# PAT vs StarHi

The clearest difference is update cadence: StarHi at daily against PAT's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

PAT ships an update every 2 months, StarHi daily. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PAT | StarHi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pat-connect/id6444961307/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 74 MB | 205 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Velocity Boiler Works, LLC](https://appshunter.io/developer/1658101453) | [聪 孙](https://appshunter.io/developer/1752433762) |

## What reviewers say

### PAT

[App page](https://appshunter.io/ios/app/pat-connect/id6444961307)

This tool connects to compatible boilers via Bluetooth for commissioning, diagnostics, and service. It offers guided wizards, data logging, and remote support capabilities. The app supports English and Spanish and can update boiler firmware.

**Highlights:** Bluetooth connectivity, Commissioning, diagnostic, and service wizards, English and Spanish language support, Cloud data logging and reporting, Remote support capabilities, Boiler firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


### StarHi

[App page](https://appshunter.io/ios/app/starhi/id6504804274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PAT free?

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

### Is StarHi free?

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

### Do PAT or StarHi have ads?

Neither PAT nor StarHi shows ads.

### Which is updated more often, PAT or StarHi?

PAT ships an update every 2 months, and StarHi daily. Most recently, PAT was updated on October 12, 2026 and StarHi on October 25, 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.*