Comparison

Blue Map vs AQI

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

Head to head
About

Blue Map

Access global environmental data, including air and water quality, corporate emissions, and ecological information. Participate in environmental protection by reporting pollution, sharing data, and tracking your low-carbon actions. Visualize environmental conditions with interactive maps and receive AI-driven insights and health alerts.

Highlights
  • Real-time environmental quality data
  • Corporate emissions and performance tracking
  • Public pollution reporting and action
  • Interactive environmental maps
  • AI-powered data insights
  • Personalized health and environmental alerts
Features
Read full description

Blue Map: Your Mobile Portal for Environmental Transparency, Oversight, and Participation We aggregate corporate environmental data, emissions, air/water quality, and ecological info to build a platform where everyone can participate in protecting our planet. 【Data at Your Fingertips】 • Environmental Quality: Real-time air quality in 380 cities & water quality from 1,900+ stations. • Corporate Emissions: Track real-time discharges of 9,000+ air/water polluters. • Corporate Performance: Monitor 6.6M+ enterprises with 1.7M+ violation records. • Carbon Data: Access corporate and regional emissions data for low-carbon action. 【Public Participation】 • Micro-Reporting: Submit pollution leads and track progress, driving thousands of industrial firms to respond and reduce emissions. • One-Key Sharing: Instantly share data on social media, @ authorities to drive action. • Fingertip Environmentalism: Report issues, observe waste sorting, join eco-surveys, log low-carbon acts, and check product footprints with "Carbon-EZ-Check." 【Visual & Interactive Maps】 • 48-Hr Minute-Level Maps: Hourly forecasts for air quality, wind, rain, and typhoons. • Multi-Dimensional Maps: View air/water quality, emissions, corporate records, species distribution, and global solar data in layered visuals. 【AI & Health Features】 • AI Insights: Get plain-English explanations of complex environmental data. • Health Care: Receive alerts for masks, ventilation, air quality, pollen, and outdoor exercise, with personalized risk assessments. Blue Map makes the environment visible and turns your actions into a force for change. 【Honors】 The Blue Map App is developed by the Institute of Public & Environmental Affairs (IPE), a Beijing-based non-profit. Since 2006, IPE has built open environmental data platforms to drive corporate green transformation and improve governance. Awards include: • 2012: Goldman Environmental Prize; 3rd China Soft Science Award. • 2014: Selected for Beijing's first "Green Environmental Protection Theme App." • 2016: Public Participation & Innovation Award (IFCE). • 2017: Founding Member & Vice Chair, Green Consumption and Supply Chain Alliance. • 2018: Vice Chair, China Green Supply Chain Alliance. • 2020: Founding Member, Green Finance Committee (MIIT). • Mar 2023: National award for COVID-19 community guideline research. • Jul 2023: Outstanding Partner, "Whole Value Chain Model for Plastic Pollution Governance" (All-China Environment Federation). • Mar 2024: Council Member, All-China Environment Federation (5-year term). • Jul 2024: Partner, "Swift Action" Tech Initiative (Chaoyang District). 【Contact】 • Website: https://www.ipe.org.cn • Weibo: http://weibo.com/u/5042247906 • Tel: 010-67189470 ext. 8001 【Thanks】 To everyone tracking pollution, monitoring haze, and sharing forecasts—thank you!

About

AQI

This app provides real-time air quality index and weather data from local monitoring stations. It alerts you to air quality levels and helps you plan outdoor activities. Track pollutants like PM2.5 and CO for healthier living.

Highlights
  • Real-time and historic air quality data
  • Global AQI map with 10,500+ stations
  • Air quality monitor dashboard
  • On-the-go AQI widget
  • Health advice based on AQI
  • Live world air quality ranking
Features
Currently charting
Read full description

