# SpeakClock vs AirQu

The clearest difference is in-app purchases: SpeakClock at none against AirQu's 2. AirQu's advantage is update cadence (daily vs every 2 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AirQu sells 2 in-app purchases, starting at $3.99 per month. SpeakClock asks for nothing beyond the download.

SpeakClock ships an update every 2 days, AirQu daily. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SpeakClock | AirQu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airqu/id6737412554/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 64 MB |
| Requires iOS | 16 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MANABU IKEUCHI](https://appshunter.io/developer/996937135) | [MHR Financial Services, LLC](https://appshunter.io/developer/1714184246) |

## What reviewers say

### SpeakClock

[App page](https://appshunter.io/ios/app/speakclock/id1624315265)

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

**In-app purchases:** none


### 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 SpeakClock free?

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

### Is AirQu free?

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

### Do SpeakClock or AirQu have ads?

Neither SpeakClock nor AirQu shows ads.

### Which is updated more often, SpeakClock or AirQu?

SpeakClock ships an update every 2 days, and AirQu daily. Most recently, SpeakClock was updated on October 19, 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.*