# VtronixApp vs SAB Customer

The clearest difference is update cadence: VtronixApp at every 11 days against SAB Customer's every 17 months. VtronixApp also leads on iOS requirement (11.0 vs 15.0). 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.

VtronixApp ships an update every 11 days, SAB Customer every 17 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | VtronixApp | SAB Customer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vtronixapp/id1512260330/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 17 months |
| Monetization | Free | — |
| Size | 13 MB | 61 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VTRONIX LLC](https://appshunter.io/developer/1335792355) | [Shipox Inc](https://appshunter.io/developer/1487625856) |

## What reviewers say

### VtronixApp

[App page](https://appshunter.io/ios/app/vtronixapp/id1512260330)

Access detailed product information for custom HVAC electronic controls and thermostats. This app serves as a direct resource for Vtronix customers, streamlining the process of finding product specifications before reaching out directly or visiting the website.

**Highlights:** Product information access, Direct customer resource, Streamlined specification lookup, HVAC electronic controls, Thermostat details

**Features:** macOS Compatibility

**In-app purchases:** none


### SAB Customer

[App page](https://appshunter.io/ios/app/sab-customer/id1604440161)

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

**In-app purchases:** none


## Frequently asked questions

### Is VtronixApp free?

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

### Is SAB Customer free?

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

### Do VtronixApp or SAB Customer have ads?

Neither VtronixApp nor SAB Customer shows ads.

### Which is updated more often, VtronixApp or SAB Customer?

VtronixApp ships an update every 11 days, and SAB Customer every 17 months. Most recently, VtronixApp was updated on November 3, 2026 and SAB Customer on November 3, 2026.

---

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