# Pipe Welding Calculators vs ValvEye App

Pipe Welding Calculators and ValvEye App are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Pipe Welding Calculators sells 1 one-off in-app purchase and ValvEye App sells 12 in-app purchases, starting at $0.29 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Pipe Welding Calculators | ValvEye App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/pipe-welding-calculators/id6742102799/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 83 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Eugen Engledall](https://appshunter.io/developer/1856496813) |

## What reviewers say

### 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 |


### ValvEye App

[App page](https://appshunter.io/ios/app/valveye-app/id6755808491)

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 12 Month | $0.29 | per year |
| Basic 12 Month | $0.99 | per year |
| Basic Plus 1 Month | $2.99 | per month |
| Pro 1 Month | $3.99 | per month |
| Basic Plus 3 Month | $6.99 | per 3 months |
| Basic Plus 12 Month | $7.99 | per year |
| Basic Plus 6 Month | $9.99 | per 6 months |
| Pro 3 Month | $9.99 | per 3 months |
| Basic Plus 12 Month | $12.99 | per year |
| Pro 12 Month | $12.99 | per year |
| Pro 6 Month | $14.90 | per 6 months |
| Pro 12 Month | $17.99 | per year |


## Frequently asked questions

### Is Pipe Welding Calculators free?

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

### Is ValvEye App free?

ValvEye App is free to download, with in-app purchases available.

### Do Pipe Welding Calculators or ValvEye App have ads?

Neither Pipe Welding Calculators nor ValvEye App 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.*