AQI Air Quality app provides you with the most accurate and real-time air quality index, weather & open fire data from the nearest ambient air quality monitoring stations. It will alert you to how good or harmful air you are breathing. Keep track of ambient air pollutants PM2.5, PM10, CO, NO2, SO2, ozone, etc and plan your outdoor activities with the help of the AQI app. As you know air pollution is the invisible killer, the more we ignore it, the more we will suffer. Get the latest AQI app to breathe clean and live better. Amazing features of AQI mobile application: - Real-time & Historic Air Quality: Turn on your mobile phone GPS and know the current air pollution level of your location, city, state & country and take precautions accordingly. Get access to the ambient air quality data with many parameters like PM1, PM2.5, PM10, CO, SO2, NO2, noise, temperature, humidity, etc. With smart location services, you will see the AQI air quality data from the nearest monitor every time you open the app. Also, AQI Air Quality mobile application allows you to check the weather conditions all around the world. - AQI Map (World's Largest Coverage): Over 10,500+ air pollution monitoring stations in 109+ across the globe, Whether you are in India, the United States, China or Australia, Canada or anywhere in Europe, we have got you covered. You can easily access the air quality data of your location with a single click! - AQI Monitor Dashboard: Get your Prana Air - air quality monitor connected to AQI cloud server through easy and seamless WiFi/GSM SIM connectivity. Access your data remotely from the AQI app and download the air quality data anytime whenever you require it with detailed graphical representations. 1. Prana Air (monitor) - https://www.pranaair.com/air-quality-monitor/ 2. AQI (data) - https://www.aqi.in Both are the two verticals under the same company - Purelogic Labs - AQI Widget: The AQI widget tells you the real-time air quality of your selected location, city & state to view AQI information on the go. - Health Advice: According to the AQI data, get the AQI health tips and start taking precautions for your health. As per WHO report, 7 million people die every year due to air pollution, 4 million by outdoor and 3 million by indoor pollution. - Live World Air Quality Ranking: Understand the live ranking of your city & country's air pollution level among the thousands of cities in the world. AQI - Know the quality of air you breathe! Visit www.aqi.in and know more information about the air pollution level. Follow Us: Website: https://www.aqi.in/ Facebook: https://www.facebook.com/aqiindia Twitter: https://twitter.com/AQI_India Linkedin: https://www.linkedin.com/company/aqiindia/ Instagram: https://www.instagram.com/aqi.in

Screenshots

Blue Map4 screens
AQI4 screens

Verdict

The call

The clearest difference is rating: Blue Map at 5.0 against AQI's 3.4. Blue Map also leads on review sentiment (64% vs 42%) and iOS requirement (15 vs 17.6). AQI's advantage is update cadence (weekly vs every 2 weeks) and chart position (#78 vs unranked). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Blue Map holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: AQI has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 64% of Blue Map's written reviews are positive against 42% of AQI's.

UpkeepUpdate frequency

Blue Map ships an update every 2 weeks, AQI weekly. Both last shipped on November 6, 2026.

Scorecard6 real differences · 5 level
Blue Map versus AQI: the parameters behind the verdict, then further details
ParameterBlue MapAQI
PriceFreeFree
Rating5.0 (2 ratings) — better3.4 (16 ratings)
Positive reviews64.5% of reviews — better41.9% of reviews
Number of ratings216 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#78 — better
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS15 — better17.6
Further details — not scored
Size127 MB208 MB
Age rating4+4+
Developer北京市朝阳区公众环境研究中心Purelogic Labs India Private Limited

Customer experience

Blue Map

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews76 reviews
Positive64.5%
Neutral13.2%
Negative22.4%

AQI

All ratings16 ratings
Positive56.3%
Neutral6.3%
Negative37.5%
Written reviews62 reviews
Positive41.9%
Neutral9.7%
Negative48.4%

In-app purchases

None

Blue Map

No in-app purchases

None

AQI

No in-app purchases

Questions

Is Blue Map free?
Blue Map is free to download, with no in-app purchases.
Is AQI free?
AQI is free to download, with no in-app purchases.
Which has better reviews, Blue Map or AQI?
Blue Map is rated higher. Blue Map averages 5.0 out of 5 from 2 ratings, while AQI averages 3.4 from 16 ratings.
Do Blue Map or AQI have ads?
Neither Blue Map nor AQI shows ads.
Which is updated more often, Blue Map or AQI?
Blue Map ships an update every 2 weeks, and AQI weekly. Most recently, Blue Map was updated on November 6, 2026 and AQI on November 6, 2026.

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