Comparison

Blue Map vs 空气质量发布

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

空气质量发布

Access real-time air quality data for over 300 Chinese cities. Get detailed forecasts, pollution trends, and health guidance to stay informed about your environment.

Highlights
  • Real-time city air quality status
  • 5-day air quality forecasts
  • Pollutant trend analysis
  • Multi-city comparison
  • Official environmental data
Features
Read full description

中国环境监测总站空气质量发布软件,用于发布全国338个地级及以上城市实时空气质量状况,及各省(自治区、直辖市)、省会城市、计划单列市环境空气质量预报预警等信息。 【特色功能】 *城市空气质量状况实时发布:随时掌握关注城市的空气质量情况,向公众提供出行及健康指引,数据更新最及时。 *精细化城市预报:及时预报城市空气质量等级,发布未来5天空气质量指数范围及首要污染物,转发当地政府发布的预警信息等。 *全面化空气质量形势预报:支持发布域内各类型污染物变化趋势展示,支持多城市空气质量对比,支持全国、省内各城市空气质量状况展示。 *多单位大数据分析:预报数据来源于各个参与发布的城市、省(自治区)环境监测单位、区域预报中心和相关环境保护预报部门基于现有污染源监测、环境空气质量新标准实施监测、大气污染过程模拟分析及相关监测成员单位会商预报的预报结果。 欢迎搜索关注中国环境监测总站官方微信订阅号:中国环境监测 其他说明:本平台所发布的空气质量预报数据仅用于公众参考,不用于各地空气质量管理和预警启动。

Screenshots

Blue Map4 screens
空气质量发布4 screens

Verdict

The call

The clearest difference is rating: Blue Map at 5.0 against 空气质量发布's 4.2. Blue Map also leads on update cadence (every 2 weeks vs every 2 months). 空气质量发布's advantage is review sentiment (88% vs 64%) and ratings volume (13 vs 2). 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 4.2. That said, the two scores are not equally well evidenced: 空气质量发布 has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 64% of Blue Map's written reviews are positive against 88% of 空气质量发布's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Blue Map ships an update every 2 weeks, 空气质量发布 every 2 months. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Blue Map versus 空气质量发布: the parameters behind the verdict, then further details
ParameterBlue Map空气质量发布
PriceFreeFree
Rating5.0 (2 ratings) — better4.2 (13 ratings)
Positive reviews64.5% of reviews88.5% of reviews — better
Number of ratings213 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS159.0 — better
Further details — not scored
Size127 MB37 MB
Age rating4+4+
Developer北京市朝阳区公众环境研究中心中国环境监测总站

Customer experience

Blue Map

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

空气质量发布

All ratings13 ratings
Positive76.9%
Neutral7.7%
Negative15.4%
Written reviews26 reviews
Positive88.5%
Neutral7.7%
Negative3.8%

In-app purchases

None

Blue Map

No in-app purchases

None

空气质量发布

No in-app purchases

Questions

Is Blue Map free?
Blue Map is free to download, with no in-app purchases.
Is 空气质量发布 free?
空气质量发布 is free to download, with no in-app purchases.
Which has better reviews, Blue Map or 空气质量发布?
Blue Map is rated higher. Blue Map averages 5.0 out of 5 from 2 ratings, while 空气质量发布 averages 4.2 from 13 ratings.
Do Blue Map or 空气质量发布 have ads?
Neither Blue Map nor 空气质量发布 shows ads.
Which is updated more often, Blue Map or 空气质量发布?
Blue Map ships an update every 2 weeks, and 空气质量发布 every 2 months. Most recently, Blue Map was updated on October 24, 2026 and 空气质量发布 on October 24, 2026.

Other comparisons