# SKF Vertical shaft alignment vs Pecket Pro

The clearest difference is iOS requirement: Pecket Pro at 12.0 against SKF Vertical shaft alignment's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | SKF Vertical shaft alignment | Pecket Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 68 MB | 7 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKF](https://appshunter.io/developer/472922971) | [Ediciones Peldano SA](https://appshunter.io/developer/381063424) |

## What reviewers say

### SKF Vertical shaft alignment

[App page](https://appshunter.io/ios/app/skf-vertical-shaft-alignment/id1149886803)

This utility app, when paired with specific hardware, enables intuitive and accurate vertical shaft alignments for rotating machines. It guides users through measurements, provides corrective values, and generates detailed reports. A demonstration mode is available for users without the hardware.

**Highlights:** Intuitive vertical shaft alignment, Quick three-point measurement guidance, Support for various bolt configurations, Demonstration mode for trial, Automatic alignment report generation, Explanatory videos and 3D animations, Machine library with QR code scanner

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

**In-app purchases:** none


### Pecket Pro

[App page](https://appshunter.io/ios/app/pecket-pro/id1543007705)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SKF Vertical shaft alignment free?

SKF Vertical shaft alignment is free to download, with no in-app purchases.

### Is Pecket Pro free?

Pecket Pro is free to download, with no in-app purchases.

### Do SKF Vertical shaft alignment or Pecket Pro have ads?

Neither SKF Vertical shaft alignment nor Pecket Pro shows ads.

### Which is updated more often, SKF Vertical shaft alignment or Pecket Pro?

SKF Vertical shaft alignment ships an update every 3 months, and Pecket Pro every 3 months. Most recently, SKF Vertical shaft alignment was updated on November 2, 2026 and Pecket Pro on November 7, 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.*