# SmarTech — user reviews

> 4 indexed App Store user reviews of SmarTech by Uniweld Products, Inc., rated 3.56/5 from 9 ratings.

- Source: https://appshunter.io/ios/app/smartech/id1071783318/reviews
- App overview in markdown: https://appshunter.io/ios/app/smartech/id1071783318.md
- Rating breakdown: 5★ 5 · 4★ 0 · 3★ 1 · 2★ 1 · 1★ 2

## Most critical reviews (4 lowest-rated)

### 1/5 — Does not work on IPhone 10s

*2020-02-13*

Email does not work and it crashes.

### 2/5 — Need R454

*2025-02-20*

Need R454 Freon upgrade

### 3/5 — Need update

*2025-05-18*

454 b need to add 

Please update from the new refrigerant

### 5/5 — Great app

*2016-04-20*

This is a great app.

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*