# IoT Maintenance vs Queclink Vision

The clearest difference is update cadence: Queclink Vision at every 3 weeks against IoT Maintenance's every 5 months. IoT Maintenance's advantage is 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.

IoT Maintenance ships an update every 5 months, Queclink Vision every 3 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | IoT Maintenance | Queclink Vision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 19 MB | 51 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mobit Belgium bvba](https://appshunter.io/developer/1264033760) | [Queclink Wireless Solutions Co.,Ltd](https://appshunter.io/developer/1529091210) |

## What reviewers say

### IoT Maintenance

[App page](https://appshunter.io/ios/app/iot-maintenance/id1641860051)

**Features:** macOS Compatibility

**In-app purchases:** none


### Queclink Vision

[App page](https://appshunter.io/ios/app/queclink-vision/id6797467546)

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

**In-app purchases:** none


## Frequently asked questions

### Is IoT Maintenance free?

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

### Is Queclink Vision free?

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

### Do IoT Maintenance or Queclink Vision have ads?

Neither IoT Maintenance nor Queclink Vision shows ads.

### Which is updated more often, IoT Maintenance or Queclink Vision?

IoT Maintenance ships an update every 5 months, and Queclink Vision every 3 weeks. Most recently, IoT Maintenance was updated on October 17, 2026 and Queclink Vision on October 9, 2026.

---

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