# Cat® Power OnSite vs MultiPassword

The clearest difference is in-app purchases: Cat® Power OnSite at none against MultiPassword's 2. Cat® Power OnSite also leads on iOS requirement (13.0 vs 15.5). MultiPassword's advantage is update cadence (every 2 months vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. MultiPassword sells 2 in-app purchases, starting at $1.99 per month. Cat® Power OnSite asks for nothing beyond the download.

Cat® Power OnSite ships an update every 3 months, MultiPassword every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Cat® Power OnSite | MultiPassword |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/cat-power-onsite/id1438562258/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 30 MB | 43 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Caterpillar Inc.](https://appshunter.io/developer/571668770) | [Andrey Shkolovoy](https://appshunter.io/developer/1594930581) |

## What reviewers say

### 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


### MultiPassword

[App page](https://appshunter.io/ios/app/multipassword/id1594930579)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annually | $6.49 | per year |


## Frequently asked questions

### Is Cat® Power OnSite free?

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

### Is MultiPassword free?

MultiPassword is free to download, with in-app purchases available.

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

Neither Cat® Power OnSite nor MultiPassword shows ads.

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

Cat® Power OnSite ships an update every 3 months, and MultiPassword every 2 months. Most recently, Cat® Power OnSite was updated on November 2, 2026 and MultiPassword on November 3, 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.*