# SKF Machine train alignment vs Bedford’s Piping Toolkit

The clearest difference is price: SKF Machine train alignment at Free against Bedford’s Piping Toolkit's $9.99. Bedford’s Piping Toolkit's advantage is update cadence (every 5 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SKF Machine train alignment is free to download; Bedford’s Piping Toolkit costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SKF Machine train alignment ships an update every 3 months, Bedford’s Piping Toolkit every 5 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SKF Machine train alignment | Bedford’s Piping Toolkit |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Paid |
| Size | 69 MB | 6 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SKF](https://appshunter.io/developer/472922971) | [CALLUM JAY BEDFORD](https://appshunter.io/developer/1866945722) |

## What reviewers say

### SKF Machine train alignment

[App page](https://appshunter.io/ios/app/skf-machine-train-alignment/id1149906003)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bedford’s Piping Toolkit

[App page](https://appshunter.io/ios/app/bedfords-piping-toolkit/id6757436713)

This digital companion provides pipefitters, welders, and fabricators with essential calculations and reference charts. It features an advanced ISO builder for visualizing pipe runs and a suite of calculators for angles, branches, and thermal expansion. Designed for field use with a dark mode and offline functionality.

**Highlights:** Advanced ISO Builder, Essential Calculators (Angles, Branches, Thermal Expansion), Metric Bolt Torque, Purge Calculator, Offline Functionality, Dark Mode

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

**In-app purchases:** none


## Frequently asked questions

### Is SKF Machine train alignment free?

SKF Machine train alignment is free to download, with no in-app purchases.

### Is Bedford’s Piping Toolkit free?

Bedford’s Piping Toolkit costs $9.99, with no in-app purchases.

### Do SKF Machine train alignment or Bedford’s Piping Toolkit have ads?

Neither SKF Machine train alignment nor Bedford’s Piping Toolkit shows ads.

### Which is updated more often, SKF Machine train alignment or Bedford’s Piping Toolkit?

SKF Machine train alignment ships an update every 3 months, and Bedford’s Piping Toolkit every 5 weeks. Most recently, SKF Machine train alignment was updated on November 2, 2026 and Bedford’s Piping Toolkit on October 31, 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.*