# Easy vs Cat® Power OnSite

The clearest difference is review sentiment: Easy at 80% against Cat® Power OnSite's 0%. Easy also leads on rating (3.9 vs 3.7) and update cadence (every 2 months vs every 3 months). 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.

Easy holds the better App Store score, 3.9 against 3.7. That said, the two scores are not equally well evidenced: Easy has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of Easy's written reviews are positive against 0% of Cat® Power OnSite's.

Easy ships an update every 2 months, Cat® Power OnSite every 3 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Easy | Cat® Power OnSite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (19 ratings)](https://appshunter.io/ios/app/easy-laser-xt-alignment/id1146769968/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/cat-power-onsite/id1438562258/reviews) |
| Number of ratings | **19** | 3 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 518 MB | 30 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Easy-Laser AB](https://appshunter.io/developer/990206230) | [Caterpillar Inc.](https://appshunter.io/developer/571668770) |

## What reviewers say

### Easy

[App page](https://appshunter.io/ios/app/easy-laser-xt-alignment/id1146769968)

This app works with specialized hardware to align rotating machinery and belt drives. It offers guided measurement processes, generates reports in PDF and Excel, and includes a searchable user manual. A demo mode allows testing functionality without the hardware.

**Highlights:** All measurement programs in one app, Intuitive step-by-step guidance, PDF and Excel report generation, Include photos and digital signatures in reports, Searchable user manual, Virtual demo detectors

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat® Power OnSite

[App page](https://appshunter.io/ios/app/cat-power-onsite/id1438562258)

Connect to your engine wirelessly to transfer data to your mobile device. This app helps maximize the value of your assets, regardless of fleet size or digital experience. Requires a specific dongle to function.

**Highlights:** Wireless engine data transfer, CAN/J1939 data link connection, Maximize asset value, Fleet management support, Requires specific dongle

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

**In-app purchases:** none


## Frequently asked questions

### Is Easy free?

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

### Is Cat® Power OnSite free?

Cat® Power OnSite is free to download, with no in-app purchases.

### Which has better reviews, Easy or Cat® Power OnSite?

Easy is rated higher. Easy averages 3.9 out of 5 from 19 ratings, while Cat® Power OnSite averages 3.7 from 3 ratings.

### Do Easy or Cat® Power OnSite have ads?

Neither Easy nor Cat® Power OnSite shows ads.

### Which is updated more often, Easy or Cat® Power OnSite?

Easy ships an update every 2 months, and Cat® Power OnSite every 3 months. Most recently, Easy was updated on October 24, 2026 and Cat® Power OnSite on October 26, 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.*