standards compliance
Read full descriptionHide full description
It is a manual of piping parts. Only Japanese specification. We are listed at the discretion of the things that seems to be in common use based on manufacturer's data and the dimension tables of dealers that are open to the public. Length units are in millimeters unless otherwise specified in decimal notation JIS standards compliance
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 review sentiment: PJFFfree at 100% against Pipe Fitting's 33%. PJFFfree also leads on in-app purchases (none vs 2) and rating (5.0 vs 4.6). Pipe Fitting's advantage is update cadence (every 5 days vs every 5 weeks) and ratings volume (116 vs 1). On price, ads, device support and iOS requirement 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. PJFFfree asks for nothing beyond the download.
PJFFfree 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: 100% of PJFFfree's written reviews are positive against 33% of Pipe Fitting's.
PJFFfree ships an update every 5 weeks, Pipe Fitting every 5 days. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.
| Parameter | PJFFfree | Pipe Fitting |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (116 ratings) |
| Positive reviews | 100.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 1 | 116 — better |
| Update frequency | Every 5 weeks | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 7 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | sigeyosi kanenishi | xNeat.com |
Customer experience
PJFFfree
Pipe Fitting
In-app purchases
PJFFfree
No in-app purchases
Pipe Fitting
- Pipe Fitting3 Days trial$4.997 Days
- Pipe Fitting7 Days trial$39.991 Year
Questions
Is PJFFfree free?
Is Pipe Fitting free?
Which has better reviews, PJFFfree or Pipe Fitting?
Do PJFFfree or Pipe Fitting have ads?
Which is updated more often, PJFFfree or Pipe Fitting?
Other comparisons















