# tab@lign vs SKF ProCollect

The clearest difference is update cadence: SKF ProCollect at fortnightly against tab@lign's every 10 months. tab@lign's advantage is review sentiment (83% vs 67%) and iOS requirement (7.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for tab@lign against 5.0 for SKF ProCollect. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 83% of tab@lign's written reviews are positive against 67% of SKF ProCollect's.

tab@lign ships an update every 10 months, SKF ProCollect fortnightly. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | tab@lign | SKF ProCollect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/tablign/id641070108/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/skf-procollect/id1477029929/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **83.3% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 41 MB | 181 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRÜFTECHNIK AG](https://appshunter.io/developer/641070131) | [SKF](https://appshunter.io/developer/472922971) |

## What reviewers say

### tab@lign

[App page](https://appshunter.io/ios/app/tablign/id641070108)

This app provides a wireless laser shaft alignment system for tablets and smartphones when paired with specific measurement components. It offers accurate and repeatable results for standard shaft alignment and quick checks on machinery like motor-pump combinations.

**Highlights:** Wireless laser shaft alignment, Bluetooth® communication, Active Clock measurement, Live Move monitoring, Soft foot correction, Graphical reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### SKF ProCollect

[App page](https://appshunter.io/ios/app/skf-procollect/id1477029929)

Transform your mobile device into a powerful maintenance tool. Combine machine inspections and vibration data with expert knowledge for on-the-spot analysis and guidance. Ensure your rotating equipment operates smoothly.

**Highlights:** Mobile maintenance productivity tool, Machine inspection data collection, Vibration data analysis, On-the-spot guidance, Rotating equipment monitoring

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is tab@lign free?

tab@lign is free to download, with no in-app purchases.

### Is SKF ProCollect free?

SKF ProCollect is free to download, with no in-app purchases.

### Which has better reviews, tab@lign or SKF ProCollect?

tab@lign and SKF ProCollect are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do tab@lign or SKF ProCollect have ads?

Neither tab@lign nor SKF ProCollect shows ads.

### Which is updated more often, tab@lign or SKF ProCollect?

tab@lign ships an update every 10 months, and SKF ProCollect fortnightly. Most recently, tab@lign was updated on October 6, 2026 and SKF ProCollect on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*