# F Numbers vs Pipe Welding Calculators

The clearest difference is rating: F Numbers at 5.0 against Pipe Welding Calculators's 3.3. F Numbers also leads on in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Pipe Welding Calculators sells 1 one-off in-app purchase. F Numbers asks for nothing beyond the download.

F Numbers holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

## The numbers

| Metric | F Numbers | Pipe Welding Calculators |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/f-numbers/id929309069/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/pipe-welding-calculators/id6742102799/reviews) |
| Number of ratings | 3 | 3 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 44 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASMEIX CORPORATION](https://appshunter.io/developer/911716652) | [Shital Gorasiya](https://appshunter.io/developer/1737199158) |

## What reviewers say

### F Numbers

[App page](https://appshunter.io/ios/app/f-numbers/id929309069)

Quickly find filler metal groupings for welding procedures and performance qualifications. Access classifications with descriptions of intended use, based on ASME and AWS standards.

**Highlights:** Filler metal grouping lookup, Welding procedure qualification, Performance qualification data, Classification descriptions, ASME Section IX data, AWS standards data

**Features:** macOS Compatibility

**In-app purchases:** none


### Pipe Welding Calculators

[App page](https://appshunter.io/ios/app/pipe-welding-calculators/id6742102799)

This application assists engineers, fabricators, and welders with precise calculations for pipe transitions and bends. It offers a user-friendly interface for quick, accurate results, streamlining workflow and enhancing efficiency in pipe welding projects.

**Highlights:** Accurate transition and bend calculations, User-friendly interface, Time-saving and efficient workflow, Automated precision for pipe fabrication, Instant results with minimal effort

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $7.99 | one-time |


## Frequently asked questions

### Is F Numbers free?

F Numbers is free to download, with no in-app purchases.

### Is Pipe Welding Calculators free?

Pipe Welding Calculators is free to download, with in-app purchases available.

### Which has better reviews, F Numbers or Pipe Welding Calculators?

F Numbers is rated higher. F Numbers averages 5.0 out of 5 from 3 ratings, while Pipe Welding Calculators averages 3.3 from 3 ratings.

### Do F Numbers or Pipe Welding Calculators have ads?

Neither F Numbers nor Pipe Welding Calculators shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*