# Air Quality CN vs Beach Time

The clearest difference is iOS requirement: Beach Time at 13.2 against Air Quality CN's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Air Quality CN sells 3 one-off in-app purchases and Beach Time sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Air Quality CN ships an update every 4 months, Beach Time every 3 months. The most recent releases landed on May 15, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | Air Quality CN | Beach Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/beach-time/id1469329051/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 12 MB | 1 MB |
| Requires iOS | 17.0 | **13.2** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [春晖 王](https://appshunter.io/developer/972349380) | [Todd Crown](https://appshunter.io/developer/895973685) |

## What reviewers say

### Air Quality CN

[App page](https://appshunter.io/ios/app/air-quality-cn/id976991402)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee (Small) | $0.99 | one-time |
| Buy Me a Coffee (Medium) | $2.99 | one-time |
| Buy Me a Coffee (Large) | $4.99 | one-time |


### Beach Time

[App page](https://appshunter.io/ios/app/beach-time/id1469329051)

This app provides precise tide information to help you make the most of your beach visits. It allows you to easily find and save tide stations near your location for quick access to the latest updates, ensuring a more enjoyable and less crowded beach experience.

**Highlights:** Exact tide information, Maximize beach time, Find nearby tide stations, Save favorite tide stations, Automatic updates, Simple native navigation

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Favorites | $0.99 | one-time |


## Frequently asked questions

### Is Air Quality CN free?

Air Quality CN is free to download, with in-app purchases available.

### Is Beach Time free?

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

### Do Air Quality CN or Beach Time have ads?

Neither Air Quality CN nor Beach Time shows ads.

### Which is updated more often, Air Quality CN or Beach Time?

Air Quality CN ships an update every 4 months, and Beach Time every 3 months. Most recently, Air Quality CN was updated on May 15, 2026 and Beach Time on August 10, 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.*