# Pipefitter App vs Flange Bolt Size & Torque

The clearest difference is review sentiment: Flange Bolt Size & Torque at 65% against Pipefitter App's 0%. Flange Bolt Size & Torque also leads on price (Free vs $9.99) and rating (4.6 vs 2.7). Pipefitter App's advantage is in-app purchases (none vs 2) and chart position (#68 vs unranked). On ads and device support there is nothing between them.

Flange Bolt Size & Torque is free to download; Pipefitter App costs $9.99 up front. Flange Bolt Size & Torque sells 2 in-app purchases, starting at $4.99 per 3 months. Pipefitter App asks for nothing beyond the download.

Flange Bolt Size & Torque holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: Flange Bolt Size & Torque has 373 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Pipefitter App's written reviews are positive against 65% of Flange Bolt Size & Torque's.

## The numbers

| Metric | Pipefitter App | Flange Bolt Size & Torque |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/pipefitter-app/id1081145827/reviews) | **[4.6 (373 ratings)](https://appshunter.io/ios/app/flange-bolt-size-and-torque/id1489122965/reviews)** |
| Number of ratings | 3 | **373** |
| Positive reviews | 0.0% of reviews | **65.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#68** | — |
| Size | 43 MB | 31 MB |
| Requires iOS | **6.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gary Nerenberg](https://appshunter.io/developer/1081145826) | [Open Source Consulting LLC](https://appshunter.io/developer/1222335487) |

## What reviewers say

### Pipefitter App

[App page](https://appshunter.io/ios/app/pipefitter-app/id1081145827)

**Currently charting:** #68 Top Paid · Reference (US App Store)

Access essential pipefitting calculations and specifications on your mobile device. Quickly find dimensions, weights, formulas, and safety information for various pipe and flange types. Designed for professionals to work smarter and safer.

**Highlights:** Flange dimensions and specifications, Pipe diameters, circumferences, and wall thicknesses, Elbow angle calculations, Bolt and pipe drill/tap sizes, Material weights (steel, pipe, fittings), Trade formulas and conversions, Gas explosive limits and specific gravity

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

**In-app purchases:** none


### Flange Bolt Size & Torque

[App page](https://appshunter.io/ios/app/flange-bolt-size-and-torque/id1489122965)

Instantly access flange, pipe, and bolt data offline. Quickly find bolt sizes, torque patterns, flange dimensions, and pipe specifications. Ideal for pipefitters and steamfitters needing rapid access to piping information.

**Highlights:** Offline data access, Instant data lookups, Flange bolting data, Flange dimensions data, Pipe data, Gasket data, Torque pattern images

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flange Bolt Professional | $4.99 | per 3 months |
| Suggested Torque | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Huge time saver
- ✅ Reliable data
- 🛠️ Very helpful tool
- 💡 Useful for trade/craft

**What reviewers complain about**

- 💸 Now charges for features
- 👎 Used to be better
- 📉 Functionality decreased after redesign
- ❌ Missing Code 61/62 flange info
- 💰 Subscription model disliked

**Reported bugs**

- App stopped working, requires resubscription
- App will not open after latest update
- App is broken
- Black screen and grey bar in the middle
- Wrench sizes don't match up on some flanges

**Requested features**

- Add Code 61/62 flange information
- Include machined bolt sizes
- Add torquing equipment info (rad guns, J gun, etc.) and usage instructions
- Include CGI and CG torque specs for different gasket styles
- Add support for larger flange sizes (beyond 60")


## Frequently asked questions

### Is Pipefitter App free?

Pipefitter App costs $9.99, with no in-app purchases.

### Is Flange Bolt Size & Torque free?

Flange Bolt Size & Torque is free to download, with in-app purchases available.

### Which has better reviews, Pipefitter App or Flange Bolt Size & Torque?

Flange Bolt Size & Torque is rated higher. Pipefitter App averages 2.7 out of 5 from 3 ratings, while Flange Bolt Size & Torque averages 4.6 from 373 ratings.

### Do Pipefitter App or Flange Bolt Size & Torque have ads?

Neither Pipefitter App nor Flange Bolt Size & Torque 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.*