# Qlix vs Impero Backdrop

The clearest difference is update cadence: Qlix at every 10 days against Impero Backdrop's every 2 months. Impero Backdrop's advantage is iOS requirement (12.1 vs 15.0). On price, 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.

Qlix ships an update every 10 days, Impero Backdrop every 2 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Qlix | Impero Backdrop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 5 MB | 63 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Qlix Limited](https://appshunter.io/developer/1363956772) | [Impero Solutions Ltd](https://appshunter.io/developer/427812094) |

## What reviewers say

### Qlix

[App page](https://appshunter.io/ios/app/qlix-teachers-plannerdiary/id1363956773)

**Features:** macOS Compatibility

**In-app purchases:** none


### Impero Backdrop

[App page](https://appshunter.io/ios/app/impero-backdrop/id1527399406)

**In-app purchases:** none


## Frequently asked questions

### Is Qlix free?

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

### Is Impero Backdrop free?

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

### Which is updated more often, Qlix or Impero Backdrop?

Qlix ships an update every 10 days, and Impero Backdrop every 2 months. Most recently, Qlix was updated on October 10, 2026 and Impero Backdrop on October 11, 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.*