Comparison

Air Quality CN vs Beach Time

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Air Quality CN

Features
Read full description

People are becoming increasingly concerned about the air quality in China nowadays. This app help you to track real-time PM2.5 index of most of the cities in China. Helpful tips: -Tap the plus sign to add cities. -Tap the menu sign to remove cities. -Swipe left-to-right to move between locations.

About

Beach Time

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
Read full description

Beach Time gives you the exact tide information you need to maximize your time on the beach. When the tide is low, there is more beach for you and your family/friends to utilize thus allowing for a less crowded and more enjoyable time. Stay ahead of the curve with Beach Time and get the latest tide information for the beach your are vacationing too. Searching is very simple with native navigation that you're used to using in other native apps. Simply slide to your location and view nearby tide stations. Add them to your favorites (as many as you'd like), and they will appear on your favorites tab in the app. Now, each time you come back into the app, your favorites will automatically update along with nearby tide stations. Nearby tide stations is a quick and easy way on the favorites screen to add tide stations to your favorites. So, when you've arrived at your destination, pull open the app, allow location, and nearby tide stations come up. Add those to your favorites and never have to worry again. Come back in the app and see the latest tide information immediately.

Screenshots

Air Quality CN3 screens
Beach Time3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 8 level
Air Quality CN versus Beach Time: the parameters behind the verdict, then further details
ParameterAir Quality CNBeach Time
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free
DevicesiPhoneiPhone, iPod — better
Requires iOS17.013.2 — better
Further details — not scored
Size12 MB1 MB
Age rating4+4+
Developer春晖 王Todd Crown

In-app purchases

3 purchases

Air Quality CN

One-time3
  • Buy Me a Coffee (Small)$0.99
  • Buy Me a Coffee (Medium)$2.99
  • Buy Me a Coffee (Large)$4.99
1 purchases

Beach Time

One-time1
  • Favorites$0.99

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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