# Dual Browser MultiTask vs AirQu

The clearest difference is ads: AirQu at none against Dual Browser MultiTask's shown. AirQu also leads on update cadence (daily vs every 6 weeks). Dual Browser MultiTask's advantage is iOS requirement (13.4 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Dual Browser MultiTask sells 2 in-app purchases, starting at $7.99 per month and AirQu sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Dual Browser MultiTask ships an update every 6 weeks, AirQu daily. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Dual Browser MultiTask | AirQu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airqu/id6737412554/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 64 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ints Graveris](https://appshunter.io/developer/1164680923) | [MHR Financial Services, LLC](https://appshunter.io/developer/1714184246) |

## What reviewers say

### Dual Browser MultiTask

[App page](https://appshunter.io/ios/app/dual-browser-multitask-dually/id6479943820)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $7.99 | per month |
| Lifetime subscription | $12.99 | one-time |


### AirQu

[App page](https://appshunter.io/ios/app/airqu/id6737412554)

This app provides real-time air quality index (AQI) for your current location. It offers health impact details, custom alerts for significant changes, and tracks personal statistics to help you understand air quality's effect on your daily life.

**Highlights:** Real-time AQI updates, Health impact alerts, Custom notifications, Personal stats tracking, Historical data viewing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirQu_m | $3.99 | per month |
| AirQu_yearly | $11.99 | per year |


## Frequently asked questions

### Is Dual Browser MultiTask free?

Dual Browser MultiTask is free to download, with in-app purchases available.

### Is AirQu free?

AirQu is free to download, with in-app purchases available.

### Do Dual Browser MultiTask or AirQu have ads?

Dual Browser MultiTask shows ads; AirQu does not.

### Which is updated more often, Dual Browser MultiTask or AirQu?

Dual Browser MultiTask ships an update every 6 weeks, and AirQu daily. Most recently, Dual Browser MultiTask was updated on October 9, 2026 and AirQu on October 8, 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.*