# Torque Units Calculator vs SKF Machine train alignment

The clearest difference is update cadence: SKF Machine train alignment at every 3 months against Torque Units Calculator's every 15 months. Torque Units Calculator's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Torque Units Calculator ships an update every 15 months, SKF Machine train alignment every 3 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Torque Units Calculator | SKF Machine train alignment |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/torque-units-calculator/id410824696/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 1 MB | 69 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Norbar](https://appshunter.io/developer/410824699) | [SKF](https://appshunter.io/developer/472922971) |

## What reviewers say

### Torque Units Calculator

[App page](https://appshunter.io/ios/app/torque-units-calculator/id410824696)

Easily convert between various torque units with this straightforward utility. Developed by Norbar Torque Tools, it provides a simple solution for all your torque conversion needs.

**Highlights:** Torque unit conversion, Supports all torque units, Developed by Norbar Torque Tools, Simple and straightforward interface

**Features:** macOS Compatibility

**In-app purchases:** none


### SKF Machine train alignment

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Torque Units Calculator free?

Torque Units Calculator is free to download, with no in-app purchases.

### Is SKF Machine train alignment free?

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

### Do Torque Units Calculator or SKF Machine train alignment have ads?

Neither Torque Units Calculator nor SKF Machine train alignment shows ads.

### Which is updated more often, Torque Units Calculator or SKF Machine train alignment?

Torque Units Calculator ships an update every 15 months, and SKF Machine train alignment every 3 months. Most recently, Torque Units Calculator was updated on September 10, 2026 and SKF Machine train alignment on September 17, 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.*