Comparison

Pollution vs 粉度

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

Head to head
About

Pollution

Track real-time air quality and pollution levels in your area. Get detailed pollutant breakdowns, hourly and multi-day forecasts, and health recommendations to make informed decisions about your environment and well-being.

Highlights
  • Real-time Air Quality Index (AQI)
  • Detailed pollutant breakdown
  • Hourly and 4-day forecasts
  • Smart notifications
  • Health recommendations
  • User-friendly design
Features
Read full description

Breathe better and take control of your health with Air Quality Index, the ultimate app for tracking air pollution in your area. Whether you're concerned about your well-being, have respiratory sensitivities, or want to plan outdoor activities, this app delivers accurate and real-time air quality data to keep you informed and prepared. Why Monitor Air Quality? Air pollution can pose serious risks to your health, especially for sensitive groups like children, seniors, and those with asthma or other respiratory conditions. With Air Quality Index, you'll receive the insights you need to make smarter choices, minimize exposure, and live a healthier life. Real-Time Air Quality Index (AQI): Stay updated with a clear and concise AQI scale from 1 (Very Good) to 7 (Hazardous). Detailed Pollutant Breakdown: Get precise data on key pollutants such as PM2.5, PM10, Ozone (O3), Nitrogen Dioxide (NO2), and Sulfur Dioxide (SO2). Hourly and 4-Day Forecasts: Plan your day or week with accurate hourly forecasts and pollution trends. Smart Notifications: Premium users receive daily morning alerts with the expected pollution peak, making it easier to organize outdoor plans. Health Recommendations: Access tailored advice based on current air quality levels to protect yourself and your loved ones. Why Choose Air Quality Index? Accurate and Trusted Data: Powered by reputable sources for reliable real-time updates. User-Friendly Design: Intuitive interface tailored for both beginners and experts. Predictive Insights: Hour-by-hour forecasts to help you stay ahead of changing air conditions. Custom Alerts: Stay informed with personalized notifications based on your location and preferences. How It Works: Use your location or manually select an area to view real-time air quality data. Instantly access a simple AQI score and detailed pollutant levels. Review hourly and multi-day forecasts to plan your activities with confidence. Unlock Premium features for personalized notifications and advanced forecasting tools. Designed with America in Mind: From wildfire-prone states like California and Oregon to high-traffic cities like Chicago and Miami, Air Quality Index is the perfect companion for anyone living in or traveling across the United States. Premium Features: Daily morning notifications with peak pollution alerts. Extended forecasts for planning your week ahead. Ad-free experience for uninterrupted access to vital data. Recommended for: Runners, hikers, cyclists, and outdoor enthusiasts. Parents ensuring safe playtime for their children. People managing asthma, allergies, or other respiratory conditions. Travelers and commuters who want to avoid polluted areas. Eco-conscious individuals tracking environmental changes. Join thousands of Americans using Air Quality Index to breathe smarter, stay healthier, and make informed decisions about their environment. Take charge of your health with reliable, real-time air quality data. Terms of Service: Apple's Terms of Service apply to all subscriptions offered within the app. More information here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

粉度

This app provides real-time and forecasted pollen concentration data for multiple cities, helping individuals with pollen allergies manage their exposure. It offers detailed local information, including pollen types and risk levels, along with weather and air quality data.

Highlights
  • Real-time pollen concentration data
  • 7-day pollen forecast
  • Pollen risk levels
  • Local pollen type identification
  • Air quality and weather data
  • Customizable pollen alerts
Features
Read full description

1. 粉度App专为花粉过敏人群打造,覆盖北京、呼和浩特、包头、呼伦贝尔、锡林郭勒、巴彦淖尔、通辽、天津、张家口、大同、太原、长治、西安、西安、兰州、银川、 哈尔滨、长春、沈阳等60余城市花粉浓度数据,并每日更新。 2. 提供近7天历史花粉曲线与未来 7 天预报曲线,清晰查看每日花粉数值和风险等级。 3. 自动定位区县,提供区县级别实时花粉浓度、主流花粉类型,并匹配防护建议;内置地图浓度色块,直观查看全城花粉分布。 4. 实时提供气象和空气质量数据,展示实时气温、AQI、PM2.5、PM10 数据,搭配空气防护提示。 5. 支持添加多座关注城市,可查看单城分区花粉数据。 6. 登录后可设置花粉浓度预警,超标自动弹窗提醒。

Screenshots

Pollution4 screens
粉度4 screens

Verdict

The call

The clearest difference is in-app purchases: 粉度 at none against Pollution's 10. 粉度 also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). Pollution's advantage is review sentiment (83% vs 66%) and ratings volume (19 vs 3). On price, rating, device support and iOS requirement 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. Pollution sells 10 in-app purchases, starting at $1.19 per 7 days. 粉度 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Pollution against 5.0 for 粉度. That said, the two scores are not equally well evidenced: Pollution has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 83% of Pollution's written reviews are positive against 66% of 粉度's.

UpkeepUpdate frequency

Pollution ships an update every 3 weeks, 粉度 every 10 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Pollution versus 粉度: the parameters behind the verdict, then further details
ParameterPollution粉度
PriceFreeFree
Rating4.9 (19 ratings)5.0 (3 ratings) — better
Positive reviews83.3% of reviews — better65.7% of reviews
Number of ratings19 — better3
Update frequencyEvery 3 weeksEvery 10 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.6 — better16
Further details — not scored
Size144 MB6 MB
Age rating4+4+
DeveloperStolanapp正 姚

Customer experience

Pollution

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews48 reviews
Positive83.3%
Neutral2.1%
Negative14.6%

粉度

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews35 reviews
Positive65.7%
Neutral2.9%
Negative31.4%

In-app purchases

10 purchases

Pollution

Subscriptions10
  • Umbrella - Premium$1.197 Days
  • Umbrella - Premium$2.197 Days
  • Air Quality Index - Premium$2.291 Month
Show 7 more
  • Air Quality Premium Discount$3.991 Year
  • Umbrella - Premium$4.291 Month
  • Umbrella - Premium$4.991 Month
  • Air Quality Index - Premium3 Days trial$5.691 Year
  • Umbrella - Premium7 Days trial$5.691 Year
  • Air Quality Index - Premium3 Days trial$11.491 Year
  • Air Quality Index - Premium7 Days trial$11.491 Year
None

粉度

No in-app purchases

Questions

Is Pollution free?
Pollution is free to download, with in-app purchases available.
Is 粉度 free?
粉度 is free to download, with no in-app purchases.
Which has better reviews, Pollution or 粉度?
粉度 is rated higher. Pollution averages 4.9 out of 5 from 19 ratings, while 粉度 averages 5.0 from 3 ratings.
Do Pollution or 粉度 have ads?
Pollution shows ads; 粉度 does not.
Which is updated more often, Pollution or 粉度?
Pollution ships an update every 3 weeks, and 粉度 every 10 days. Most recently, Pollution was updated on November 7, 2026 and 粉度 on November 5, 2026.

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