# SKF Shaft alignment vs Belimo Assistant 2

The clearest difference is review sentiment: SKF Shaft alignment at 100% against Belimo Assistant 2's 0%. SKF Shaft alignment also leads on rating (3.7 vs 3.4). Belimo Assistant 2's advantage is update cadence (every 5 weeks vs every 3 months). On price, ratings volume, 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.

SKF Shaft alignment holds the better App Store score, 3.7 against 3.4. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews point the same way: 100% of SKF Shaft alignment's written reviews are positive against 0% of Belimo Assistant 2's.

SKF Shaft alignment ships an update every 3 months, Belimo Assistant 2 every 5 weeks. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SKF Shaft alignment | Belimo Assistant 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (10 ratings)](https://appshunter.io/ios/app/skf-shaft-alignment/id990162436/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004/reviews) |
| Number of ratings | 10 | 10 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 72 MB | 125 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SKF](https://appshunter.io/developer/472922971) | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) |

## What reviewers say

### SKF Shaft alignment

[App page](https://appshunter.io/ios/app/skf-shaft-alignment/id990162436)

This utility app, when paired with specific hardware, enables precise and intuitive shaft alignment for rotating machinery. It offers a demonstration mode for experiencing the full process without the hardware and generates automatic, shareable reports.

**Highlights:** Intuitive shaft alignment with hardware, Flexible three-position measurement, Demonstration mode for full experience, Automatic, customizable alignment reports, Explanatory setup and measurement videos, 3D animations for guidance, Machine library with QR code scanner

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

**In-app purchases:** none


### Belimo Assistant 2

[App page](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004)

This app allows for the setup, operation, and troubleshooting of Belimo devices like actuators and valves using a smartphone or tablet. It offers features for checking parameters, monitoring device status, and generating reports.

**Highlights:** Device parameter modification, Identification data display, MP-Bus, BACnet, Modbus addressing, Guided parameter setup, Configuration copy/paste, Live trending and local override, Device health and operation monitoring, Digital report generation

**In-app purchases:** none


## Frequently asked questions

### Is SKF Shaft alignment free?

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

### Is Belimo Assistant 2 free?

Belimo Assistant 2 is free to download, with no in-app purchases.

### Which has better reviews, SKF Shaft alignment or Belimo Assistant 2?

SKF Shaft alignment is rated higher. SKF Shaft alignment averages 3.7 out of 5 from 10 ratings, while Belimo Assistant 2 averages 3.4 from 10 ratings.

### Do SKF Shaft alignment or Belimo Assistant 2 have ads?

Neither SKF Shaft alignment nor Belimo Assistant 2 shows ads.

### Which is updated more often, SKF Shaft alignment or Belimo Assistant 2?

SKF Shaft alignment ships an update every 3 months, and Belimo Assistant 2 every 5 weeks. Most recently, SKF Shaft alignment was updated on October 8, 2026 and Belimo Assistant 2 on October 17, 2026.

---

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