Comparison

Blue Map vs Temperature Thermometer App

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

Temperature Thermometer App

Get real-time temperature and humidity readings, along with daily weather forecasts. This app provides accurate local weather data, detailed 7-day forecasts, and alerts for temperature changes. Monitor air pressure, wind speed, and sunrise/sunset times.

Highlights
  • Temperature measurement
  • Humidity checker
  • 7-day weather forecast
  • Air pressure monitoring
  • Wind speed
  • Sunrise and sunset times
Features
Read full description

Thermometer App provides real-time outdoor temperature, weather conditions, and forecasts to help you stay informed wherever you are. Whether you're planning your day or preparing for a trip, the app delivers accurate local weather information, detailed forecasts, and useful weather insights. Features: • Current outdoor temperature • Weather conditions and forecasts • Humidity information • Air pressure monitoring • Wind speed and direction • Sunrise and sunset times • UV index information • Air quality insights • Multi-city weather tracking • Support for Celsius, Fahrenheit, and Kelvin • Simple and easy-to-use interface Stay updated with reliable weather information and forecasts wherever you go.

Screenshots

Blue Map4 screens
Temperature Thermometer App4 screens

Verdict

The call

The clearest difference is review sentiment: Blue Map at 71% against Temperature Thermometer App's 3%. Blue Map also leads on rating (5.0 vs 1.5) and update cadence (every 2 weeks vs every 2 months). Temperature Thermometer App's advantage is ratings volume (1.3K 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 1.5. That said, the two scores are not equally well evidenced: Temperature Thermometer App has 1.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 71% of Blue Map's written reviews are positive against 3% of Temperature Thermometer App's.

UpkeepUpdate frequency

Blue Map ships an update every 2 weeks, Temperature Thermometer App every 2 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Blue Map versus Temperature Thermometer App: the parameters behind the verdict, then further details
ParameterBlue MapTemperature Thermometer App
PriceFreeFree
Rating5.0 (2 ratings) — better1.5 (1.3K ratings)
Positive reviews71.2% of reviews — better3.1% of reviews
Number of ratings21.3K — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15 — better18.0
Further details — not scored
Size127 MB8 MB
Age rating4+4+
Developer北京市朝阳区公众环境研究中心amine soulimani

Customer experience

Blue Map

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews52 reviews
Positive71.2%
Neutral7.7%
Negative21.2%

Temperature Thermometer App

All ratings1,314 ratings
Positive11.6%
Neutral2.4%
Negative86.0%
Written reviews224 reviews
Positive3.1%
Neutral1.8%
Negative95.1%

Bugs and requests

Blue Map

Not enough reviews yet to summarise bugs or requests.

Temperature Thermometer App

Reported bugs

4 issues
  • Displays incorrect and impossible temperatures
  • Freezes and crashes frequently
  • Fails to load or function properly
  • Language issues and unable to change to English

Requested features

3 requests
  • Option to display indoor/room temperature
  • Ability to switch between indoor and outdoor temperature
  • More customization options for settings and display

In-app purchases

None

Blue Map

No in-app purchases

None

Temperature Thermometer App

No in-app purchases

Questions

Is Blue Map free?
Blue Map is free to download, with no in-app purchases.
Is Temperature Thermometer App free?
Temperature Thermometer App is free to download, with no in-app purchases.
Which has better reviews, Blue Map or Temperature Thermometer App?
Blue Map is rated higher. Blue Map averages 5.0 out of 5 from 2 ratings, while Temperature Thermometer App averages 1.5 from 1.3K ratings.
Do Blue Map or Temperature Thermometer App have ads?
Neither Blue Map nor Temperature Thermometer App shows ads.
Which is updated more often, Blue Map or Temperature Thermometer App?
Blue Map ships an update every 2 weeks, and Temperature Thermometer App every 2 months. Most recently, Blue Map was updated on September 27, 2026 and Temperature Thermometer App on September 29, 2026.

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