# Tech vs QZsmart

Tech and QZsmart are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Tech ships an update every 6 months, QZsmart every 10 months. The most recent releases landed on May 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tech | QZsmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (113 ratings)](https://appshunter.io/ios/app/qzsmart/id1602524485/reviews)** |
| Number of ratings | — | **113** |
| Positive reviews | — | 4.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 10 months |
| Monetization | — | Free |
| Size | 49 MB | 157 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [梅 熊](https://appshunter.io/developer/1542494408) | [AMZCHEF ELECTRIC CO. , LIMITED](https://appshunter.io/developer/1602524487) |

## What reviewers say

### Tech

[App page](https://appshunter.io/ios/app/tech-panel/id1542750443)

**Features:** macOS Compatibility

**In-app purchases:** none


### QZsmart

[App page](https://appshunter.io/ios/app/qzsmart/id1602524485)

Control multiple smart devices remotely via Wi-Fi, eliminating the need for physical buttons. Schedule tasks with flexible timing and manage device settings easily. Shop for products and access customer service directly within the app.

**Highlights:** Wi-Fi product binding, Multi-device control, Flexible timing tasks, Remote parameter settings, In-app shopping, Customer service access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tech free?

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

### Is QZsmart free?

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

### Do Tech or QZsmart have ads?

Neither Tech nor QZsmart shows ads.

### Which is updated more often, Tech or QZsmart?

Tech ships an update every 6 months, and QZsmart every 10 months. Most recently, Tech was updated on May 18, 2026 and QZsmart on September 21, 2026.

---

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