# SmarTech vs BONNET SmartConnect

The clearest difference is update cadence: BONNET SmartConnect at every 6 weeks against SmarTech's every 12 months. BONNET SmartConnect also leads on iOS requirement (11.0 vs 15.6). 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.

SmarTech ships an update every 12 months, BONNET SmartConnect every 6 weeks. The most recent releases landed on June 1, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | SmarTech | BONNET SmartConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (9 ratings)](https://appshunter.io/ios/app/smartech/id1071783318/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 20 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uniweld Products, Inc.](https://appshunter.io/developer/1097526384) | [ITW Food Equipment Group](https://appshunter.io/developer/1518606010) |

## What reviewers say

### SmarTech

[App page](https://appshunter.io/ios/app/smartech/id1071783318)

This app connects to a digital manifold to display accurate pressure and temperature readings. It offers real-time Superheat and Subcooling calculations, supports over 109 refrigerants, and features a "Smart Charge Zone" for optimal system charging. Users can also generate and export system performance reports.

**Highlights:** Real-time pressure and temperature readings, Superheat and Subcooling calculations, 109+ refrigerant types supported, Smart Charge Zone indicator, System performance reporting, PDF/CSV report export

**Features:** macOS Compatibility

**In-app purchases:** none


### BONNET SmartConnect

[App page](https://appshunter.io/ios/app/bonnet-smartconnect/id1518606011)

**In-app purchases:** none


## Frequently asked questions

### Is SmarTech free?

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

### Is BONNET SmartConnect free?

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

### Do SmarTech or BONNET SmartConnect have ads?

Neither SmarTech nor BONNET SmartConnect shows ads.

### Which is updated more often, SmarTech or BONNET SmartConnect?

SmarTech ships an update every 12 months, and BONNET SmartConnect every 6 weeks. Most recently, SmarTech was updated on June 1, 2026 and BONNET SmartConnect on September 6, 2026.

---

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