# SKF Shaft alignment vs TrashSort AI

The clearest difference is rating: TrashSort AI at 5.0 against SKF Shaft alignment's 3.7. SKF Shaft alignment's advantage is ratings volume (10 vs 2) and iOS requirement (16.0 vs 26.2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TrashSort AI holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: SKF Shaft alignment has 10 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | SKF Shaft alignment | TrashSort AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (10 ratings)](https://appshunter.io/ios/app/skf-shaft-alignment/id990162436/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trashsort-ai/id6771661865/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | Free |
| Size | 72 MB | 25 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SKF](https://appshunter.io/developer/472922971) | [Leo Du](https://appshunter.io/developer/1881375310) |

## 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


### TrashSort AI

[App page](https://appshunter.io/ios/app/trashsort-ai/id6771661865)

Instantly identify household items with your camera and learn the correct way to dispose of them. Reduce waste and track your positive environmental impact with this AI-powered sorting assistant.

**Highlights:** Instant AI item identification, Correct bin guidance (recycle, compost, landfill), Track environmental impact and CO₂ savings, Learn disposal facts and tips, Build sorting streaks and earn achievements

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

**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 TrashSort AI free?

TrashSort AI is free to download, with no in-app purchases.

### Which has better reviews, SKF Shaft alignment or TrashSort AI?

TrashSort AI is rated higher. SKF Shaft alignment averages 3.7 out of 5 from 10 ratings, while TrashSort AI averages 5.0 from 2 ratings.

### Do SKF Shaft alignment or TrashSort AI have ads?

Neither SKF Shaft alignment nor TrashSort AI shows ads.

---

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