# AQS vs Eastech Smart Connect

The clearest difference is update cadence: Eastech Smart Connect at weekly against AQS's every 6 weeks. 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.

AQS ships an update every 6 weeks, Eastech Smart Connect weekly. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AQS | Eastech Smart Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 69 MB | 11 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aquarius-Spectrum](https://appshunter.io/developer/1613033707) | [Eastech Flow Controls](https://appshunter.io/developer/1512903561) |

## What reviewers say

### AQS

[App page](https://appshunter.io/ios/app/aqs-sys-app/id1613033435)

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

**In-app purchases:** none


### Eastech Smart Connect

[App page](https://appshunter.io/ios/app/eastech-smart-connect/id6755695480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AQS free?

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

### Is Eastech Smart Connect free?

Eastech Smart Connect is free to download, with no in-app purchases.

### Do AQS or Eastech Smart Connect have ads?

Neither AQS nor Eastech Smart Connect shows ads.

### Which is updated more often, AQS or Eastech Smart Connect?

AQS ships an update every 6 weeks, and Eastech Smart Connect weekly. Most recently, AQS was updated on November 7, 2026 and Eastech Smart Connect on October 28, 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.*