# Flange Bolt Size & Torque vs Pipe Fitting Selection

The clearest difference is price: Flange Bolt Size & Torque at Free against Pipe Fitting Selection's $4.99. Flange Bolt Size & Torque also leads on iOS requirement (15.1 vs 18.6). Pipe Fitting Selection's advantage is in-app purchases (none vs 2) and chart position (#72 vs unranked). On update cadence, ads and device support there is nothing between them.

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

Flange Bolt Size & Torque ships an update monthly, Pipe Fitting Selection every 2 months. The most recent releases landed on September 24, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Flange Bolt Size & Torque | Pipe Fitting Selection |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.6 (363 ratings)](https://appshunter.io/ios/app/flange-bolt-size-and-torque/id1489122965/reviews)** | — |
| Number of ratings | **363** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#72** |
| Size | 31 MB | 34 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Open Source Consulting LLC](https://appshunter.io/developer/1222335487) | [Allen Moore](https://appshunter.io/developer/1863094949) |

## What reviewers say

### 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")


### Pipe Fitting Selection

[App page](https://appshunter.io/ios/app/pipe-fitting-selection/id6756833783)

**Currently charting:** #72 Top Paid · Reference (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flange Bolt Size & Torque free?

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

### Is Pipe Fitting Selection free?

Pipe Fitting Selection costs $4.99, with no in-app purchases.

### Do Flange Bolt Size & Torque or Pipe Fitting Selection have ads?

Neither Flange Bolt Size & Torque nor Pipe Fitting Selection shows ads.

### Which is updated more often, Flange Bolt Size & Torque or Pipe Fitting Selection?

Flange Bolt Size & Torque ships an update monthly, and Pipe Fitting Selection every 2 months. Most recently, Flange Bolt Size & Torque was updated on September 24, 2026 and Pipe Fitting Selection on September 16, 2026.

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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.*